200750440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 321796760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 83, 88, 92, 110, 115, 166, 184, 220, 230, 239, 253, 332, 415, 440, 460, 478, 506, 664, 830, 913, 920, 956, 1012, 1195, 1265, 1660, 1826, 1909, 1912, 2024, 2390, 2530, 2629, 3320, 3652, 3818, 4565, 4780, 5060, 5258, 5497, 7304, 7636, 9130, 9545, 9560, 10120, 10516, 10994, 13145, 15272, 18260, 19090, 19837, 20999, 21032, 21988, 26290, 27485, 36520, 38180, 39674, 41998, 43976, 52580, 54970, 60467, 76360, 79348, 83996, 99185, 104995, 105160, 109940, 120934, 158696, 167992, 198370, 209990, 218207, 219880, 241868, 302335, 396740, 419980, 436414, 456251, 483736, 604670, 793480, 839960, 872828, 912502, 1091035, 1209340, 1745656, 1825004, 2182070, 2281255, 2418680, 3650008, 4364140, 4562510, 5018761, 8728280, 9125020, 10037522, 18250040, 20075044, 25093805, 40150088, 50187610, 100375220, 200750440]

約数ペア:

[(1, 200750440), (2, 100375220), (4, 50187610), (5, 40150088), (8, 25093805), (10, 20075044), (11, 18250040), (20, 10037522), (22, 9125020), (23, 8728280), (40, 5018761), (44, 4562510), (46, 4364140), (55, 3650008), (83, 2418680), (88, 2281255), (92, 2182070), (110, 1825004), (115, 1745656), (166, 1209340), (184, 1091035), (220, 912502), (230, 872828), (239, 839960), (253, 793480), (332, 604670), (415, 483736), (440, 456251), (460, 436414), (478, 419980), (506, 396740), (664, 302335), (830, 241868), (913, 219880), (920, 218207), (956, 209990), (1012, 198370), (1195, 167992), (1265, 158696), (1660, 120934), (1826, 109940), (1909, 105160), (1912, 104995), (2024, 99185), (2390, 83996), (2530, 79348), (2629, 76360), (3320, 60467), (3652, 54970), (3818, 52580), (4565, 43976), (4780, 41998), (5060, 39674), (5258, 38180), (5497, 36520), (7304, 27485), (7636, 26290), (9130, 21988), (9545, 21032), (9560, 20999), (10120, 19837), (10516, 19090), (10994, 18260), (13145, 15272)]