149768840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1933}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 365526000

約数和(自身を除く): 215757160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 149, 260, 298, 520, 596, 745, 1192, 1490, 1933, 1937, 2980, 3866, 3874, 5960, 7732, 7748, 9665, 9685, 15464, 15496, 19330, 19370, 25129, 38660, 38740, 50258, 77320, 77480, 100516, 125645, 201032, 251290, 288017, 502580, 576034, 1005160, 1152068, 1440085, 2304136, 2880170, 3744221, 5760340, 7488442, 11520680, 14976884, 18721105, 29953768, 37442210, 74884420, 149768840]

約数ペア:

[(1, 149768840), (2, 74884420), (4, 37442210), (5, 29953768), (8, 18721105), (10, 14976884), (13, 11520680), (20, 7488442), (26, 5760340), (40, 3744221), (52, 2880170), (65, 2304136), (104, 1440085), (130, 1152068), (149, 1005160), (260, 576034), (298, 502580), (520, 288017), (596, 251290), (745, 201032), (1192, 125645), (1490, 100516), (1933, 77480), (1937, 77320), (2980, 50258), (3866, 38740), (3874, 38660), (5960, 25129), (7732, 19370), (7748, 19330), (9665, 15496), (9685, 15464)]