1570700120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 3964032000

約数和(自身を除く): 2393331880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 79, 88, 110, 146, 158, 220, 292, 316, 365, 395, 440, 584, 619, 632, 730, 790, 803, 869, 1238, 1460, 1580, 1606, 1738, 2476, 2920, 3095, 3160, 3212, 3476, 4015, 4345, 4952, 5767, 6190, 6424, 6809, 6952, 8030, 8690, 11534, 12380, 13618, 16060, 17380, 23068, 24760, 27236, 28835, 32120, 34045, 34760, 45187, 46136, 48901, 54472, 57670, 63437, 68090, 90374, 97802, 115340, 126874, 136180, 180748, 195604, 225935, 230680, 244505, 253748, 272360, 317185, 361496, 391208, 451870, 489010, 497057, 507496, 537911, 634370, 903740, 978020, 994114, 1075822, 1268740, 1807480, 1956040, 1988228, 2151644, 2485285, 2537480, 2689555, 3569773, 3976456, 4303288, 4970570, 5379110, 7139546, 9941140, 10758220, 14279092, 17848865, 19882280, 21516440, 28558184, 35697730, 39267503, 71395460, 78535006, 142790920, 157070012, 196337515, 314140024, 392675030, 785350060, 1570700120]

約数ペア:

[(1, 1570700120), (2, 785350060), (4, 392675030), (5, 314140024), (8, 196337515), (10, 157070012), (11, 142790920), (20, 78535006), (22, 71395460), (40, 39267503), (44, 35697730), (55, 28558184), (73, 21516440), (79, 19882280), (88, 17848865), (110, 14279092), (146, 10758220), (158, 9941140), (220, 7139546), (292, 5379110), (316, 4970570), (365, 4303288), (395, 3976456), (440, 3569773), (584, 2689555), (619, 2537480), (632, 2485285), (730, 2151644), (790, 1988228), (803, 1956040), (869, 1807480), (1238, 1268740), (1460, 1075822), (1580, 994114), (1606, 978020), (1738, 903740), (2476, 634370), (2920, 537911), (3095, 507496), (3160, 497057), (3212, 489010), (3476, 451870), (4015, 391208), (4345, 361496), (4952, 317185), (5767, 272360), (6190, 253748), (6424, 244505), (6809, 230680), (6952, 225935), (8030, 195604), (8690, 180748), (11534, 136180), (12380, 126874), (13618, 115340), (16060, 97802), (17380, 90374), (23068, 68090), (24760, 63437), (27236, 57670), (28835, 54472), (32120, 48901), (34045, 46136), (34760, 45187)]