8721238680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 1024

約数和(自身を含む): 39813120000

約数和(自身を除く): 31091881320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 34, 35, 36, 40, 42, 44, 45, 51, 54, 55, 56, 60, 62, 63, 66, 68, 70, 72, 77, 84, 85, 88, 90, 93, 99, 102, 105, 108, 110, 119, 120, 124, 126, 132, 135, 136, 140, 153, 154, 155, 165, 168, 170, 180, 186, 187, 189, 198, 199, 204, 210, 216, 217, 220, 231, 238, 248, 252, 255, 264, 270, 279, 280, 297, 306, 308, 310, 315, 330, 340, 341, 357, 360, 372, 374, 378, 385, 396, 398, 408, 420, 434, 440, 459, 462, 465, 476, 495, 504, 510, 527, 540, 558, 561, 594, 595, 597, 612, 616, 620, 630, 651, 660, 680, 682, 693, 714, 744, 748, 756, 765, 770, 792, 796, 837, 840, 868, 918, 924, 930, 935, 945, 952, 990, 995, 1020, 1023, 1054, 1071, 1080, 1085, 1116, 1122, 1155, 1188, 1190, 1194, 1224, 1240, 1260, 1302, 1309, 1320, 1364, 1386, 1393, 1395, 1428, 1485, 1496, 1512, 1530, 1540, 1581, 1592, 1674, 1683, 1705, 1736, 1785, 1791, 1836, 1848, 1860, 1870, 1890, 1953, 1980, 1990, 2040, 2046, 2079, 2108, 2142, 2170, 2189, 2232, 2244, 2295, 2310, 2376, 2380, 2387, 2388, 2520, 2604, 2618, 2635, 2728, 2772, 2786, 2790, 2805, 2856, 2970, 2985, 3060, 3069, 3080, 3162, 3213, 3255, 3348, 3366, 3383, 3410, 3465, 3570, 3582, 3672, 3689, 3720, 3740, 3780, 3906, 3927, 3960, 3980, 4092, 4158, 4179, 4185, 4216, 4284, 4340, 4378, 4488, 4590, 4620, 4743, 4760, 4774, 4776, 5049, 5115, 5208, 5236, 5270, 5355, 5373, 5544, 5572, 5580, 5610, 5797, 5859, 5940, 5970, 6120, 6138, 6169, 6324, 6426, 6510, 6545, 6567, 6696, 6732, 6766, 6820, 6930, 6965, 7140, 7161, 7164, 7378, 7480, 7560, 7812, 7854, 7905, 7960, 8184, 8316, 8358, 8370, 8415, 8568, 8680, 8756, 8955, 9180, 9207, 9240, 9486, 9548, 9765, 10098, 10149, 10230, 10395, 10472, 10540, 10710, 10746, 10945, 11067, 11144, 11160, 11220, 11594, 11718, 11781, 11880, 11935, 11940, 12276, 12338, 12537, 12648, 12852, 13020, 13090, 13134, 13464, 13532, 13640, 13860, 13930, 14229, 14280, 14322, 14328, 14756, 15323, 15345, 15624, 15708, 15810, 16065, 16632, 16716, 16740, 16830, 16915, 17391, 17512, 17910, 18360, 18414, 18445, 18507, 18972, 19096, 19530, 19635, 19701, 20196, 20298, 20460, 20790, 20895, 21080, 21420, 21483, 21492, 21890, 22134, 22440, 23188, 23436, 23562, 23681, 23715, 23870, 23880, 24552, 24676, 25074, 25245, 25704, 26040, 26180, 26268, 26865, 27064, 27720, 27860, 28458, 28644, 28985, 29295, 29512, 30447, 30646, 30690, 30845, 31416, 31620, 32130, 32835, 33201, 33432, 33480, 33660, 33830, 34782, 35343, 35805, 35820, 36828, 36890, 37014, 37213, 37611, 37944, 39060, 39270, 39402, 40392, 40579, 40596, 40920, 41580, 41790, 42840, 42966, 42984, 43183, 43780, 44268, 45969, 46035, 46376, 46872, 47124, 47362, 47430, 47740, 49352, 50148, 50490, 50745, 52173, 52360, 52536, 53730, 55335, 55521, 55720, 56916, 57288, 57970, 58590, 58905, 59103, 60894, 61292, 61380, 61690, 62685, 63240, 64260, 64449, 65670, 66402, 67320, 67660, 67859, 69564, 70686, 71043, 71145, 71610, 71640, 73656, 73780, 74028, 74426, 75222, 76615, 78120, 78540, 78804, 81158, 81192, 83160, 83580, 85932, 86366, 86955, 87560, 88536, 91341, 91938, 92070, 92535, 94248, 94724, 94860, 95480, 98505, 99603, 100296, 100980, 101490, 104346, 104873, 107415, 107460, 110670, 111042, 111639, 113832, 115940, 117180, 117810, 118206, 118405, 121737, 121788, 122584, 122760, 123380, 125370, 128520, 128898, 129549, 131340, 132804, 135320, 135718, 137907, 139128, 141372, 142086, 142290, 143220, 147560, 148056, 148852, 150444, 152235, 153230, 156519, 157080, 157608, 162316, 166005, 166563, 167160, 171864, 172732, 173910, 176715, 182682, 183876, 184140, 185070, 186065, 188055, 189448, 189720, 197010, 199206, 201960, 202895, 202980, 203577, 208692, 209746, 213129, 214830, 214920, 215915, 221340, 222084, 223278, 229845, 231880, 234360, 235620, 236412, 236810, 243474, 243576, 246760, 250740, 257796, 259098, 260491, 260865, 262680, 265608, 271436, 275814, 277605, 282744, 284172, 284580, 286440, 295515, 297704, 300888, 304470, 306460, 313038, 314619, 322245, 324632, 332010, 333126, 334917, 339295, 345464, 347820, 353430, 355215, 365211, 365364, 367752, 368280, 370140, 372130, 376110, 388647, 394020, 398412, 405790, 405960, 407154, 413721, 417384, 419492, 426258, 429660, 431830, 442680, 444168, 446556, 456705, 459690, 471240, 472824, 473620, 475013, 486948, 498015, 501480, 515592, 518196, 520982, 521730, 524365, 542872, 551628, 555210, 558195, 568344, 569160, 591030, 608685, 608940, 610731, 612920, 626076, 629238, 639387, 644490, 647745, 664020, 666252, 669834, 678590, 689535, 695640, 706860, 710430, 730422, 730728, 734111, 740280, 744260, 752220, 777294, 781473, 782595, 788040, 796824, 811580, 814308, 827442, 832815, 838984, 852516, 859320, 863660, 893112, 913410, 919380, 943857, 947240, 950026, 973896, 996030, 1004751, 1017885, 1036392, 1041964, 1043460, 1048730, 1065645, 1095633, 1103256, 1110420, 1116390, 1153603, 1165941, 1182060, 1217370, 1217880, 1221462, 1252152, 1258476, 1278774, 1288980, 1295490, 1302455, 1328040, 1332504, 1339668, 1357180, 1379070, 1413720, 1420860, 1425039, 1460844, 1468222, 1488520, 1504440, 1554588, 1562946, 1565190, 1573095, 1623160, 1628616, 1654884, 1665630, 1674585, 1705032, 1727320, 1826055, 1826820, 1832193, 1838760, 1887714, 1900052, 1943235, 1992060, 2009502, 2035770, 2068605, 2083928, 2086920, 2097460, 2131290, 2191266, 2202333, 2220840, 2232780, 2307206, 2331882, 2344419, 2364120, 2375065, 2434740, 2442924, 2516952, 2557548, 2577960, 2590980, 2604910, 2679336, 2714360, 2758140, 2831571, 2841720, 2850078, 2921688, 2936444, 3053655, 3109176, 3125892, 3130380, 3146190, 3196935, 3309768, 3331260, 3349170, 3460809, 3652110, 3653640, 3664386, 3670555, 3775428, 3800104, 3886470, 3907365, 3984120, 4019004, 4071540, 4137210, 4194920, 4262580, 4275117, 4382532, 4404666, 4465560, 4614412, 4663764, 4688838, 4719285, 4750130, 4869480, 4885848, 5023755, 5115096, 5181960, 5209820, 5478165, 5516280, 5663142, 5700156, 5768015, 5829705, 5872888, 6107310, 6251784, 6260760, 6292380, 6393870, 6606999, 6662520, 6698340, 6921618, 7033257, 7125195, 7304220, 7328772, 7341110, 7550856, 7772940, 7814730, 8038008, 8075221, 8143080, 8274420, 8525160, 8550234, 8765064, 8809332, 9160965, 9228824, 9327528, 9377676, 9438570, 9500260, 10047510, 10382427, 10419640, 10956330, 11011665, 11326284, 11400312, 11536030, 11659410, 11722095, 12214620, 12584760, 12787740, 12825351, 13213998, 13396680, 13843236, 14066514, 14157855, 14250390, 14608440, 14657544, 14682220, 15545880, 15629460, 16150442, 16548840, 17100468, 17304045, 17618664, 18321930, 18755352, 18877140, 19000520, 19820997, 20095020, 20764854, 21375585, 21912660, 22023330, 22652568, 23072060, 23318820, 23444190, 24225663, 24429240, 25575480, 25650702, 26427996, 27686472, 28133028, 28315710, 28500780, 29364440, 31147281, 31258920, 32300884, 33034995, 34200936, 34608090, 35166285, 36643860, 37754280, 39641994, 40190040, 40376105, 41529708, 42751170, 43825320, 44046660, 46144120, 46637640, 46888380, 48451326, 51301404, 51912135, 52855992, 56266056, 56631420, 57001560, 62294562, 64126755, 64601768, 66069990, 69216180, 70332570, 72676989, 73287720, 79283988, 80752210, 83059416, 85502340, 88093320, 93776760, 96902652, 99104985, 102602808, 103824270, 113262840, 121128315, 124589124, 128253510, 132139980, 138432360, 140665140, 145353978, 155736405, 158567976, 161504420, 171004680, 193805304, 198209970, 207648540, 218030967, 242256630, 249178248, 256507020, 264279960, 281330280, 290707956, 311472810, 323008840, 363384945, 396419940, 415297080, 436061934, 484513260, 513014040, 581415912, 622945620, 726769890, 792839880, 872123868, 969026520, 1090154835, 1245891240, 1453539780, 1744247736, 2180309670, 2907079560, 4360619340, 8721238680]

約数ペア:

[(1, 8721238680), (2, 4360619340), (3, 2907079560), (4, 2180309670), (5, 1744247736), (6, 1453539780), (7, 1245891240), (8, 1090154835), (9, 969026520), (10, 872123868), (11, 792839880), (12, 726769890), (14, 622945620), (15, 581415912), (17, 513014040), (18, 484513260), (20, 436061934), (21, 415297080), (22, 396419940), (24, 363384945), (27, 323008840), (28, 311472810), (30, 290707956), (31, 281330280), (33, 264279960), (34, 256507020), (35, 249178248), (36, 242256630), (40, 218030967), (42, 207648540), (44, 198209970), (45, 193805304), (51, 171004680), (54, 161504420), (55, 158567976), (56, 155736405), (60, 145353978), (62, 140665140), (63, 138432360), (66, 132139980), (68, 128253510), (70, 124589124), (72, 121128315), (77, 113262840), (84, 103824270), (85, 102602808), (88, 99104985), (90, 96902652), (93, 93776760), (99, 88093320), (102, 85502340), (105, 83059416), (108, 80752210), (110, 79283988), (119, 73287720), (120, 72676989), (124, 70332570), (126, 69216180), (132, 66069990), (135, 64601768), (136, 64126755), (140, 62294562), (153, 57001560), (154, 56631420), (155, 56266056), (165, 52855992), (168, 51912135), (170, 51301404), (180, 48451326), (186, 46888380), (187, 46637640), (189, 46144120), (198, 44046660), (199, 43825320), (204, 42751170), (210, 41529708), (216, 40376105), (217, 40190040), (220, 39641994), (231, 37754280), (238, 36643860), (248, 35166285), (252, 34608090), (255, 34200936), (264, 33034995), (270, 32300884), (279, 31258920), (280, 31147281), (297, 29364440), (306, 28500780), (308, 28315710), (310, 28133028), (315, 27686472), (330, 26427996), (340, 25650702), (341, 25575480), (357, 24429240), (360, 24225663), (372, 23444190), (374, 23318820), (378, 23072060), (385, 22652568), (396, 22023330), (398, 21912660), (408, 21375585), (420, 20764854), (434, 20095020), (440, 19820997), (459, 19000520), (462, 18877140), (465, 18755352), (476, 18321930), (495, 17618664), (504, 17304045), (510, 17100468), (527, 16548840), (540, 16150442), (558, 15629460), (561, 15545880), (594, 14682220), (595, 14657544), (597, 14608440), (612, 14250390), (616, 14157855), (620, 14066514), (630, 13843236), (651, 13396680), (660, 13213998), (680, 12825351), (682, 12787740), (693, 12584760), (714, 12214620), (744, 11722095), (748, 11659410), (756, 11536030), (765, 11400312), (770, 11326284), (792, 11011665), (796, 10956330), (837, 10419640), (840, 10382427), (868, 10047510), (918, 9500260), (924, 9438570), (930, 9377676), (935, 9327528), (945, 9228824), (952, 9160965), (990, 8809332), (995, 8765064), (1020, 8550234), (1023, 8525160), (1054, 8274420), (1071, 8143080), (1080, 8075221), (1085, 8038008), (1116, 7814730), (1122, 7772940), (1155, 7550856), (1188, 7341110), (1190, 7328772), (1194, 7304220), (1224, 7125195), (1240, 7033257), (1260, 6921618), (1302, 6698340), (1309, 6662520), (1320, 6606999), (1364, 6393870), (1386, 6292380), (1393, 6260760), (1395, 6251784), (1428, 6107310), (1485, 5872888), (1496, 5829705), (1512, 5768015), (1530, 5700156), (1540, 5663142), (1581, 5516280), (1592, 5478165), (1674, 5209820), (1683, 5181960), (1705, 5115096), (1736, 5023755), (1785, 4885848), (1791, 4869480), (1836, 4750130), (1848, 4719285), (1860, 4688838), (1870, 4663764), (1890, 4614412), (1953, 4465560), (1980, 4404666), (1990, 4382532), (2040, 4275117), (2046, 4262580), (2079, 4194920), (2108, 4137210), (2142, 4071540), (2170, 4019004), (2189, 3984120), (2232, 3907365), (2244, 3886470), (2295, 3800104), (2310, 3775428), (2376, 3670555), (2380, 3664386), (2387, 3653640), (2388, 3652110), (2520, 3460809), (2604, 3349170), (2618, 3331260), (2635, 3309768), (2728, 3196935), (2772, 3146190), (2786, 3130380), (2790, 3125892), (2805, 3109176), (2856, 3053655), (2970, 2936444), (2985, 2921688), (3060, 2850078), (3069, 2841720), (3080, 2831571), (3162, 2758140), (3213, 2714360), (3255, 2679336), (3348, 2604910), (3366, 2590980), (3383, 2577960), (3410, 2557548), (3465, 2516952), (3570, 2442924), (3582, 2434740), (3672, 2375065), (3689, 2364120), (3720, 2344419), (3740, 2331882), (3780, 2307206), (3906, 2232780), (3927, 2220840), (3960, 2202333), (3980, 2191266), (4092, 2131290), (4158, 2097460), (4179, 2086920), (4185, 2083928), (4216, 2068605), (4284, 2035770), (4340, 2009502), (4378, 1992060), (4488, 1943235), (4590, 1900052), (4620, 1887714), (4743, 1838760), (4760, 1832193), (4774, 1826820), (4776, 1826055), (5049, 1727320), (5115, 1705032), (5208, 1674585), (5236, 1665630), (5270, 1654884), (5355, 1628616), (5373, 1623160), (5544, 1573095), (5572, 1565190), (5580, 1562946), (5610, 1554588), (5797, 1504440), (5859, 1488520), (5940, 1468222), (5970, 1460844), (6120, 1425039), (6138, 1420860), (6169, 1413720), (6324, 1379070), (6426, 1357180), (6510, 1339668), (6545, 1332504), (6567, 1328040), (6696, 1302455), (6732, 1295490), (6766, 1288980), (6820, 1278774), (6930, 1258476), (6965, 1252152), (7140, 1221462), (7161, 1217880), (7164, 1217370), (7378, 1182060), (7480, 1165941), (7560, 1153603), (7812, 1116390), (7854, 1110420), (7905, 1103256), (7960, 1095633), (8184, 1065645), (8316, 1048730), (8358, 1043460), (8370, 1041964), (8415, 1036392), (8568, 1017885), (8680, 1004751), (8756, 996030), (8955, 973896), (9180, 950026), (9207, 947240), (9240, 943857), (9486, 919380), (9548, 913410), (9765, 893112), (10098, 863660), (10149, 859320), (10230, 852516), (10395, 838984), (10472, 832815), (10540, 827442), (10710, 814308), (10746, 811580), (10945, 796824), (11067, 788040), (11144, 782595), (11160, 781473), (11220, 777294), (11594, 752220), (11718, 744260), (11781, 740280), (11880, 734111), (11935, 730728), (11940, 730422), (12276, 710430), (12338, 706860), (12537, 695640), (12648, 689535), (12852, 678590), (13020, 669834), (13090, 666252), (13134, 664020), (13464, 647745), (13532, 644490), (13640, 639387), (13860, 629238), (13930, 626076), (14229, 612920), (14280, 610731), (14322, 608940), (14328, 608685), (14756, 591030), (15323, 569160), (15345, 568344), (15624, 558195), (15708, 555210), (15810, 551628), (16065, 542872), (16632, 524365), (16716, 521730), (16740, 520982), (16830, 518196), (16915, 515592), (17391, 501480), (17512, 498015), (17910, 486948), (18360, 475013), (18414, 473620), (18445, 472824), (18507, 471240), (18972, 459690), (19096, 456705), (19530, 446556), (19635, 444168), (19701, 442680), (20196, 431830), (20298, 429660), (20460, 426258), (20790, 419492), (20895, 417384), (21080, 413721), (21420, 407154), (21483, 405960), (21492, 405790), (21890, 398412), (22134, 394020), (22440, 388647), (23188, 376110), (23436, 372130), (23562, 370140), (23681, 368280), (23715, 367752), (23870, 365364), (23880, 365211), (24552, 355215), (24676, 353430), (25074, 347820), (25245, 345464), (25704, 339295), (26040, 334917), (26180, 333126), (26268, 332010), (26865, 324632), (27064, 322245), (27720, 314619), (27860, 313038), (28458, 306460), (28644, 304470), (28985, 300888), (29295, 297704), (29512, 295515), (30447, 286440), (30646, 284580), (30690, 284172), (30845, 282744), (31416, 277605), (31620, 275814), (32130, 271436), (32835, 265608), (33201, 262680), (33432, 260865), (33480, 260491), (33660, 259098), (33830, 257796), (34782, 250740), (35343, 246760), (35805, 243576), (35820, 243474), (36828, 236810), (36890, 236412), (37014, 235620), (37213, 234360), (37611, 231880), (37944, 229845), (39060, 223278), (39270, 222084), (39402, 221340), (40392, 215915), (40579, 214920), (40596, 214830), (40920, 213129), (41580, 209746), (41790, 208692), (42840, 203577), (42966, 202980), (42984, 202895), (43183, 201960), (43780, 199206), (44268, 197010), (45969, 189720), (46035, 189448), (46376, 188055), (46872, 186065), (47124, 185070), (47362, 184140), (47430, 183876), (47740, 182682), (49352, 176715), (50148, 173910), (50490, 172732), (50745, 171864), (52173, 167160), (52360, 166563), (52536, 166005), (53730, 162316), (55335, 157608), (55521, 157080), (55720, 156519), (56916, 153230), (57288, 152235), (57970, 150444), (58590, 148852), (58905, 148056), (59103, 147560), (60894, 143220), (61292, 142290), (61380, 142086), (61690, 141372), (62685, 139128), (63240, 137907), (64260, 135718), (64449, 135320), (65670, 132804), (66402, 131340), (67320, 129549), (67660, 128898), (67859, 128520), (69564, 125370), (70686, 123380), (71043, 122760), (71145, 122584), (71610, 121788), (71640, 121737), (73656, 118405), (73780, 118206), (74028, 117810), (74426, 117180), (75222, 115940), (76615, 113832), (78120, 111639), (78540, 111042), (78804, 110670), (81158, 107460), (81192, 107415), (83160, 104873), (83580, 104346), (85932, 101490), (86366, 100980), (86955, 100296), (87560, 99603), (88536, 98505), (91341, 95480), (91938, 94860), (92070, 94724), (92535, 94248)]