439597600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1059

約数の個数: 144

約数和(自身を含む): 1183799232

約数和(自身を除く): 744201632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 260, 325, 344, 400, 416, 430, 520, 559, 650, 688, 800, 860, 983, 1040, 1075, 1118, 1300, 1376, 1720, 1966, 2080, 2150, 2236, 2600, 2795, 3440, 3932, 4300, 4472, 4915, 5200, 5590, 6880, 7864, 8600, 8944, 9830, 10400, 11180, 12779, 13975, 15728, 17200, 17888, 19660, 22360, 24575, 25558, 27950, 31456, 34400, 39320, 42269, 44720, 49150, 51116, 55900, 63895, 78640, 84538, 89440, 98300, 102232, 111800, 127790, 157280, 169076, 196600, 204464, 211345, 223600, 255580, 319475, 338152, 393200, 408928, 422690, 447200, 511160, 549497, 638950, 676304, 786400, 845380, 1022320, 1056725, 1098994, 1277900, 1352608, 1690760, 2044640, 2113450, 2197988, 2555800, 2747485, 3381520, 4226900, 4395976, 5111600, 5494970, 6763040, 8453800, 8791952, 10223200, 10989940, 13737425, 16907600, 17583904, 21979880, 27474850, 33815200, 43959760, 54949700, 87919520, 109899400, 219798800, 439597600]

約数ペア:

[(1, 439597600), (2, 219798800), (4, 109899400), (5, 87919520), (8, 54949700), (10, 43959760), (13, 33815200), (16, 27474850), (20, 21979880), (25, 17583904), (26, 16907600), (32, 13737425), (40, 10989940), (43, 10223200), (50, 8791952), (52, 8453800), (65, 6763040), (80, 5494970), (86, 5111600), (100, 4395976), (104, 4226900), (130, 3381520), (160, 2747485), (172, 2555800), (200, 2197988), (208, 2113450), (215, 2044640), (260, 1690760), (325, 1352608), (344, 1277900), (400, 1098994), (416, 1056725), (430, 1022320), (520, 845380), (559, 786400), (650, 676304), (688, 638950), (800, 549497), (860, 511160), (983, 447200), (1040, 422690), (1075, 408928), (1118, 393200), (1300, 338152), (1376, 319475), (1720, 255580), (1966, 223600), (2080, 211345), (2150, 204464), (2236, 196600), (2600, 169076), (2795, 157280), (3440, 127790), (3932, 111800), (4300, 102232), (4472, 98300), (4915, 89440), (5200, 84538), (5590, 78640), (6880, 63895), (7864, 55900), (8600, 51116), (8944, 49150), (9830, 44720), (10400, 42269), (11180, 39320), (12779, 34400), (13975, 31456), (15728, 27950), (17200, 25558), (17888, 24575), (19660, 22360)]