276378480

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{677}}^1$

素因数の和:715

約数の個数: 280

約数和(自身を含む): 1102688352

約数和(自身を除く): 826309872

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 677, 720, 729, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1354, 1458, 1512, 1620, 1680, 1701, 1890, 1944, 2031, 2160, 2268, 2430, 2520, 2708, 2835, 2916, 3024, 3240, 3385, 3402, 3645, 3780, 3888, 4062, 4536, 4739, 4860, 5040, 5103, 5416, 5670, 5832, 6093, 6480, 6770, 6804, 7290, 7560, 8124, 8505, 9072, 9478, 9720, 10155, 10206, 10832, 11340, 11664, 12186, 13540, 13608, 14217, 14580, 15120, 16248, 17010, 18279, 18956, 19440, 20310, 20412, 22680, 23695, 24372, 25515, 27080, 27216, 28434, 29160, 30465, 32496, 34020, 36558, 37912, 40620, 40824, 42651, 45360, 47390, 48744, 51030, 54160, 54837, 56868, 58320, 60930, 68040, 71085, 73116, 75824, 81240, 81648, 85302, 91395, 94780, 97488, 102060, 109674, 113736, 121860, 127953, 136080, 142170, 146232, 162480, 164511, 170604, 182790, 189560, 204120, 213255, 219348, 227472, 243720, 255906, 274185, 284340, 292464, 329022, 341208, 365580, 379120, 383859, 408240, 426510, 438696, 487440, 493533, 511812, 548370, 568680, 639765, 658044, 682416, 731160, 767718, 822555, 853020, 877392, 987066, 1023624, 1096740, 1137360, 1151577, 1279530, 1316088, 1462320, 1535436, 1645110, 1706040, 1919295, 1974132, 2047248, 2193480, 2303154, 2467665, 2559060, 2632176, 3070872, 3290220, 3412080, 3454731, 3838590, 3948264, 4386960, 4606308, 4935330, 5118120, 5757885, 6141744, 6580440, 6909462, 7677180, 7896528, 9212616, 9870660, 10236240, 11515770, 13160880, 13818924, 15354360, 17273655, 18425232, 19741320, 23031540, 27637848, 30708720, 34547310, 39482640, 46063080, 55275696, 69094620, 92126160, 138189240, 276378480]

約数ペア:

[(1, 276378480), (2, 138189240), (3, 92126160), (4, 69094620), (5, 55275696), (6, 46063080), (7, 39482640), (8, 34547310), (9, 30708720), (10, 27637848), (12, 23031540), (14, 19741320), (15, 18425232), (16, 17273655), (18, 15354360), (20, 13818924), (21, 13160880), (24, 11515770), (27, 10236240), (28, 9870660), (30, 9212616), (35, 7896528), (36, 7677180), (40, 6909462), (42, 6580440), (45, 6141744), (48, 5757885), (54, 5118120), (56, 4935330), (60, 4606308), (63, 4386960), (70, 3948264), (72, 3838590), (80, 3454731), (81, 3412080), (84, 3290220), (90, 3070872), (105, 2632176), (108, 2559060), (112, 2467665), (120, 2303154), (126, 2193480), (135, 2047248), (140, 1974132), (144, 1919295), (162, 1706040), (168, 1645110), (180, 1535436), (189, 1462320), (210, 1316088), (216, 1279530), (240, 1151577), (243, 1137360), (252, 1096740), (270, 1023624), (280, 987066), (315, 877392), (324, 853020), (336, 822555), (360, 767718), (378, 731160), (405, 682416), (420, 658044), (432, 639765), (486, 568680), (504, 548370), (540, 511812), (560, 493533), (567, 487440), (630, 438696), (648, 426510), (677, 408240), (720, 383859), (729, 379120), (756, 365580), (810, 341208), (840, 329022), (945, 292464), (972, 284340), (1008, 274185), (1080, 255906), (1134, 243720), (1215, 227472), (1260, 219348), (1296, 213255), (1354, 204120), (1458, 189560), (1512, 182790), (1620, 170604), (1680, 164511), (1701, 162480), (1890, 146232), (1944, 142170), (2031, 136080), (2160, 127953), (2268, 121860), (2430, 113736), (2520, 109674), (2708, 102060), (2835, 97488), (2916, 94780), (3024, 91395), (3240, 85302), (3385, 81648), (3402, 81240), (3645, 75824), (3780, 73116), (3888, 71085), (4062, 68040), (4536, 60930), (4739, 58320), (4860, 56868), (5040, 54837), (5103, 54160), (5416, 51030), (5670, 48744), (5832, 47390), (6093, 45360), (6480, 42651), (6770, 40824), (6804, 40620), (7290, 37912), (7560, 36558), (8124, 34020), (8505, 32496), (9072, 30465), (9478, 29160), (9720, 28434), (10155, 27216), (10206, 27080), (10832, 25515), (11340, 24372), (11664, 23695), (12186, 22680), (13540, 20412), (13608, 20310), (14217, 19440), (14580, 18956), (15120, 18279), (16248, 17010)]