250388640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4241}}^1$

素因数の和:4303

約数の個数: 144

約数和(自身を含む): 875497896

約数和(自身を除く): 625109256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4241, 4920, 5904, 6560, 7380, 8482, 9840, 11808, 12723, 14760, 16964, 19680, 21205, 25446, 29520, 33928, 38169, 42410, 50892, 59040, 63615, 67856, 76338, 84820, 101784, 127230, 135712, 152676, 169640, 173881, 190845, 203568, 254460, 305352, 339280, 347762, 381690, 407136, 508920, 521643, 610704, 678560, 695524, 763380, 869405, 1017840, 1043286, 1221408, 1391048, 1526760, 1564929, 1738810, 2035680, 2086572, 2608215, 2782096, 3053520, 3129858, 3477620, 4173144, 5216430, 5564192, 6107040, 6259716, 6955240, 7824645, 8346288, 10432860, 12519432, 13910480, 15649290, 16692576, 20865720, 25038864, 27820960, 31298580, 41731440, 50077728, 62597160, 83462880, 125194320, 250388640]

約数ペア:

[(1, 250388640), (2, 125194320), (3, 83462880), (4, 62597160), (5, 50077728), (6, 41731440), (8, 31298580), (9, 27820960), (10, 25038864), (12, 20865720), (15, 16692576), (16, 15649290), (18, 13910480), (20, 12519432), (24, 10432860), (30, 8346288), (32, 7824645), (36, 6955240), (40, 6259716), (41, 6107040), (45, 5564192), (48, 5216430), (60, 4173144), (72, 3477620), (80, 3129858), (82, 3053520), (90, 2782096), (96, 2608215), (120, 2086572), (123, 2035680), (144, 1738810), (160, 1564929), (164, 1526760), (180, 1391048), (205, 1221408), (240, 1043286), (246, 1017840), (288, 869405), (328, 763380), (360, 695524), (369, 678560), (410, 610704), (480, 521643), (492, 508920), (615, 407136), (656, 381690), (720, 347762), (738, 339280), (820, 305352), (984, 254460), (1230, 203568), (1312, 190845), (1440, 173881), (1476, 169640), (1640, 152676), (1845, 135712), (1968, 127230), (2460, 101784), (2952, 84820), (3280, 76338), (3690, 67856), (3936, 63615), (4241, 59040), (4920, 50892), (5904, 42410), (6560, 38169), (7380, 33928), (8482, 29520), (9840, 25446), (11808, 21205), (12723, 19680), (14760, 16964)]