474809920

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 1224857088

約数和(自身を除く): 750047168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 311, 320, 367, 416, 520, 622, 734, 832, 1040, 1244, 1468, 1555, 1835, 2080, 2488, 2936, 3110, 3670, 4043, 4160, 4771, 4976, 5872, 6220, 7340, 8086, 9542, 9952, 11744, 12440, 14680, 16172, 19084, 19904, 20215, 23488, 23855, 24880, 29360, 32344, 38168, 40430, 47710, 49760, 58720, 64688, 76336, 80860, 95420, 99520, 114137, 117440, 129376, 152672, 161720, 190840, 228274, 258752, 305344, 323440, 381680, 456548, 570685, 646880, 763360, 913096, 1141370, 1293760, 1483781, 1526720, 1826192, 2282740, 2967562, 3652384, 4565480, 5935124, 7304768, 7418905, 9130960, 11870248, 14837810, 18261920, 23740496, 29675620, 36523840, 47480992, 59351240, 94961984, 118702480, 237404960, 474809920]

約数ペア:

[(1, 474809920), (2, 237404960), (4, 118702480), (5, 94961984), (8, 59351240), (10, 47480992), (13, 36523840), (16, 29675620), (20, 23740496), (26, 18261920), (32, 14837810), (40, 11870248), (52, 9130960), (64, 7418905), (65, 7304768), (80, 5935124), (104, 4565480), (130, 3652384), (160, 2967562), (208, 2282740), (260, 1826192), (311, 1526720), (320, 1483781), (367, 1293760), (416, 1141370), (520, 913096), (622, 763360), (734, 646880), (832, 570685), (1040, 456548), (1244, 381680), (1468, 323440), (1555, 305344), (1835, 258752), (2080, 228274), (2488, 190840), (2936, 161720), (3110, 152672), (3670, 129376), (4043, 117440), (4160, 114137), (4771, 99520), (4976, 95420), (5872, 80860), (6220, 76336), (7340, 64688), (8086, 58720), (9542, 49760), (9952, 47710), (11744, 40430), (12440, 38168), (14680, 32344), (16172, 29360), (19084, 24880), (19904, 23855), (20215, 23488)]