211162080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 717631488

約数和(自身を除く): 506469408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 40, 46, 48, 60, 62, 69, 80, 92, 93, 96, 115, 120, 124, 138, 155, 160, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 480, 496, 552, 617, 620, 690, 713, 736, 744, 920, 930, 992, 1104, 1234, 1240, 1380, 1426, 1488, 1840, 1851, 1860, 2139, 2208, 2468, 2480, 2760, 2852, 2976, 3085, 3565, 3680, 3702, 3720, 4278, 4936, 4960, 5520, 5704, 6170, 7130, 7404, 7440, 8556, 9255, 9872, 10695, 11040, 11408, 12340, 14191, 14260, 14808, 14880, 17112, 18510, 19127, 19744, 21390, 22816, 24680, 28382, 28520, 29616, 34224, 37020, 38254, 42573, 42780, 49360, 56764, 57040, 57381, 59232, 68448, 70955, 74040, 76508, 85146, 85560, 95635, 98720, 113528, 114080, 114762, 141910, 148080, 153016, 170292, 171120, 191270, 212865, 227056, 229524, 283820, 286905, 296160, 306032, 340584, 342240, 382540, 425730, 439921, 454112, 459048, 567640, 573810, 612064, 681168, 765080, 851460, 879842, 918096, 1135280, 1147620, 1319763, 1362336, 1530160, 1702920, 1759684, 1836192, 2199605, 2270560, 2295240, 2639526, 3060320, 3405840, 3519368, 4399210, 4590480, 5279052, 6598815, 6811680, 7038736, 8798420, 9180960, 10558104, 13197630, 14077472, 17596840, 21116208, 26395260, 35193680, 42232416, 52790520, 70387360, 105581040, 211162080]

約数ペア:

[(1, 211162080), (2, 105581040), (3, 70387360), (4, 52790520), (5, 42232416), (6, 35193680), (8, 26395260), (10, 21116208), (12, 17596840), (15, 14077472), (16, 13197630), (20, 10558104), (23, 9180960), (24, 8798420), (30, 7038736), (31, 6811680), (32, 6598815), (40, 5279052), (46, 4590480), (48, 4399210), (60, 3519368), (62, 3405840), (69, 3060320), (80, 2639526), (92, 2295240), (93, 2270560), (96, 2199605), (115, 1836192), (120, 1759684), (124, 1702920), (138, 1530160), (155, 1362336), (160, 1319763), (184, 1147620), (186, 1135280), (230, 918096), (240, 879842), (248, 851460), (276, 765080), (310, 681168), (345, 612064), (368, 573810), (372, 567640), (460, 459048), (465, 454112), (480, 439921), (496, 425730), (552, 382540), (617, 342240), (620, 340584), (690, 306032), (713, 296160), (736, 286905), (744, 283820), (920, 229524), (930, 227056), (992, 212865), (1104, 191270), (1234, 171120), (1240, 170292), (1380, 153016), (1426, 148080), (1488, 141910), (1840, 114762), (1851, 114080), (1860, 113528), (2139, 98720), (2208, 95635), (2468, 85560), (2480, 85146), (2760, 76508), (2852, 74040), (2976, 70955), (3085, 68448), (3565, 59232), (3680, 57381), (3702, 57040), (3720, 56764), (4278, 49360), (4936, 42780), (4960, 42573), (5520, 38254), (5704, 37020), (6170, 34224), (7130, 29616), (7404, 28520), (7440, 28382), (8556, 24680), (9255, 22816), (9872, 21390), (10695, 19744), (11040, 19127), (11408, 18510), (12340, 17112), (14191, 14880), (14260, 14808)]