177796840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9241}}^1$

素因数の和:9302

約数の個数: 64

約数和(自身を含む): 442506960

約数和(自身を除く): 264710120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1480, 1924, 2405, 3848, 4810, 9241, 9620, 18482, 19240, 36964, 46205, 73928, 92410, 120133, 184820, 240266, 341917, 369640, 480532, 600665, 683834, 961064, 1201330, 1367668, 1709585, 2402660, 2735336, 3419170, 4444921, 4805320, 6838340, 8889842, 13676680, 17779684, 22224605, 35559368, 44449210, 88898420, 177796840]

約数ペア:

[(1, 177796840), (2, 88898420), (4, 44449210), (5, 35559368), (8, 22224605), (10, 17779684), (13, 13676680), (20, 8889842), (26, 6838340), (37, 4805320), (40, 4444921), (52, 3419170), (65, 2735336), (74, 2402660), (104, 1709585), (130, 1367668), (148, 1201330), (185, 961064), (260, 683834), (296, 600665), (370, 480532), (481, 369640), (520, 341917), (740, 240266), (962, 184820), (1480, 120133), (1924, 92410), (2405, 73928), (3848, 46205), (4810, 36964), (9241, 19240), (9620, 18482)]