193670960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4962

約数の個数: 80

約数和(自身を含む): 521966592

約数和(自身を除く): 328295632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 280, 284, 355, 497, 560, 568, 710, 994, 1136, 1420, 1988, 2485, 2840, 3976, 4871, 4970, 5680, 7952, 9742, 9940, 19484, 19880, 24355, 34097, 38968, 39760, 48710, 68194, 77936, 97420, 136388, 170485, 194840, 272776, 340970, 345841, 389680, 545552, 681940, 691682, 1363880, 1383364, 1729205, 2420887, 2727760, 2766728, 3458410, 4841774, 5533456, 6916820, 9683548, 12104435, 13833640, 19367096, 24208870, 27667280, 38734192, 48417740, 96835480, 193670960]

約数ペア:

[(1, 193670960), (2, 96835480), (4, 48417740), (5, 38734192), (7, 27667280), (8, 24208870), (10, 19367096), (14, 13833640), (16, 12104435), (20, 9683548), (28, 6916820), (35, 5533456), (40, 4841774), (56, 3458410), (70, 2766728), (71, 2727760), (80, 2420887), (112, 1729205), (140, 1383364), (142, 1363880), (280, 691682), (284, 681940), (355, 545552), (497, 389680), (560, 345841), (568, 340970), (710, 272776), (994, 194840), (1136, 170485), (1420, 136388), (1988, 97420), (2485, 77936), (2840, 68194), (3976, 48710), (4871, 39760), (4970, 38968), (5680, 34097), (7952, 24355), (9742, 19880), (9940, 19484)]