20497027320

素因数分解:

$2^3\times 3^4\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 960

約数和(自身を含む): 89057374560

約数和(自身を除く): 68560347240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 97, 98, 99, 105, 108, 110, 120, 121, 126, 132, 135, 140, 147, 154, 162, 165, 168, 180, 189, 194, 196, 198, 210, 216, 220, 231, 242, 245, 252, 264, 270, 280, 291, 294, 297, 308, 315, 324, 330, 360, 363, 378, 385, 388, 392, 396, 405, 420, 440, 441, 462, 484, 485, 490, 495, 504, 539, 540, 567, 582, 588, 594, 605, 616, 630, 648, 660, 679, 693, 726, 735, 756, 770, 776, 792, 810, 840, 847, 873, 882, 891, 924, 945, 968, 970, 980, 990, 1067, 1078, 1080, 1089, 1134, 1155, 1164, 1176, 1188, 1210, 1260, 1320, 1323, 1331, 1358, 1386, 1452, 1455, 1470, 1485, 1512, 1540, 1617, 1620, 1694, 1746, 1764, 1782, 1815, 1848, 1890, 1940, 1960, 1980, 2037, 2079, 2134, 2156, 2178, 2205, 2268, 2310, 2328, 2376, 2420, 2520, 2541, 2619, 2646, 2662, 2695, 2716, 2772, 2835, 2904, 2910, 2940, 2970, 3080, 3201, 3234, 3240, 3267, 3388, 3395, 3465, 3492, 3528, 3564, 3630, 3780, 3880, 3960, 3969, 3993, 4074, 4158, 4235, 4268, 4312, 4356, 4365, 4410, 4455, 4536, 4620, 4753, 4840, 4851, 5082, 5238, 5292, 5324, 5335, 5390, 5432, 5445, 5544, 5670, 5820, 5880, 5929, 5940, 6111, 6237, 6402, 6468, 6534, 6615, 6655, 6776, 6790, 6930, 6984, 7128, 7260, 7469, 7560, 7623, 7857, 7938, 7986, 8085, 8148, 8316, 8470, 8536, 8712, 8730, 8820, 8910, 9240, 9317, 9506, 9603, 9702, 9801, 10164, 10185, 10395, 10476, 10584, 10648, 10670, 10780, 10890, 11340, 11640, 11737, 11858, 11880, 11979, 12222, 12474, 12705, 12804, 12936, 13068, 13095, 13230, 13310, 13580, 13860, 14259, 14520, 14553, 14938, 15246, 15714, 15876, 15972, 16005, 16170, 16296, 16335, 16632, 16940, 17460, 17640, 17787, 17820, 18333, 18634, 19012, 19206, 19404, 19602, 19845, 19965, 20328, 20370, 20790, 20952, 21340, 21560, 21780, 22407, 22680, 22869, 23474, 23716, 23765, 23958, 24255, 24444, 24948, 25410, 25608, 26136, 26190, 26460, 26620, 27160, 27720, 27951, 28518, 28809, 29106, 29645, 29876, 30492, 30555, 31185, 31428, 31752, 31944, 32010, 32340, 32670, 33880, 34920, 35211, 35574, 35640, 35937, 36666, 37268, 37345, 38024, 38115, 38412, 38808, 39204, 39285, 39690, 39930, 40740, 41580, 42680, 42777, 43560, 43659, 44814, 45738, 46585, 46948, 47432, 47530, 47916, 48015, 48510, 48888, 49005, 49896, 50820, 52283, 52380, 52920, 53240, 53361, 54999, 55902, 57036, 57618, 58212, 58685, 59290, 59752, 59895, 60984, 61110, 62370, 62856, 64020, 64680, 65219, 65340, 67221, 68607, 70422, 71148, 71295, 71874, 72765, 73332, 74536, 74690, 76230, 76824, 78408, 78570, 79380, 79860, 81480, 82159, 83160, 83853, 85554, 86427, 87318, 88935, 89628, 91476, 91665, 93170, 93896, 95060, 95832, 96030, 97020, 98010, 101640, 104566, 104760, 105633, 106722, 107811, 109998, 111804, 112035, 114072, 114345, 115236, 116424, 117370, 118580, 119790, 122220, 124740, 128040, 128331, 129107, 130438, 130680, 134442, 137214, 139755, 140844, 142296, 142590, 143748, 144045, 145530, 146664, 149380, 152460, 156849, 157140, 158760, 159720, 160083, 164318, 167706, 171108, 172854, 174636, 176055, 177870, 179256, 179685, 182952, 183330, 186340, 190120, 192060, 194040, 195657, 196020, 201663, 209132, 211266, 213444, 213885, 215622, 218295, 219996, 223608, 224070, 228690, 230472, 234740, 237160, 239580, 244440, 246477, 249480, 251559, 256662, 258214, 260876, 261415, 266805, 268884, 274428, 274995, 279510, 281688, 285180, 287496, 288090, 291060, 298760, 304920, 313698, 314280, 316899, 320166, 326095, 328636, 335412, 336105, 342216, 343035, 345708, 349272, 352110, 355740, 359370, 366660, 372680, 384120, 384993, 387321, 391314, 392040, 403326, 410795, 418264, 419265, 422532, 426888, 427770, 431244, 432135, 436590, 439992, 448140, 457380, 469480, 470547, 479160, 480249, 492954, 503118, 513324, 516428, 521752, 522830, 528165, 533610, 537768, 539055, 548856, 549990, 559020, 570360, 575113, 576180, 582120, 586971, 604989, 627396, 633798, 640332, 641655, 645535, 652190, 657272, 670824, 672210, 686070, 691416, 704220, 711480, 718740, 733320, 739431, 754677, 769986, 774642, 782628, 784245, 800415, 806652, 821590, 838530, 845064, 855540, 862488, 864270, 873180, 896280, 903749, 914760, 941094, 950697, 960498, 978285, 985908, 1006236, 1008315, 1026648, 1032856, 1045660, 1056330, 1067220, 1078110, 1099980, 1118040, 1150226, 1152360, 1161963, 1173942, 1209978, 1232385, 1254792, 1257795, 1267596, 1280664, 1283310, 1291070, 1304380, 1344420, 1372140, 1408440, 1411641, 1437480, 1478862, 1509354, 1539972, 1549284, 1565256, 1568490, 1584495, 1600830, 1613304, 1643180, 1677060, 1711080, 1725339, 1728540, 1746360, 1760913, 1807498, 1882188, 1901394, 1920996, 1924965, 1936605, 1956570, 1971816, 2012472, 2016630, 2091320, 2112660, 2134440, 2156220, 2199960, 2218293, 2300452, 2323926, 2347884, 2352735, 2401245, 2419956, 2464770, 2515590, 2535192, 2566620, 2582140, 2608760, 2688840, 2711247, 2744280, 2823282, 2875565, 2934855, 2957724, 3018708, 3024945, 3079944, 3098568, 3136980, 3168990, 3201660, 3286360, 3354120, 3450678, 3457080, 3485889, 3521826, 3614996, 3697155, 3764376, 3773385, 3802788, 3841992, 3849930, 3873210, 3913140, 4033260, 4225320, 4234923, 4312440, 4436586, 4518745, 4600904, 4647852, 4695768, 4705470, 4753485, 4802490, 4839912, 4929540, 5031180, 5133240, 5164280, 5176017, 5282739, 5422494, 5646564, 5751130, 5809815, 5869710, 5915448, 6037416, 6049890, 6273960, 6326243, 6337980, 6403320, 6654879, 6901356, 6971778, 7043652, 7058205, 7229992, 7394310, 7546770, 7605576, 7699860, 7746420, 7826280, 8066520, 8133741, 8469846, 8626695, 8804565, 8873172, 9037490, 9295704, 9410940, 9506970, 9604980, 9859080, 10062360, 10352034, 10457667, 10565478, 10844988, 11091465, 11293128, 11502260, 11619630, 11739420, 12099780, 12652486, 12675960, 13309758, 13556235, 13802712, 13943556, 14087304, 14116410, 14788620, 15093540, 15399720, 15492840, 15528051, 16267482, 16939692, 17253390, 17429445, 17609130, 17746344, 18074980, 18821880, 18978729, 19013940, 19209960, 20704068, 20915334, 21130956, 21174615, 21689976, 22182930, 23004520, 23239260, 23478840, 24199560, 24401223, 25304972, 25880085, 26413695, 26619516, 27112470, 27887112, 28232820, 29577240, 30187080, 31056102, 31631215, 32534964, 33274395, 33879384, 34506780, 34858890, 35218260, 36149960, 37957458, 38027880, 40668705, 41408136, 41830668, 42261912, 42349230, 44365860, 46478520, 46584153, 48802446, 50609944, 51760170, 52288335, 52827390, 53239032, 54224940, 56465640, 56936187, 62112204, 63262430, 65069928, 66548790, 69013560, 69717780, 70436520, 73203669, 75914916, 77640255, 81337410, 83661336, 84698460, 88731720, 93168306, 94893645, 97604892, 103520340, 104576670, 105654780, 108449880, 113872374, 122006115, 124224408, 126524860, 133097580, 139435560, 146407338, 151829832, 155280510, 162674820, 169396920, 170808561, 186336612, 189787290, 195209784, 207040680, 209153340, 211309560, 227744748, 232920765, 244012230, 253049720, 266195160, 284680935, 292814676, 310561020, 325349640, 341617122, 366018345, 372673224, 379574580, 418306680, 455489496, 465841530, 488024460, 512425683, 569361870, 585629352, 621122040, 683234244, 732036690, 759149160, 854042805, 931683060, 976048920, 1024851366, 1138723740, 1366468488, 1464073380, 1708085610, 1863366120, 2049702732, 2277447480, 2562128415, 2928146760, 3416171220, 4099405464, 5124256830, 6832342440, 10248513660, 20497027320]

約数ペア:

[(1, 20497027320), (2, 10248513660), (3, 6832342440), (4, 5124256830), (5, 4099405464), (6, 3416171220), (7, 2928146760), (8, 2562128415), (9, 2277447480), (10, 2049702732), (11, 1863366120), (12, 1708085610), (14, 1464073380), (15, 1366468488), (18, 1138723740), (20, 1024851366), (21, 976048920), (22, 931683060), (24, 854042805), (27, 759149160), (28, 732036690), (30, 683234244), (33, 621122040), (35, 585629352), (36, 569361870), (40, 512425683), (42, 488024460), (44, 465841530), (45, 455489496), (49, 418306680), (54, 379574580), (55, 372673224), (56, 366018345), (60, 341617122), (63, 325349640), (66, 310561020), (70, 292814676), (72, 284680935), (77, 266195160), (81, 253049720), (84, 244012230), (88, 232920765), (90, 227744748), (97, 211309560), (98, 209153340), (99, 207040680), (105, 195209784), (108, 189787290), (110, 186336612), (120, 170808561), (121, 169396920), (126, 162674820), (132, 155280510), (135, 151829832), (140, 146407338), (147, 139435560), (154, 133097580), (162, 126524860), (165, 124224408), (168, 122006115), (180, 113872374), (189, 108449880), (194, 105654780), (196, 104576670), (198, 103520340), (210, 97604892), (216, 94893645), (220, 93168306), (231, 88731720), (242, 84698460), (245, 83661336), (252, 81337410), (264, 77640255), (270, 75914916), (280, 73203669), (291, 70436520), (294, 69717780), (297, 69013560), (308, 66548790), (315, 65069928), (324, 63262430), (330, 62112204), (360, 56936187), (363, 56465640), (378, 54224940), (385, 53239032), (388, 52827390), (392, 52288335), (396, 51760170), (405, 50609944), (420, 48802446), (440, 46584153), (441, 46478520), (462, 44365860), (484, 42349230), (485, 42261912), (490, 41830668), (495, 41408136), (504, 40668705), (539, 38027880), (540, 37957458), (567, 36149960), (582, 35218260), (588, 34858890), (594, 34506780), (605, 33879384), (616, 33274395), (630, 32534964), (648, 31631215), (660, 31056102), (679, 30187080), (693, 29577240), (726, 28232820), (735, 27887112), (756, 27112470), (770, 26619516), (776, 26413695), (792, 25880085), (810, 25304972), (840, 24401223), (847, 24199560), (873, 23478840), (882, 23239260), (891, 23004520), (924, 22182930), (945, 21689976), (968, 21174615), (970, 21130956), (980, 20915334), (990, 20704068), (1067, 19209960), (1078, 19013940), (1080, 18978729), (1089, 18821880), (1134, 18074980), (1155, 17746344), (1164, 17609130), (1176, 17429445), (1188, 17253390), (1210, 16939692), (1260, 16267482), (1320, 15528051), (1323, 15492840), (1331, 15399720), (1358, 15093540), (1386, 14788620), (1452, 14116410), (1455, 14087304), (1470, 13943556), (1485, 13802712), (1512, 13556235), (1540, 13309758), (1617, 12675960), (1620, 12652486), (1694, 12099780), (1746, 11739420), (1764, 11619630), (1782, 11502260), (1815, 11293128), (1848, 11091465), (1890, 10844988), (1940, 10565478), (1960, 10457667), (1980, 10352034), (2037, 10062360), (2079, 9859080), (2134, 9604980), (2156, 9506970), (2178, 9410940), (2205, 9295704), (2268, 9037490), (2310, 8873172), (2328, 8804565), (2376, 8626695), (2420, 8469846), (2520, 8133741), (2541, 8066520), (2619, 7826280), (2646, 7746420), (2662, 7699860), (2695, 7605576), (2716, 7546770), (2772, 7394310), (2835, 7229992), (2904, 7058205), (2910, 7043652), (2940, 6971778), (2970, 6901356), (3080, 6654879), (3201, 6403320), (3234, 6337980), (3240, 6326243), (3267, 6273960), (3388, 6049890), (3395, 6037416), (3465, 5915448), (3492, 5869710), (3528, 5809815), (3564, 5751130), (3630, 5646564), (3780, 5422494), (3880, 5282739), (3960, 5176017), (3969, 5164280), (3993, 5133240), (4074, 5031180), (4158, 4929540), (4235, 4839912), (4268, 4802490), (4312, 4753485), (4356, 4705470), (4365, 4695768), (4410, 4647852), (4455, 4600904), (4536, 4518745), (4620, 4436586), (4753, 4312440), (4840, 4234923), (4851, 4225320), (5082, 4033260), (5238, 3913140), (5292, 3873210), (5324, 3849930), (5335, 3841992), (5390, 3802788), (5432, 3773385), (5445, 3764376), (5544, 3697155), (5670, 3614996), (5820, 3521826), (5880, 3485889), (5929, 3457080), (5940, 3450678), (6111, 3354120), (6237, 3286360), (6402, 3201660), (6468, 3168990), (6534, 3136980), (6615, 3098568), (6655, 3079944), (6776, 3024945), (6790, 3018708), (6930, 2957724), (6984, 2934855), (7128, 2875565), (7260, 2823282), (7469, 2744280), (7560, 2711247), (7623, 2688840), (7857, 2608760), (7938, 2582140), (7986, 2566620), (8085, 2535192), (8148, 2515590), (8316, 2464770), (8470, 2419956), (8536, 2401245), (8712, 2352735), (8730, 2347884), (8820, 2323926), (8910, 2300452), (9240, 2218293), (9317, 2199960), (9506, 2156220), (9603, 2134440), (9702, 2112660), (9801, 2091320), (10164, 2016630), (10185, 2012472), (10395, 1971816), (10476, 1956570), (10584, 1936605), (10648, 1924965), (10670, 1920996), (10780, 1901394), (10890, 1882188), (11340, 1807498), (11640, 1760913), (11737, 1746360), (11858, 1728540), (11880, 1725339), (11979, 1711080), (12222, 1677060), (12474, 1643180), (12705, 1613304), (12804, 1600830), (12936, 1584495), (13068, 1568490), (13095, 1565256), (13230, 1549284), (13310, 1539972), (13580, 1509354), (13860, 1478862), (14259, 1437480), (14520, 1411641), (14553, 1408440), (14938, 1372140), (15246, 1344420), (15714, 1304380), (15876, 1291070), (15972, 1283310), (16005, 1280664), (16170, 1267596), (16296, 1257795), (16335, 1254792), (16632, 1232385), (16940, 1209978), (17460, 1173942), (17640, 1161963), (17787, 1152360), (17820, 1150226), (18333, 1118040), (18634, 1099980), (19012, 1078110), (19206, 1067220), (19404, 1056330), (19602, 1045660), (19845, 1032856), (19965, 1026648), (20328, 1008315), (20370, 1006236), (20790, 985908), (20952, 978285), (21340, 960498), (21560, 950697), (21780, 941094), (22407, 914760), (22680, 903749), (22869, 896280), (23474, 873180), (23716, 864270), (23765, 862488), (23958, 855540), (24255, 845064), (24444, 838530), (24948, 821590), (25410, 806652), (25608, 800415), (26136, 784245), (26190, 782628), (26460, 774642), (26620, 769986), (27160, 754677), (27720, 739431), (27951, 733320), (28518, 718740), (28809, 711480), (29106, 704220), (29645, 691416), (29876, 686070), (30492, 672210), (30555, 670824), (31185, 657272), (31428, 652190), (31752, 645535), (31944, 641655), (32010, 640332), (32340, 633798), (32670, 627396), (33880, 604989), (34920, 586971), (35211, 582120), (35574, 576180), (35640, 575113), (35937, 570360), (36666, 559020), (37268, 549990), (37345, 548856), (38024, 539055), (38115, 537768), (38412, 533610), (38808, 528165), (39204, 522830), (39285, 521752), (39690, 516428), (39930, 513324), (40740, 503118), (41580, 492954), (42680, 480249), (42777, 479160), (43560, 470547), (43659, 469480), (44814, 457380), (45738, 448140), (46585, 439992), (46948, 436590), (47432, 432135), (47530, 431244), (47916, 427770), (48015, 426888), (48510, 422532), (48888, 419265), (49005, 418264), (49896, 410795), (50820, 403326), (52283, 392040), (52380, 391314), (52920, 387321), (53240, 384993), (53361, 384120), (54999, 372680), (55902, 366660), (57036, 359370), (57618, 355740), (58212, 352110), (58685, 349272), (59290, 345708), (59752, 343035), (59895, 342216), (60984, 336105), (61110, 335412), (62370, 328636), (62856, 326095), (64020, 320166), (64680, 316899), (65219, 314280), (65340, 313698), (67221, 304920), (68607, 298760), (70422, 291060), (71148, 288090), (71295, 287496), (71874, 285180), (72765, 281688), (73332, 279510), (74536, 274995), (74690, 274428), (76230, 268884), (76824, 266805), (78408, 261415), (78570, 260876), (79380, 258214), (79860, 256662), (81480, 251559), (82159, 249480), (83160, 246477), (83853, 244440), (85554, 239580), (86427, 237160), (87318, 234740), (88935, 230472), (89628, 228690), (91476, 224070), (91665, 223608), (93170, 219996), (93896, 218295), (95060, 215622), (95832, 213885), (96030, 213444), (97020, 211266), (98010, 209132), (101640, 201663), (104566, 196020), (104760, 195657), (105633, 194040), (106722, 192060), (107811, 190120), (109998, 186340), (111804, 183330), (112035, 182952), (114072, 179685), (114345, 179256), (115236, 177870), (116424, 176055), (117370, 174636), (118580, 172854), (119790, 171108), (122220, 167706), (124740, 164318), (128040, 160083), (128331, 159720), (129107, 158760), (130438, 157140), (130680, 156849), (134442, 152460), (137214, 149380), (139755, 146664), (140844, 145530), (142296, 144045), (142590, 143748)]