209461567320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{190579}}^1$

素因数の和:190710

約数の個数: 192

約数和(自身を含む): 706396204800

約数和(自身を除く): 496934637480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 71, 72, 86, 90, 120, 129, 142, 172, 180, 213, 215, 258, 284, 344, 355, 360, 387, 426, 430, 516, 568, 639, 645, 710, 774, 852, 860, 1032, 1065, 1278, 1290, 1420, 1548, 1704, 1720, 1935, 2130, 2556, 2580, 2840, 3053, 3096, 3195, 3870, 4260, 5112, 5160, 6106, 6390, 7740, 8520, 9159, 12212, 12780, 15265, 15480, 18318, 24424, 25560, 27477, 30530, 36636, 45795, 54954, 61060, 73272, 91590, 109908, 122120, 137385, 183180, 190579, 219816, 274770, 366360, 381158, 549540, 571737, 762316, 952895, 1099080, 1143474, 1524632, 1715211, 1905790, 2286948, 2858685, 3430422, 3811580, 4573896, 5717370, 6860844, 7623160, 8194897, 8576055, 11434740, 13531109, 13721688, 16389794, 17152110, 22869480, 24584691, 27062218, 32779588, 34304220, 40593327, 40974485, 49169382, 54124436, 65559176, 67655545, 68608440, 73754073, 81186654, 81948970, 98338764, 108248872, 121779981, 122923455, 135311090, 147508146, 162373308, 163897940, 196677528, 202966635, 243559962, 245846910, 270622180, 295016292, 324746616, 327795880, 368770365, 405933270, 487119924, 491693820, 541244360, 581837687, 590032584, 608899905, 737540730, 811866540, 974239848, 983387640, 1163675374, 1217799810, 1475081460, 1623733080, 1745513061, 2327350748, 2435599620, 2909188435, 2950162920, 3491026122, 4654701496, 4871199240, 5236539183, 5818376870, 6982052244, 8727565305, 10473078366, 11636753740, 13964104488, 17455130610, 20946156732, 23273507480, 26182695915, 34910261220, 41892313464, 52365391830, 69820522440, 104730783660, 209461567320]

約数ペア:

[(1, 209461567320), (2, 104730783660), (3, 69820522440), (4, 52365391830), (5, 41892313464), (6, 34910261220), (8, 26182695915), (9, 23273507480), (10, 20946156732), (12, 17455130610), (15, 13964104488), (18, 11636753740), (20, 10473078366), (24, 8727565305), (30, 6982052244), (36, 5818376870), (40, 5236539183), (43, 4871199240), (45, 4654701496), (60, 3491026122), (71, 2950162920), (72, 2909188435), (86, 2435599620), (90, 2327350748), (120, 1745513061), (129, 1623733080), (142, 1475081460), (172, 1217799810), (180, 1163675374), (213, 983387640), (215, 974239848), (258, 811866540), (284, 737540730), (344, 608899905), (355, 590032584), (360, 581837687), (387, 541244360), (426, 491693820), (430, 487119924), (516, 405933270), (568, 368770365), (639, 327795880), (645, 324746616), (710, 295016292), (774, 270622180), (852, 245846910), (860, 243559962), (1032, 202966635), (1065, 196677528), (1278, 163897940), (1290, 162373308), (1420, 147508146), (1548, 135311090), (1704, 122923455), (1720, 121779981), (1935, 108248872), (2130, 98338764), (2556, 81948970), (2580, 81186654), (2840, 73754073), (3053, 68608440), (3096, 67655545), (3195, 65559176), (3870, 54124436), (4260, 49169382), (5112, 40974485), (5160, 40593327), (6106, 34304220), (6390, 32779588), (7740, 27062218), (8520, 24584691), (9159, 22869480), (12212, 17152110), (12780, 16389794), (15265, 13721688), (15480, 13531109), (18318, 11434740), (24424, 8576055), (25560, 8194897), (27477, 7623160), (30530, 6860844), (36636, 5717370), (45795, 4573896), (54954, 3811580), (61060, 3430422), (73272, 2858685), (91590, 2286948), (109908, 1905790), (122120, 1715211), (137385, 1524632), (183180, 1143474), (190579, 1099080), (219816, 952895), (274770, 762316), (366360, 571737), (381158, 549540)]