155439181120

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1\times {\mathrm{6199}}^1$

素因数の和:6960

約数の個数: 112

約数和(自身を含む): 373718937600

約数和(自身を除く): 218279756480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 617, 635, 1016, 1234, 1270, 2032, 2468, 2540, 3085, 4064, 4936, 5080, 6170, 6199, 8128, 9872, 10160, 12340, 12398, 19744, 20320, 24680, 24796, 30995, 39488, 40640, 49360, 49592, 61990, 78359, 98720, 99184, 123980, 156718, 197440, 198368, 247960, 313436, 391795, 396736, 495920, 626872, 783590, 787273, 991840, 1253744, 1567180, 1574546, 1983680, 2507488, 3134360, 3149092, 3824783, 3936365, 5014976, 6268720, 6298184, 7649566, 7872730, 12537440, 12596368, 15299132, 15745460, 19123915, 25074880, 25192736, 30598264, 31490920, 38247830, 50385472, 61196528, 62981840, 76495660, 122393056, 125963680, 152991320, 244786112, 251927360, 305982640, 485747441, 611965280, 971494882, 1223930560, 1942989764, 2428737205, 3885979528, 4857474410, 7771959056, 9714948820, 15543918112, 19429897640, 31087836224, 38859795280, 77719590560, 155439181120]

約数ペア:

[(1, 155439181120), (2, 77719590560), (4, 38859795280), (5, 31087836224), (8, 19429897640), (10, 15543918112), (16, 9714948820), (20, 7771959056), (32, 4857474410), (40, 3885979528), (64, 2428737205), (80, 1942989764), (127, 1223930560), (160, 971494882), (254, 611965280), (320, 485747441), (508, 305982640), (617, 251927360), (635, 244786112), (1016, 152991320), (1234, 125963680), (1270, 122393056), (2032, 76495660), (2468, 62981840), (2540, 61196528), (3085, 50385472), (4064, 38247830), (4936, 31490920), (5080, 30598264), (6170, 25192736), (6199, 25074880), (8128, 19123915), (9872, 15745460), (10160, 15299132), (12340, 12596368), (12398, 12537440), (19744, 7872730), (20320, 7649566), (24680, 6298184), (24796, 6268720), (30995, 5014976), (39488, 3936365), (40640, 3824783), (49360, 3149092), (49592, 3134360), (61990, 2507488), (78359, 1983680), (98720, 1574546), (99184, 1567180), (123980, 1253744), (156718, 991840), (197440, 787273), (198368, 783590), (247960, 626872), (313436, 495920), (391795, 396736)]