179366720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43117}}^1$

素因数の和:43147

約数の個数: 56

約数和(自身を含む): 459982824

約数和(自身を除く): 280616104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 43117, 86234, 172468, 215585, 344936, 431170, 560521, 689872, 862340, 1121042, 1379744, 1724680, 2242084, 2759488, 2802605, 3449360, 4484168, 5605210, 6898720, 8968336, 11210420, 13797440, 17936672, 22420840, 35873344, 44841680, 89683360, 179366720]

約数ペア:

[(1, 179366720), (2, 89683360), (4, 44841680), (5, 35873344), (8, 22420840), (10, 17936672), (13, 13797440), (16, 11210420), (20, 8968336), (26, 6898720), (32, 5605210), (40, 4484168), (52, 3449360), (64, 2802605), (65, 2759488), (80, 2242084), (104, 1724680), (130, 1379744), (160, 1121042), (208, 862340), (260, 689872), (320, 560521), (416, 431170), (520, 344936), (832, 215585), (1040, 172468), (2080, 86234), (4160, 43117)]