51181200

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 240

約数和(自身を含む): 208498560

約数和(自身を除く): 157317360

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, 677, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1354, 1400, 1512, 1575, 1680, 1800, 1890, 2031, 2100, 2160, 2520, 2700, 2708, 2800, 3024, 3150, 3385, 3600, 3780, 4062, 4200, 4725, 4739, 5040, 5400, 5416, 6093, 6300, 6770, 7560, 8124, 8400, 9450, 9478, 10155, 10800, 10832, 12186, 12600, 13540, 14217, 15120, 16248, 16925, 18279, 18900, 18956, 20310, 23695, 24372, 25200, 27080, 28434, 30465, 32496, 33850, 36558, 37800, 37912, 40620, 42651, 47390, 48744, 50775, 54160, 56868, 60930, 67700, 71085, 73116, 75600, 75824, 81240, 85302, 91395, 94780, 97488, 101550, 113736, 118475, 121860, 127953, 135400, 142170, 146232, 152325, 162480, 170604, 182790, 189560, 203100, 213255, 227472, 236950, 243720, 255906, 270800, 284340, 292464, 304650, 341208, 355425, 365580, 379120, 406200, 426510, 456975, 473900, 487440, 511812, 568680, 609300, 639765, 682416, 710850, 731160, 812400, 853020, 913950, 947800, 1023624, 1066275, 1137360, 1218600, 1279530, 1421700, 1462320, 1706040, 1827900, 1895600, 2047248, 2132550, 2437200, 2559060, 2843400, 3198825, 3412080, 3655800, 4265100, 5118120, 5686800, 6397650, 7311600, 8530200, 10236240, 12795300, 17060400, 25590600, 51181200]

約数ペア:

[(1, 51181200), (2, 25590600), (3, 17060400), (4, 12795300), (5, 10236240), (6, 8530200), (7, 7311600), (8, 6397650), (9, 5686800), (10, 5118120), (12, 4265100), (14, 3655800), (15, 3412080), (16, 3198825), (18, 2843400), (20, 2559060), (21, 2437200), (24, 2132550), (25, 2047248), (27, 1895600), (28, 1827900), (30, 1706040), (35, 1462320), (36, 1421700), (40, 1279530), (42, 1218600), (45, 1137360), (48, 1066275), (50, 1023624), (54, 947800), (56, 913950), (60, 853020), (63, 812400), (70, 731160), (72, 710850), (75, 682416), (80, 639765), (84, 609300), (90, 568680), (100, 511812), (105, 487440), (108, 473900), (112, 456975), (120, 426510), (126, 406200), (135, 379120), (140, 365580), (144, 355425), (150, 341208), (168, 304650), (175, 292464), (180, 284340), (189, 270800), (200, 255906), (210, 243720), (216, 236950), (225, 227472), (240, 213255), (252, 203100), (270, 189560), (280, 182790), (300, 170604), (315, 162480), (336, 152325), (350, 146232), (360, 142170), (378, 135400), (400, 127953), (420, 121860), (432, 118475), (450, 113736), (504, 101550), (525, 97488), (540, 94780), (560, 91395), (600, 85302), (630, 81240), (675, 75824), (677, 75600), (700, 73116), (720, 71085), (756, 67700), (840, 60930), (900, 56868), (945, 54160), (1008, 50775), (1050, 48744), (1080, 47390), (1200, 42651), (1260, 40620), (1350, 37912), (1354, 37800), (1400, 36558), (1512, 33850), (1575, 32496), (1680, 30465), (1800, 28434), (1890, 27080), (2031, 25200), (2100, 24372), (2160, 23695), (2520, 20310), (2700, 18956), (2708, 18900), (2800, 18279), (3024, 16925), (3150, 16248), (3385, 15120), (3600, 14217), (3780, 13540), (4062, 12600), (4200, 12186), (4725, 10832), (4739, 10800), (5040, 10155), (5400, 9478), (5416, 9450), (6093, 8400), (6300, 8124), (6770, 7560)]