225720160

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 563915520

約数和(自身を除く): 338195360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 83, 92, 115, 160, 166, 184, 230, 332, 368, 415, 460, 664, 736, 739, 830, 920, 1328, 1478, 1660, 1840, 1909, 2656, 2956, 3320, 3680, 3695, 3818, 5912, 6640, 7390, 7636, 9545, 11824, 13280, 14780, 15272, 16997, 19090, 23648, 29560, 30544, 33994, 38180, 59120, 61088, 61337, 67988, 76360, 84985, 118240, 122674, 135976, 152720, 169970, 245348, 271952, 305440, 306685, 339940, 490696, 543904, 613370, 679880, 981392, 1226740, 1359760, 1410751, 1962784, 2453480, 2719520, 2821502, 4906960, 5643004, 7053755, 9813920, 11286008, 14107510, 22572016, 28215020, 45144032, 56430040, 112860080, 225720160]

約数ペア:

[(1, 225720160), (2, 112860080), (4, 56430040), (5, 45144032), (8, 28215020), (10, 22572016), (16, 14107510), (20, 11286008), (23, 9813920), (32, 7053755), (40, 5643004), (46, 4906960), (80, 2821502), (83, 2719520), (92, 2453480), (115, 1962784), (160, 1410751), (166, 1359760), (184, 1226740), (230, 981392), (332, 679880), (368, 613370), (415, 543904), (460, 490696), (664, 339940), (736, 306685), (739, 305440), (830, 271952), (920, 245348), (1328, 169970), (1478, 152720), (1660, 135976), (1840, 122674), (1909, 118240), (2656, 84985), (2956, 76360), (3320, 67988), (3680, 61337), (3695, 61088), (3818, 59120), (5912, 38180), (6640, 33994), (7390, 30544), (7636, 29560), (9545, 23648), (11824, 19090), (13280, 16997), (14780, 15272)]