152175080

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 353970000

約数和(自身を除く): 201794920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 229, 296, 370, 449, 458, 740, 898, 916, 1145, 1480, 1796, 1832, 2245, 2290, 3592, 4490, 4580, 8473, 8980, 9160, 16613, 16946, 17960, 33226, 33892, 42365, 66452, 67784, 83065, 84730, 102821, 132904, 166130, 169460, 205642, 332260, 338920, 411284, 514105, 664520, 822568, 1028210, 2056420, 3804377, 4112840, 7608754, 15217508, 19021885, 30435016, 38043770, 76087540, 152175080]

約数ペア:

[(1, 152175080), (2, 76087540), (4, 38043770), (5, 30435016), (8, 19021885), (10, 15217508), (20, 7608754), (37, 4112840), (40, 3804377), (74, 2056420), (148, 1028210), (185, 822568), (229, 664520), (296, 514105), (370, 411284), (449, 338920), (458, 332260), (740, 205642), (898, 169460), (916, 166130), (1145, 132904), (1480, 102821), (1796, 84730), (1832, 83065), (2245, 67784), (2290, 66452), (3592, 42365), (4490, 33892), (4580, 33226), (8473, 17960), (8980, 16946), (9160, 16613)]