156945361040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7942579}}^1$

素因数の和:7942624

約数の個数: 80

約数和(自身を含む): 413649566400

約数和(自身を除く): 256704205360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 7942579, 15885158, 31770316, 39712895, 63540632, 79425790, 103253527, 127081264, 150909001, 158851580, 206507054, 301818002, 317703160, 413014108, 516267635, 603636004, 635406320, 754545005, 826028216, 1032535270, 1207272008, 1509090010, 1652056432, 1961817013, 2065070540, 2414544016, 3018180020, 3923634026, 4130141080, 6036360040, 7847268052, 8260282160, 9809085065, 12072720080, 15694536104, 19618170130, 31389072208, 39236340260, 78472680520, 156945361040]

約数ペア:

[(1, 156945361040), (2, 78472680520), (4, 39236340260), (5, 31389072208), (8, 19618170130), (10, 15694536104), (13, 12072720080), (16, 9809085065), (19, 8260282160), (20, 7847268052), (26, 6036360040), (38, 4130141080), (40, 3923634026), (52, 3018180020), (65, 2414544016), (76, 2065070540), (80, 1961817013), (95, 1652056432), (104, 1509090010), (130, 1207272008), (152, 1032535270), (190, 826028216), (208, 754545005), (247, 635406320), (260, 603636004), (304, 516267635), (380, 413014108), (494, 317703160), (520, 301818002), (760, 206507054), (988, 158851580), (1040, 150909001), (1235, 127081264), (1520, 103253527), (1976, 79425790), (2470, 63540632), (3952, 39712895), (4940, 31770316), (9880, 15885158), (19760, 7942579)]