121631520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 402361344

約数和(自身を除く): 280729824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 71, 80, 83, 86, 96, 120, 129, 142, 160, 166, 172, 213, 215, 240, 249, 258, 284, 332, 344, 355, 415, 426, 430, 480, 498, 516, 568, 645, 664, 688, 710, 830, 852, 860, 996, 1032, 1065, 1136, 1245, 1290, 1328, 1376, 1420, 1660, 1704, 1720, 1992, 2064, 2130, 2272, 2490, 2580, 2656, 2840, 3053, 3320, 3408, 3440, 3569, 3984, 4128, 4260, 4980, 5160, 5680, 5893, 6106, 6640, 6816, 6880, 7138, 7968, 8520, 9159, 9960, 10320, 10707, 11360, 11786, 12212, 13280, 14276, 15265, 17040, 17679, 17845, 18318, 19920, 20640, 21414, 23572, 24424, 28552, 29465, 30530, 34080, 35358, 35690, 36636, 39840, 42828, 45795, 47144, 48848, 53535, 57104, 58930, 61060, 70716, 71380, 73272, 85656, 88395, 91590, 94288, 97696, 107070, 114208, 117860, 122120, 141432, 142760, 146544, 171312, 176790, 183180, 188576, 214140, 235720, 244240, 253399, 282864, 285520, 293088, 342624, 353580, 366360, 428280, 471440, 488480, 506798, 565728, 571040, 707160, 732720, 760197, 856560, 942880, 1013596, 1266995, 1414320, 1465440, 1520394, 1713120, 2027192, 2533990, 2828640, 3040788, 3800985, 4054384, 5067980, 6081576, 7601970, 8108768, 10135960, 12163152, 15203940, 20271920, 24326304, 30407880, 40543840, 60815760, 121631520]

約数ペア:

[(1, 121631520), (2, 60815760), (3, 40543840), (4, 30407880), (5, 24326304), (6, 20271920), (8, 15203940), (10, 12163152), (12, 10135960), (15, 8108768), (16, 7601970), (20, 6081576), (24, 5067980), (30, 4054384), (32, 3800985), (40, 3040788), (43, 2828640), (48, 2533990), (60, 2027192), (71, 1713120), (80, 1520394), (83, 1465440), (86, 1414320), (96, 1266995), (120, 1013596), (129, 942880), (142, 856560), (160, 760197), (166, 732720), (172, 707160), (213, 571040), (215, 565728), (240, 506798), (249, 488480), (258, 471440), (284, 428280), (332, 366360), (344, 353580), (355, 342624), (415, 293088), (426, 285520), (430, 282864), (480, 253399), (498, 244240), (516, 235720), (568, 214140), (645, 188576), (664, 183180), (688, 176790), (710, 171312), (830, 146544), (852, 142760), (860, 141432), (996, 122120), (1032, 117860), (1065, 114208), (1136, 107070), (1245, 97696), (1290, 94288), (1328, 91590), (1376, 88395), (1420, 85656), (1660, 73272), (1704, 71380), (1720, 70716), (1992, 61060), (2064, 58930), (2130, 57104), (2272, 53535), (2490, 48848), (2580, 47144), (2656, 45795), (2840, 42828), (3053, 39840), (3320, 36636), (3408, 35690), (3440, 35358), (3569, 34080), (3984, 30530), (4128, 29465), (4260, 28552), (4980, 24424), (5160, 23572), (5680, 21414), (5893, 20640), (6106, 19920), (6640, 18318), (6816, 17845), (6880, 17679), (7138, 17040), (7968, 15265), (8520, 14276), (9159, 13280), (9960, 12212), (10320, 11786), (10707, 11360)]