112358799920

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2819}}^1\times {\mathrm{3923}}^1$

素因数の和:6882

約数の個数: 80

約数和(自身を含む): 263451709440

約数和(自身を除く): 151092909520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 2819, 3923, 5080, 5638, 7846, 10160, 11276, 14095, 15692, 19615, 22552, 28190, 31384, 39230, 45104, 56380, 62768, 78460, 112760, 156920, 225520, 313840, 358013, 498221, 716026, 996442, 1432052, 1790065, 1992884, 2491105, 2864104, 3580130, 3985768, 4982210, 5728208, 7160260, 7971536, 9964420, 11058937, 14320520, 19928840, 22117874, 28641040, 39857680, 44235748, 55294685, 88471496, 110589370, 176942992, 221178740, 442357480, 884714960, 1404484999, 2808969998, 5617939996, 7022424995, 11235879992, 14044849990, 22471759984, 28089699980, 56179399960, 112358799920]

約数ペア:

[(1, 112358799920), (2, 56179399960), (4, 28089699980), (5, 22471759984), (8, 14044849990), (10, 11235879992), (16, 7022424995), (20, 5617939996), (40, 2808969998), (80, 1404484999), (127, 884714960), (254, 442357480), (508, 221178740), (635, 176942992), (1016, 110589370), (1270, 88471496), (2032, 55294685), (2540, 44235748), (2819, 39857680), (3923, 28641040), (5080, 22117874), (5638, 19928840), (7846, 14320520), (10160, 11058937), (11276, 9964420), (14095, 7971536), (15692, 7160260), (19615, 5728208), (22552, 4982210), (28190, 3985768), (31384, 3580130), (39230, 2864104), (45104, 2491105), (56380, 1992884), (62768, 1790065), (78460, 1432052), (112760, 996442), (156920, 716026), (225520, 498221), (313840, 358013)]