145746880

素因数分解:

$2^6\times 5^1\times {\mathrm{613}}^1\times {\mathrm{743}}^1$

素因数の和:1373

約数の個数: 56

約数和(自身を含む): 348093792

約数和(自身を除く): 202346912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 613, 743, 1226, 1486, 2452, 2972, 3065, 3715, 4904, 5944, 6130, 7430, 9808, 11888, 12260, 14860, 19616, 23776, 24520, 29720, 39232, 47552, 49040, 59440, 98080, 118880, 196160, 237760, 455459, 910918, 1821836, 2277295, 3643672, 4554590, 7287344, 9109180, 14574688, 18218360, 29149376, 36436720, 72873440, 145746880]

約数ペア:

[(1, 145746880), (2, 72873440), (4, 36436720), (5, 29149376), (8, 18218360), (10, 14574688), (16, 9109180), (20, 7287344), (32, 4554590), (40, 3643672), (64, 2277295), (80, 1821836), (160, 910918), (320, 455459), (613, 237760), (743, 196160), (1226, 118880), (1486, 98080), (2452, 59440), (2972, 49040), (3065, 47552), (3715, 39232), (4904, 29720), (5944, 24520), (6130, 23776), (7430, 19616), (9808, 14860), (11888, 12260)]