243507600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{3221}}^1$

素因数の和:3255

約数の個数: 240

約数和(自身を含む): 990829440

約数和(自身を除く): 747321840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2700, 2800, 3024, 3150, 3221, 3600, 3780, 4200, 4725, 5040, 5400, 6300, 6442, 7560, 8400, 9450, 9663, 10800, 12600, 12884, 15120, 16105, 18900, 19326, 22547, 25200, 25768, 28989, 32210, 37800, 38652, 45094, 48315, 51536, 57978, 64420, 67641, 75600, 77304, 80525, 86967, 90188, 96630, 112735, 115956, 128840, 135282, 144945, 154608, 161050, 173934, 180376, 193260, 202923, 225470, 231912, 241575, 257680, 270564, 289890, 322100, 338205, 347868, 360752, 386520, 405846, 434835, 450940, 463824, 483150, 541128, 563675, 579780, 608769, 644200, 676410, 695736, 724725, 773040, 811692, 869670, 901880, 966300, 1014615, 1082256, 1127350, 1159560, 1217538, 1288400, 1352820, 1391472, 1449450, 1623384, 1691025, 1739340, 1803760, 1932600, 2029230, 2174175, 2254700, 2319120, 2435076, 2705640, 2898900, 3043845, 3246768, 3382050, 3478680, 3865200, 4058460, 4348350, 4509400, 4870152, 5073075, 5411280, 5797800, 6087690, 6764100, 6957360, 8116920, 8696700, 9018800, 9740304, 10146150, 11595600, 12175380, 13528200, 15219225, 16233840, 17393400, 20292300, 24350760, 27056400, 30438450, 34786800, 40584600, 48701520, 60876900, 81169200, 121753800, 243507600]

約数ペア:

[(1, 243507600), (2, 121753800), (3, 81169200), (4, 60876900), (5, 48701520), (6, 40584600), (7, 34786800), (8, 30438450), (9, 27056400), (10, 24350760), (12, 20292300), (14, 17393400), (15, 16233840), (16, 15219225), (18, 13528200), (20, 12175380), (21, 11595600), (24, 10146150), (25, 9740304), (27, 9018800), (28, 8696700), (30, 8116920), (35, 6957360), (36, 6764100), (40, 6087690), (42, 5797800), (45, 5411280), (48, 5073075), (50, 4870152), (54, 4509400), (56, 4348350), (60, 4058460), (63, 3865200), (70, 3478680), (72, 3382050), (75, 3246768), (80, 3043845), (84, 2898900), (90, 2705640), (100, 2435076), (105, 2319120), (108, 2254700), (112, 2174175), (120, 2029230), (126, 1932600), (135, 1803760), (140, 1739340), (144, 1691025), (150, 1623384), (168, 1449450), (175, 1391472), (180, 1352820), (189, 1288400), (200, 1217538), (210, 1159560), (216, 1127350), (225, 1082256), (240, 1014615), (252, 966300), (270, 901880), (280, 869670), (300, 811692), (315, 773040), (336, 724725), (350, 695736), (360, 676410), (378, 644200), (400, 608769), (420, 579780), (432, 563675), (450, 541128), (504, 483150), (525, 463824), (540, 450940), (560, 434835), (600, 405846), (630, 386520), (675, 360752), (700, 347868), (720, 338205), (756, 322100), (840, 289890), (900, 270564), (945, 257680), (1008, 241575), (1050, 231912), (1080, 225470), (1200, 202923), (1260, 193260), (1350, 180376), (1400, 173934), (1512, 161050), (1575, 154608), (1680, 144945), (1800, 135282), (1890, 128840), (2100, 115956), (2160, 112735), (2520, 96630), (2700, 90188), (2800, 86967), (3024, 80525), (3150, 77304), (3221, 75600), (3600, 67641), (3780, 64420), (4200, 57978), (4725, 51536), (5040, 48315), (5400, 45094), (6300, 38652), (6442, 37800), (7560, 32210), (8400, 28989), (9450, 25768), (9663, 25200), (10800, 22547), (12600, 19326), (12884, 18900), (15120, 16105)]