312407160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8707}}^1$

素因数の和:8757

約数の個数: 128

約数和(自身を含む): 1053319680

約数和(自身を除く): 740912520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 780, 897, 920, 1196, 1380, 1495, 1560, 1794, 2392, 2760, 2990, 3588, 4485, 5980, 7176, 8707, 8970, 11960, 17414, 17940, 26121, 34828, 35880, 43535, 52242, 69656, 87070, 104484, 113191, 130605, 174140, 200261, 208968, 226382, 261210, 339573, 348280, 400522, 452764, 522420, 565955, 600783, 679146, 801044, 905528, 1001305, 1044840, 1131910, 1201566, 1358292, 1602088, 1697865, 2002610, 2263820, 2403132, 2603393, 2716584, 3003915, 3395730, 4005220, 4527640, 4806264, 5206786, 6007830, 6791460, 7810179, 8010440, 10413572, 12015660, 13016965, 13582920, 15620358, 20827144, 24031320, 26033930, 31240716, 39050895, 52067860, 62481432, 78101790, 104135720, 156203580, 312407160]

約数ペア:

[(1, 312407160), (2, 156203580), (3, 104135720), (4, 78101790), (5, 62481432), (6, 52067860), (8, 39050895), (10, 31240716), (12, 26033930), (13, 24031320), (15, 20827144), (20, 15620358), (23, 13582920), (24, 13016965), (26, 12015660), (30, 10413572), (39, 8010440), (40, 7810179), (46, 6791460), (52, 6007830), (60, 5206786), (65, 4806264), (69, 4527640), (78, 4005220), (92, 3395730), (104, 3003915), (115, 2716584), (120, 2603393), (130, 2403132), (138, 2263820), (156, 2002610), (184, 1697865), (195, 1602088), (230, 1358292), (260, 1201566), (276, 1131910), (299, 1044840), (312, 1001305), (345, 905528), (390, 801044), (460, 679146), (520, 600783), (552, 565955), (598, 522420), (690, 452764), (780, 400522), (897, 348280), (920, 339573), (1196, 261210), (1380, 226382), (1495, 208968), (1560, 200261), (1794, 174140), (2392, 130605), (2760, 113191), (2990, 104484), (3588, 87070), (4485, 69656), (5980, 52242), (7176, 43535), (8707, 35880), (8970, 34828), (11960, 26121), (17414, 17940)]