14855905840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{18229}}^1$

素因数の和:18470

約数の個数: 80

約数和(自身を含む): 35318364480

約数和(自身を除く): 20462458640

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, 18229, 20374, 36458, 40748, 50935, 72916, 81496, 91145, 101870, 145832, 162992, 182290, 203740, 291664, 364580, 407480, 729160, 814960, 1111969, 1458320, 2223938, 3044243, 4447876, 5559845, 6088486, 8895752, 11119690, 12176972, 15221215, 17791504, 22239380, 24353944, 30442430, 44478760, 48707888, 60884860, 88957520, 121769720, 185698823, 243539440, 371397646, 742795292, 928494115, 1485590584, 1856988230, 2971181168, 3713976460, 7427952920, 14855905840]

約数ペア:

[(1, 14855905840), (2, 7427952920), (4, 3713976460), (5, 2971181168), (8, 1856988230), (10, 1485590584), (16, 928494115), (20, 742795292), (40, 371397646), (61, 243539440), (80, 185698823), (122, 121769720), (167, 88957520), (244, 60884860), (305, 48707888), (334, 44478760), (488, 30442430), (610, 24353944), (668, 22239380), (835, 17791504), (976, 15221215), (1220, 12176972), (1336, 11119690), (1670, 8895752), (2440, 6088486), (2672, 5559845), (3340, 4447876), (4880, 3044243), (6680, 2223938), (10187, 1458320), (13360, 1111969), (18229, 814960), (20374, 729160), (36458, 407480), (40748, 364580), (50935, 291664), (72916, 203740), (81496, 182290), (91145, 162992), (101870, 145832)]