218293440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7841}}^1$

素因数の和:7890

約数の個数: 112

約数和(自身を含む): 717072480

約数和(自身を除く): 498779040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 7841, 9280, 13920, 15682, 23523, 27840, 31364, 39205, 47046, 62728, 78410, 94092, 117615, 125456, 156820, 188184, 227389, 235230, 250912, 313640, 376368, 454778, 470460, 501824, 627280, 682167, 752736, 909556, 940920, 1136945, 1254560, 1364334, 1505472, 1819112, 1881840, 2273890, 2509120, 2728668, 3410835, 3638224, 3763680, 4547780, 5457336, 6821670, 7276448, 7527360, 9095560, 10914672, 13643340, 14552896, 18191120, 21829344, 27286680, 36382240, 43658688, 54573360, 72764480, 109146720, 218293440]

約数ペア:

[(1, 218293440), (2, 109146720), (3, 72764480), (4, 54573360), (5, 43658688), (6, 36382240), (8, 27286680), (10, 21829344), (12, 18191120), (15, 14552896), (16, 13643340), (20, 10914672), (24, 9095560), (29, 7527360), (30, 7276448), (32, 6821670), (40, 5457336), (48, 4547780), (58, 3763680), (60, 3638224), (64, 3410835), (80, 2728668), (87, 2509120), (96, 2273890), (116, 1881840), (120, 1819112), (145, 1505472), (160, 1364334), (174, 1254560), (192, 1136945), (232, 940920), (240, 909556), (290, 752736), (320, 682167), (348, 627280), (435, 501824), (464, 470460), (480, 454778), (580, 376368), (696, 313640), (870, 250912), (928, 235230), (960, 227389), (1160, 188184), (1392, 156820), (1740, 125456), (1856, 117615), (2320, 94092), (2784, 78410), (3480, 62728), (4640, 47046), (5568, 39205), (6960, 31364), (7841, 27840), (9280, 23523), (13920, 15682)]