245019040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7110

約数の個数: 96

約数和(自身を含む): 682988544

約数和(自身を除く): 437969504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 6944, 7057, 8680, 14114, 17360, 28228, 34720, 35285, 49399, 56456, 70570, 98798, 112912, 141140, 197596, 218767, 225824, 246995, 282280, 395192, 437534, 493990, 564560, 790384, 875068, 987980, 1093835, 1129120, 1531369, 1580768, 1750136, 1975960, 2187670, 3062738, 3500272, 3951920, 4375340, 6125476, 7000544, 7656845, 7903840, 8750680, 12250952, 15313690, 17501360, 24501904, 30627380, 35002720, 49003808, 61254760, 122509520, 245019040]

約数ペア:

[(1, 245019040), (2, 122509520), (4, 61254760), (5, 49003808), (7, 35002720), (8, 30627380), (10, 24501904), (14, 17501360), (16, 15313690), (20, 12250952), (28, 8750680), (31, 7903840), (32, 7656845), (35, 7000544), (40, 6125476), (56, 4375340), (62, 3951920), (70, 3500272), (80, 3062738), (112, 2187670), (124, 1975960), (140, 1750136), (155, 1580768), (160, 1531369), (217, 1129120), (224, 1093835), (248, 987980), (280, 875068), (310, 790384), (434, 564560), (496, 493990), (560, 437534), (620, 395192), (868, 282280), (992, 246995), (1085, 225824), (1120, 218767), (1240, 197596), (1736, 141140), (2170, 112912), (2480, 98798), (3472, 70570), (4340, 56456), (4960, 49399), (6944, 35285), (7057, 34720), (8680, 28228), (14114, 17360)]