15697769840

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1\times {\mathrm{1433}}^1$

素因数の和:2514

約数の個数: 80

約数和(自身を含む): 36807912000

約数和(自身を除く): 21110142160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 919, 1192, 1433, 1490, 1838, 2384, 2866, 2980, 3676, 4595, 5732, 5960, 7165, 7352, 9190, 11464, 11920, 14330, 14704, 18380, 22928, 28660, 36760, 57320, 73520, 114640, 136931, 213517, 273862, 427034, 547724, 684655, 854068, 1067585, 1095448, 1316927, 1369310, 1708136, 2135170, 2190896, 2633854, 2738620, 3416272, 4270340, 5267708, 5477240, 6584635, 8540680, 10535416, 10954480, 13169270, 17081360, 21070832, 26338540, 52677080, 105354160, 196222123, 392444246, 784888492, 981110615, 1569776984, 1962221230, 3139553968, 3924442460, 7848884920, 15697769840]

約数ペア:

[(1, 15697769840), (2, 7848884920), (4, 3924442460), (5, 3139553968), (8, 1962221230), (10, 1569776984), (16, 981110615), (20, 784888492), (40, 392444246), (80, 196222123), (149, 105354160), (298, 52677080), (596, 26338540), (745, 21070832), (919, 17081360), (1192, 13169270), (1433, 10954480), (1490, 10535416), (1838, 8540680), (2384, 6584635), (2866, 5477240), (2980, 5267708), (3676, 4270340), (4595, 3416272), (5732, 2738620), (5960, 2633854), (7165, 2190896), (7352, 2135170), (9190, 1708136), (11464, 1369310), (11920, 1316927), (14330, 1095448), (14704, 1067585), (18380, 854068), (22928, 684655), (28660, 547724), (36760, 427034), (57320, 273862), (73520, 213517), (114640, 136931)]