268790600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1543}}^1$

素因数の和:1639

約数の個数: 96

約数和(自身を含む): 683497920

約数和(自身を除く): 414707320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 67, 100, 104, 130, 134, 200, 260, 268, 325, 335, 520, 536, 650, 670, 871, 1300, 1340, 1543, 1675, 1742, 2600, 2680, 3086, 3350, 3484, 4355, 6172, 6700, 6968, 7715, 8710, 12344, 13400, 15430, 17420, 20059, 21775, 30860, 34840, 38575, 40118, 43550, 61720, 77150, 80236, 87100, 100295, 103381, 154300, 160472, 174200, 200590, 206762, 308600, 401180, 413524, 501475, 516905, 802360, 827048, 1002950, 1033810, 1343953, 2005900, 2067620, 2584525, 2687906, 4011800, 4135240, 5169050, 5375812, 6719765, 10338100, 10751624, 13439530, 20676200, 26879060, 33598825, 53758120, 67197650, 134395300, 268790600]

約数ペア:

[(1, 268790600), (2, 134395300), (4, 67197650), (5, 53758120), (8, 33598825), (10, 26879060), (13, 20676200), (20, 13439530), (25, 10751624), (26, 10338100), (40, 6719765), (50, 5375812), (52, 5169050), (65, 4135240), (67, 4011800), (100, 2687906), (104, 2584525), (130, 2067620), (134, 2005900), (200, 1343953), (260, 1033810), (268, 1002950), (325, 827048), (335, 802360), (520, 516905), (536, 501475), (650, 413524), (670, 401180), (871, 308600), (1300, 206762), (1340, 200590), (1543, 174200), (1675, 160472), (1742, 154300), (2600, 103381), (2680, 100295), (3086, 87100), (3350, 80236), (3484, 77150), (4355, 61720), (6172, 43550), (6700, 40118), (6968, 38575), (7715, 34840), (8710, 30860), (12344, 21775), (13400, 20059), (15430, 17420)]