21237801480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 1152

約数和(自身を含む): 91692881280

約数和(自身を除く): 70455079800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 43, 45, 49, 51, 54, 56, 60, 61, 63, 68, 70, 72, 81, 84, 85, 86, 90, 98, 102, 105, 108, 119, 120, 122, 126, 129, 135, 136, 140, 147, 153, 162, 168, 170, 172, 180, 183, 189, 196, 204, 210, 215, 216, 238, 243, 244, 245, 252, 255, 258, 270, 280, 294, 301, 305, 306, 315, 324, 340, 344, 357, 360, 366, 378, 387, 392, 405, 408, 420, 427, 430, 441, 459, 476, 486, 488, 490, 504, 510, 516, 540, 549, 567, 588, 595, 602, 610, 612, 630, 645, 648, 680, 714, 731, 732, 735, 756, 765, 774, 810, 833, 840, 854, 860, 882, 903, 915, 918, 945, 952, 972, 980, 1020, 1032, 1037, 1071, 1080, 1098, 1134, 1161, 1176, 1190, 1204, 1215, 1220, 1224, 1260, 1281, 1290, 1323, 1377, 1428, 1462, 1464, 1470, 1505, 1512, 1530, 1548, 1620, 1647, 1666, 1701, 1708, 1720, 1764, 1785, 1806, 1830, 1836, 1890, 1935, 1944, 1960, 2040, 2074, 2107, 2135, 2142, 2193, 2196, 2205, 2268, 2295, 2322, 2380, 2408, 2430, 2440, 2499, 2520, 2562, 2580, 2623, 2646, 2709, 2745, 2754, 2835, 2856, 2924, 2940, 2989, 3010, 3060, 3096, 3111, 3213, 3240, 3294, 3332, 3402, 3416, 3483, 3528, 3570, 3612, 3655, 3660, 3672, 3780, 3843, 3870, 3969, 4131, 4148, 4165, 4214, 4270, 4284, 4386, 4392, 4410, 4515, 4536, 4590, 4644, 4760, 4860, 4941, 4998, 5117, 5124, 5160, 5185, 5246, 5292, 5355, 5418, 5490, 5508, 5670, 5805, 5848, 5880, 5978, 6020, 6120, 6222, 6321, 6405, 6426, 6579, 6588, 6615, 6664, 6804, 6885, 6966, 7140, 7224, 7259, 7310, 7320, 7497, 7560, 7686, 7740, 7869, 7938, 8127, 8235, 8262, 8296, 8330, 8428, 8505, 8540, 8568, 8772, 8820, 8967, 9030, 9180, 9288, 9333, 9639, 9720, 9882, 9996, 10234, 10248, 10370, 10449, 10492, 10535, 10584, 10710, 10836, 10965, 10980, 11016, 11340, 11529, 11610, 11907, 11956, 12040, 12444, 12495, 12642, 12810, 12852, 13115, 13158, 13176, 13230, 13545, 13608, 13770, 13932, 14280, 14518, 14620, 14823, 14945, 14994, 15351, 15372, 15480, 15555, 15738, 15876, 16065, 16254, 16470, 16524, 16660, 16856, 17010, 17080, 17415, 17544, 17640, 17934, 18060, 18360, 18361, 18666, 18963, 19215, 19278, 19737, 19764, 19845, 19992, 20468, 20655, 20740, 20898, 20984, 21070, 21420, 21672, 21777, 21930, 21960, 22491, 22680, 23058, 23220, 23607, 23814, 23912, 24381, 24705, 24888, 24990, 25284, 25585, 25620, 25704, 26230, 26316, 26460, 26901, 27090, 27540, 27864, 27999, 28917, 29036, 29240, 29646, 29890, 29988, 30702, 30744, 31110, 31476, 31605, 31752, 32130, 32508, 32895, 32940, 33048, 33320, 34020, 34587, 34830, 35819, 35868, 36120, 36295, 36722, 37332, 37485, 37926, 38430, 38556, 39345, 39474, 39528, 39690, 40635, 40936, 41310, 41480, 41796, 42140, 42840, 43554, 43860, 44591, 44835, 44982, 46053, 46116, 46440, 46665, 47214, 47628, 48195, 48762, 49410, 49980, 50568, 50813, 51170, 51240, 52245, 52460, 52632, 52920, 53802, 54180, 55080, 55083, 55998, 56889, 57645, 57834, 58072, 59211, 59292, 59535, 59780, 59976, 61404, 62220, 62952, 63210, 64260, 65016, 65331, 65790, 65880, 67473, 68040, 69174, 69660, 70821, 71638, 71736, 72590, 73143, 73444, 74115, 74664, 74970, 75852, 76755, 76860, 77112, 78690, 78948, 79380, 80703, 81270, 82620, 83592, 83997, 84280, 87108, 87720, 89182, 89670, 89964, 91805, 92106, 92232, 93330, 94428, 94815, 95256, 96390, 97524, 98685, 98820, 99960, 101626, 102340, 103761, 104490, 104920, 107457, 107604, 108360, 108885, 110166, 111996, 112455, 113778, 115290, 115668, 118035, 118422, 118584, 119070, 119560, 121905, 122808, 124440, 126420, 128520, 128527, 130662, 131580, 133773, 134505, 134946, 138159, 138348, 139320, 139995, 141642, 143276, 144585, 145180, 146286, 146888, 148230, 149940, 151704, 152439, 153510, 153720, 157380, 157896, 158760, 161406, 162540, 165240, 165249, 167994, 170667, 172935, 174216, 177633, 178364, 179095, 179340, 179928, 183610, 184212, 186660, 188856, 189630, 192780, 195048, 195993, 197370, 197640, 202419, 203252, 204680, 207522, 208980, 212463, 214914, 215208, 217770, 220332, 222955, 223992, 224910, 227556, 230265, 230580, 231336, 236070, 236844, 238140, 242109, 243810, 251991, 252840, 254065, 257054, 261324, 263160, 267546, 269010, 269892, 275415, 276318, 276696, 279990, 283284, 284445, 286552, 289170, 290360, 292572, 296055, 296460, 299880, 304878, 307020, 312137, 314760, 322371, 322812, 325080, 326655, 330498, 335988, 337365, 341334, 345870, 354105, 355266, 356728, 358190, 358680, 365715, 367220, 368424, 373320, 379260, 385560, 385581, 391986, 394740, 401319, 403515, 404838, 406504, 414477, 415044, 417960, 419985, 424926, 429828, 435540, 440664, 445910, 449820, 455112, 457317, 460530, 461160, 472140, 473688, 476280, 484218, 487620, 495747, 503982, 508130, 512001, 514108, 518805, 522648, 535092, 537285, 538020, 539784, 550830, 552636, 559980, 566568, 568890, 578340, 585144, 587979, 592110, 592920, 609756, 614040, 624274, 637389, 642635, 644742, 645624, 653310, 660996, 668865, 671976, 674730, 682668, 690795, 691740, 708210, 710532, 716380, 726327, 731430, 734440, 758520, 762195, 771162, 783972, 789480, 802638, 807030, 809676, 826245, 828954, 830088, 839970, 849852, 853335, 859656, 871080, 888165, 891820, 899640, 914634, 921060, 936411, 944280, 967113, 968436, 975240, 979965, 991494, 1007964, 1012095, 1016260, 1024002, 1028216, 1037610, 1062315, 1070184, 1074570, 1076040, 1101660, 1105272, 1119960, 1137780, 1156680, 1156743, 1175958, 1184220, 1203957, 1210545, 1219512, 1243431, 1248548, 1259955, 1274778, 1285270, 1289484, 1306620, 1321992, 1337730, 1349460, 1365336, 1371951, 1381590, 1383480, 1416420, 1421064, 1432760, 1452654, 1462860, 1487241, 1524390, 1542324, 1560685, 1567944, 1605276, 1611855, 1614060, 1619352, 1652490, 1657908, 1679940, 1699704, 1706670, 1763937, 1776330, 1783640, 1829268, 1842120, 1872822, 1927905, 1934226, 1936872, 1959930, 1982988, 2006595, 2015928, 2024190, 2032520, 2048004, 2072385, 2075220, 2124630, 2149140, 2184959, 2203320, 2275560, 2286585, 2313486, 2351916, 2368440, 2407914, 2421090, 2478735, 2486862, 2497096, 2519910, 2549556, 2560005, 2570540, 2578968, 2613240, 2675460, 2698920, 2743902, 2763180, 2809233, 2832840, 2901339, 2905308, 2925720, 2939895, 2974482, 3048780, 3084648, 3121370, 3186945, 3210552, 3223710, 3228120, 3304980, 3315816, 3359880, 3413340, 3470229, 3527874, 3552660, 3611871, 3631635, 3658536, 3745644, 3855810, 3868452, 3919860, 3965976, 4013190, 4048380, 4096008, 4115853, 4144770, 4150440, 4249260, 4298280, 4369918, 4461723, 4573170, 4626972, 4682055, 4703832, 4815828, 4835565, 4842180, 4957470, 4973724, 5039820, 5099112, 5120010, 5141080, 5350920, 5487804, 5526360, 5618466, 5783715, 5802678, 5810616, 5879790, 5948964, 6019785, 6097560, 6217155, 6242740, 6373890, 6447420, 6554877, 6609960, 6826680, 6859755, 6940458, 7055748, 7105320, 7223742, 7263270, 7436205, 7491288, 7711620, 7736904, 7839720, 8026380, 8096760, 8231706, 8289540, 8427699, 8498520, 8704017, 8739836, 8819685, 8923446, 9146340, 9253944, 9364110, 9631656, 9671130, 9684360, 9914940, 9947448, 10079640, 10240020, 10410687, 10835613, 10924795, 10975608, 11236932, 11567430, 11605356, 11759580, 11897928, 12039570, 12347559, 12434310, 12485480, 12747780, 12894840, 13109754, 13719510, 13880916, 14046165, 14111496, 14447484, 14506695, 14526540, 14872410, 15423240, 16052760, 16463412, 16579080, 16855398, 17351145, 17408034, 17479672, 17639370, 17846892, 18059355, 18292680, 18728220, 19342260, 19664631, 19829880, 20480040, 20579265, 20821374, 21671226, 21849590, 22308615, 22473864, 23134860, 23210712, 23519160, 24079140, 24695118, 24868620, 25283097, 25495560, 26219508, 27439020, 27761832, 28092330, 28894968, 29013390, 29053080, 29744820, 31232061, 32774385, 32926824, 33710796, 34702290, 34816068, 35278740, 35693784, 36118710, 37456440, 38684520, 39329262, 41158530, 41642748, 42138495, 43342452, 43520085, 43699180, 44617230, 46269720, 48158280, 49390236, 49737240, 50566194, 52053435, 52439016, 54178065, 54878040, 56184660, 58026780, 58993893, 59489640, 61737795, 62464122, 65548770, 67421592, 69404580, 69632136, 70557480, 72237420, 75849291, 78658524, 82317060, 83285496, 84276990, 86684904, 87040170, 87398360, 89234460, 98323155, 98780472, 101132388, 104106870, 108356130, 112369320, 116053560, 117987786, 123475590, 124928244, 126415485, 131097540, 138809160, 144474840, 151698582, 156160305, 157317048, 164634120, 168553980, 174080340, 176981679, 178468920, 196646310, 202264776, 208213740, 216712260, 235975572, 246951180, 249856488, 252830970, 262195080, 294969465, 303397164, 312320610, 337107960, 348160680, 353963358, 379246455, 393292620, 416427480, 433424520, 471951144, 493902360, 505661940, 530945037, 589938930, 606794328, 624641220, 707926716, 758492910, 786585240, 884908395, 1011323880, 1061890074, 1179877860, 1249282440, 1415853432, 1516985820, 1769816790, 2123780148, 2359755720, 2654725185, 3033971640, 3539633580, 4247560296, 5309450370, 7079267160, 10618900740, 21237801480]

約数ペア:

[(1, 21237801480), (2, 10618900740), (3, 7079267160), (4, 5309450370), (5, 4247560296), (6, 3539633580), (7, 3033971640), (8, 2654725185), (9, 2359755720), (10, 2123780148), (12, 1769816790), (14, 1516985820), (15, 1415853432), (17, 1249282440), (18, 1179877860), (20, 1061890074), (21, 1011323880), (24, 884908395), (27, 786585240), (28, 758492910), (30, 707926716), (34, 624641220), (35, 606794328), (36, 589938930), (40, 530945037), (42, 505661940), (43, 493902360), (45, 471951144), (49, 433424520), (51, 416427480), (54, 393292620), (56, 379246455), (60, 353963358), (61, 348160680), (63, 337107960), (68, 312320610), (70, 303397164), (72, 294969465), (81, 262195080), (84, 252830970), (85, 249856488), (86, 246951180), (90, 235975572), (98, 216712260), (102, 208213740), (105, 202264776), (108, 196646310), (119, 178468920), (120, 176981679), (122, 174080340), (126, 168553980), (129, 164634120), (135, 157317048), (136, 156160305), (140, 151698582), (147, 144474840), (153, 138809160), (162, 131097540), (168, 126415485), (170, 124928244), (172, 123475590), (180, 117987786), (183, 116053560), (189, 112369320), (196, 108356130), (204, 104106870), (210, 101132388), (215, 98780472), (216, 98323155), (238, 89234460), (243, 87398360), (244, 87040170), (245, 86684904), (252, 84276990), (255, 83285496), (258, 82317060), (270, 78658524), (280, 75849291), (294, 72237420), (301, 70557480), (305, 69632136), (306, 69404580), (315, 67421592), (324, 65548770), (340, 62464122), (344, 61737795), (357, 59489640), (360, 58993893), (366, 58026780), (378, 56184660), (387, 54878040), (392, 54178065), (405, 52439016), (408, 52053435), (420, 50566194), (427, 49737240), (430, 49390236), (441, 48158280), (459, 46269720), (476, 44617230), (486, 43699180), (488, 43520085), (490, 43342452), (504, 42138495), (510, 41642748), (516, 41158530), (540, 39329262), (549, 38684520), (567, 37456440), (588, 36118710), (595, 35693784), (602, 35278740), (610, 34816068), (612, 34702290), (630, 33710796), (645, 32926824), (648, 32774385), (680, 31232061), (714, 29744820), (731, 29053080), (732, 29013390), (735, 28894968), (756, 28092330), (765, 27761832), (774, 27439020), (810, 26219508), (833, 25495560), (840, 25283097), (854, 24868620), (860, 24695118), (882, 24079140), (903, 23519160), (915, 23210712), (918, 23134860), (945, 22473864), (952, 22308615), (972, 21849590), (980, 21671226), (1020, 20821374), (1032, 20579265), (1037, 20480040), (1071, 19829880), (1080, 19664631), (1098, 19342260), (1134, 18728220), (1161, 18292680), (1176, 18059355), (1190, 17846892), (1204, 17639370), (1215, 17479672), (1220, 17408034), (1224, 17351145), (1260, 16855398), (1281, 16579080), (1290, 16463412), (1323, 16052760), (1377, 15423240), (1428, 14872410), (1462, 14526540), (1464, 14506695), (1470, 14447484), (1505, 14111496), (1512, 14046165), (1530, 13880916), (1548, 13719510), (1620, 13109754), (1647, 12894840), (1666, 12747780), (1701, 12485480), (1708, 12434310), (1720, 12347559), (1764, 12039570), (1785, 11897928), (1806, 11759580), (1830, 11605356), (1836, 11567430), (1890, 11236932), (1935, 10975608), (1944, 10924795), (1960, 10835613), (2040, 10410687), (2074, 10240020), (2107, 10079640), (2135, 9947448), (2142, 9914940), (2193, 9684360), (2196, 9671130), (2205, 9631656), (2268, 9364110), (2295, 9253944), (2322, 9146340), (2380, 8923446), (2408, 8819685), (2430, 8739836), (2440, 8704017), (2499, 8498520), (2520, 8427699), (2562, 8289540), (2580, 8231706), (2623, 8096760), (2646, 8026380), (2709, 7839720), (2745, 7736904), (2754, 7711620), (2835, 7491288), (2856, 7436205), (2924, 7263270), (2940, 7223742), (2989, 7105320), (3010, 7055748), (3060, 6940458), (3096, 6859755), (3111, 6826680), (3213, 6609960), (3240, 6554877), (3294, 6447420), (3332, 6373890), (3402, 6242740), (3416, 6217155), (3483, 6097560), (3528, 6019785), (3570, 5948964), (3612, 5879790), (3655, 5810616), (3660, 5802678), (3672, 5783715), (3780, 5618466), (3843, 5526360), (3870, 5487804), (3969, 5350920), (4131, 5141080), (4148, 5120010), (4165, 5099112), (4214, 5039820), (4270, 4973724), (4284, 4957470), (4386, 4842180), (4392, 4835565), (4410, 4815828), (4515, 4703832), (4536, 4682055), (4590, 4626972), (4644, 4573170), (4760, 4461723), (4860, 4369918), (4941, 4298280), (4998, 4249260), (5117, 4150440), (5124, 4144770), (5160, 4115853), (5185, 4096008), (5246, 4048380), (5292, 4013190), (5355, 3965976), (5418, 3919860), (5490, 3868452), (5508, 3855810), (5670, 3745644), (5805, 3658536), (5848, 3631635), (5880, 3611871), (5978, 3552660), (6020, 3527874), (6120, 3470229), (6222, 3413340), (6321, 3359880), (6405, 3315816), (6426, 3304980), (6579, 3228120), (6588, 3223710), (6615, 3210552), (6664, 3186945), (6804, 3121370), (6885, 3084648), (6966, 3048780), (7140, 2974482), (7224, 2939895), (7259, 2925720), (7310, 2905308), (7320, 2901339), (7497, 2832840), (7560, 2809233), (7686, 2763180), (7740, 2743902), (7869, 2698920), (7938, 2675460), (8127, 2613240), (8235, 2578968), (8262, 2570540), (8296, 2560005), (8330, 2549556), (8428, 2519910), (8505, 2497096), (8540, 2486862), (8568, 2478735), (8772, 2421090), (8820, 2407914), (8967, 2368440), (9030, 2351916), (9180, 2313486), (9288, 2286585), (9333, 2275560), (9639, 2203320), (9720, 2184959), (9882, 2149140), (9996, 2124630), (10234, 2075220), (10248, 2072385), (10370, 2048004), (10449, 2032520), (10492, 2024190), (10535, 2015928), (10584, 2006595), (10710, 1982988), (10836, 1959930), (10965, 1936872), (10980, 1934226), (11016, 1927905), (11340, 1872822), (11529, 1842120), (11610, 1829268), (11907, 1783640), (11956, 1776330), (12040, 1763937), (12444, 1706670), (12495, 1699704), (12642, 1679940), (12810, 1657908), (12852, 1652490), (13115, 1619352), (13158, 1614060), (13176, 1611855), (13230, 1605276), (13545, 1567944), (13608, 1560685), (13770, 1542324), (13932, 1524390), (14280, 1487241), (14518, 1462860), (14620, 1452654), (14823, 1432760), (14945, 1421064), (14994, 1416420), (15351, 1383480), (15372, 1381590), 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