15695314640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{19259}}^1$

素因数の和:19500

約数の個数: 80

約数和(自身を含む): 37313861760

約数和(自身を除く): 21618547120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 167, 244, 305, 334, 488, 610, 668, 835, 976, 1220, 1336, 1670, 2440, 2672, 3340, 4880, 6680, 10187, 13360, 19259, 20374, 38518, 40748, 50935, 77036, 81496, 96295, 101870, 154072, 162992, 192590, 203740, 308144, 385180, 407480, 770360, 814960, 1174799, 1540720, 2349598, 3216253, 4699196, 5873995, 6432506, 9398392, 11747990, 12865012, 16081265, 18796784, 23495980, 25730024, 32162530, 46991960, 51460048, 64325060, 93983920, 128650120, 196191433, 257300240, 392382866, 784765732, 980957165, 1569531464, 1961914330, 3139062928, 3923828660, 7847657320, 15695314640]

約数ペア:

[(1, 15695314640), (2, 7847657320), (4, 3923828660), (5, 3139062928), (8, 1961914330), (10, 1569531464), (16, 980957165), (20, 784765732), (40, 392382866), (61, 257300240), (80, 196191433), (122, 128650120), (167, 93983920), (244, 64325060), (305, 51460048), (334, 46991960), (488, 32162530), (610, 25730024), (668, 23495980), (835, 18796784), (976, 16081265), (1220, 12865012), (1336, 11747990), (1670, 9398392), (2440, 6432506), (2672, 5873995), (3340, 4699196), (4880, 3216253), (6680, 2349598), (10187, 1540720), (13360, 1174799), (19259, 814960), (20374, 770360), (38518, 407480), (40748, 385180), (50935, 308144), (77036, 203740), (81496, 192590), (96295, 162992), (101870, 154072)]