221409600

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:457

約数の個数: 168

約数和(自身を含む): 733226880

約数和(自身を除く): 511817280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 193, 200, 239, 240, 300, 320, 386, 400, 478, 480, 579, 600, 717, 772, 800, 956, 960, 965, 1158, 1195, 1200, 1434, 1544, 1600, 1912, 1930, 2316, 2390, 2400, 2868, 2895, 3088, 3585, 3824, 3860, 4632, 4780, 4800, 4825, 5736, 5790, 5975, 6176, 7170, 7648, 7720, 9264, 9560, 9650, 11472, 11580, 11950, 12352, 14340, 14475, 15296, 15440, 17925, 18528, 19120, 19300, 22944, 23160, 23900, 28680, 28950, 30880, 35850, 37056, 38240, 38600, 45888, 46127, 46320, 47800, 57360, 57900, 61760, 71700, 76480, 77200, 92254, 92640, 95600, 114720, 115800, 138381, 143400, 154400, 184508, 185280, 191200, 229440, 230635, 231600, 276762, 286800, 308800, 369016, 382400, 461270, 463200, 553524, 573600, 691905, 738032, 922540, 926400, 1107048, 1147200, 1153175, 1383810, 1476064, 1845080, 2214096, 2306350, 2767620, 2952128, 3459525, 3690160, 4428192, 4612700, 5535240, 6919050, 7380320, 8856384, 9225400, 11070480, 13838100, 14760640, 18450800, 22140960, 27676200, 36901600, 44281920, 55352400, 73803200, 110704800, 221409600]

約数ペア:

[(1, 221409600), (2, 110704800), (3, 73803200), (4, 55352400), (5, 44281920), (6, 36901600), (8, 27676200), (10, 22140960), (12, 18450800), (15, 14760640), (16, 13838100), (20, 11070480), (24, 9225400), (25, 8856384), (30, 7380320), (32, 6919050), (40, 5535240), (48, 4612700), (50, 4428192), (60, 3690160), (64, 3459525), (75, 2952128), (80, 2767620), (96, 2306350), (100, 2214096), (120, 1845080), (150, 1476064), (160, 1383810), (192, 1153175), (193, 1147200), (200, 1107048), (239, 926400), (240, 922540), (300, 738032), (320, 691905), (386, 573600), (400, 553524), (478, 463200), (480, 461270), (579, 382400), (600, 369016), (717, 308800), (772, 286800), (800, 276762), (956, 231600), (960, 230635), (965, 229440), (1158, 191200), (1195, 185280), (1200, 184508), (1434, 154400), (1544, 143400), (1600, 138381), (1912, 115800), (1930, 114720), (2316, 95600), (2390, 92640), (2400, 92254), (2868, 77200), (2895, 76480), (3088, 71700), (3585, 61760), (3824, 57900), (3860, 57360), (4632, 47800), (4780, 46320), (4800, 46127), (4825, 45888), (5736, 38600), (5790, 38240), (5975, 37056), (6176, 35850), (7170, 30880), (7648, 28950), (7720, 28680), (9264, 23900), (9560, 23160), (9650, 22944), (11472, 19300), (11580, 19120), (11950, 18528), (12352, 17925), (14340, 15440), (14475, 15296)]