200780280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 682456320

約数和(自身を除く): 481676040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 61, 72, 82, 90, 120, 122, 123, 164, 180, 183, 205, 223, 244, 246, 305, 328, 360, 366, 369, 410, 446, 488, 492, 549, 610, 615, 669, 732, 738, 820, 892, 915, 984, 1098, 1115, 1220, 1230, 1338, 1464, 1476, 1640, 1784, 1830, 1845, 2007, 2196, 2230, 2440, 2460, 2501, 2676, 2745, 2952, 3345, 3660, 3690, 4014, 4392, 4460, 4920, 5002, 5352, 5490, 6690, 7320, 7380, 7503, 8028, 8920, 9143, 10004, 10035, 10980, 12505, 13380, 13603, 14760, 15006, 16056, 18286, 20008, 20070, 21960, 22509, 25010, 26760, 27206, 27429, 30012, 36572, 37515, 40140, 40809, 45018, 45715, 50020, 54412, 54858, 60024, 68015, 73144, 75030, 80280, 81618, 82287, 90036, 91430, 100040, 108824, 109716, 112545, 122427, 136030, 137145, 150060, 163236, 164574, 180072, 182860, 204045, 219432, 225090, 244854, 272060, 274290, 300120, 326472, 329148, 365720, 408090, 411435, 450180, 489708, 544120, 548580, 557723, 612135, 658296, 816180, 822870, 900360, 979416, 1097160, 1115446, 1224270, 1632360, 1645740, 1673169, 2230892, 2448540, 2788615, 3291480, 3346338, 4461784, 4897080, 5019507, 5577230, 6692676, 8365845, 10039014, 11154460, 13385352, 16731690, 20078028, 22308920, 25097535, 33463380, 40156056, 50195070, 66926760, 100390140, 200780280]

約数ペア:

[(1, 200780280), (2, 100390140), (3, 66926760), (4, 50195070), (5, 40156056), (6, 33463380), (8, 25097535), (9, 22308920), (10, 20078028), (12, 16731690), (15, 13385352), (18, 11154460), (20, 10039014), (24, 8365845), (30, 6692676), (36, 5577230), (40, 5019507), (41, 4897080), (45, 4461784), (60, 3346338), (61, 3291480), (72, 2788615), (82, 2448540), (90, 2230892), (120, 1673169), (122, 1645740), (123, 1632360), (164, 1224270), (180, 1115446), (183, 1097160), (205, 979416), (223, 900360), (244, 822870), (246, 816180), (305, 658296), (328, 612135), (360, 557723), (366, 548580), (369, 544120), (410, 489708), (446, 450180), (488, 411435), (492, 408090), (549, 365720), (610, 329148), (615, 326472), (669, 300120), (732, 274290), (738, 272060), (820, 244854), (892, 225090), (915, 219432), (984, 204045), (1098, 182860), (1115, 180072), (1220, 164574), (1230, 163236), (1338, 150060), (1464, 137145), (1476, 136030), (1640, 122427), (1784, 112545), (1830, 109716), (1845, 108824), (2007, 100040), (2196, 91430), (2230, 90036), (2440, 82287), (2460, 81618), (2501, 80280), (2676, 75030), (2745, 73144), (2952, 68015), (3345, 60024), (3660, 54858), (3690, 54412), (4014, 50020), (4392, 45715), (4460, 45018), (4920, 40809), (5002, 40140), (5352, 37515), (5490, 36572), (6690, 30012), (7320, 27429), (7380, 27206), (7503, 26760), (8028, 25010), (8920, 22509), (9143, 21960), (10004, 20070), (10035, 20008), (10980, 18286), (12505, 16056), (13380, 15006), (13603, 14760)]