471497730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 1311206400

約数和(自身を除く): 839708670

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 139, 165, 190, 209, 278, 285, 330, 417, 418, 541, 570, 627, 695, 834, 1045, 1082, 1254, 1390, 1529, 1623, 2085, 2090, 2641, 2705, 3058, 3135, 3246, 4170, 4587, 5282, 5410, 5951, 6270, 7645, 7923, 8115, 9174, 10279, 11902, 13205, 15290, 15846, 16230, 17853, 20558, 22935, 26410, 29051, 29755, 30837, 35706, 39615, 45870, 51395, 58102, 59510, 61674, 75199, 79230, 87153, 89265, 102790, 113069, 145255, 150398, 154185, 174306, 178530, 225597, 226138, 290510, 308370, 339207, 375995, 435765, 451194, 565345, 678414, 751990, 827189, 871530, 1127985, 1130690, 1428781, 1654378, 1696035, 2255970, 2481567, 2857562, 3392070, 4135945, 4286343, 4963134, 7143905, 8271890, 8572686, 12407835, 14287810, 15716591, 21431715, 24815670, 31433182, 42863430, 47149773, 78582955, 94299546, 157165910, 235748865, 471497730]

約数ペア:

[(1, 471497730), (2, 235748865), (3, 157165910), (5, 94299546), (6, 78582955), (10, 47149773), (11, 42863430), (15, 31433182), (19, 24815670), (22, 21431715), (30, 15716591), (33, 14287810), (38, 12407835), (55, 8572686), (57, 8271890), (66, 7143905), (95, 4963134), (110, 4286343), (114, 4135945), (139, 3392070), (165, 2857562), (190, 2481567), (209, 2255970), (278, 1696035), (285, 1654378), (330, 1428781), (417, 1130690), (418, 1127985), (541, 871530), (570, 827189), (627, 751990), (695, 678414), (834, 565345), (1045, 451194), (1082, 435765), (1254, 375995), (1390, 339207), (1529, 308370), (1623, 290510), (2085, 226138), (2090, 225597), (2641, 178530), (2705, 174306), (3058, 154185), (3135, 150398), (3246, 145255), (4170, 113069), (4587, 102790), (5282, 89265), (5410, 87153), (5951, 79230), (6270, 75199), (7645, 61674), (7923, 59510), (8115, 58102), (9174, 51395), (10279, 45870), (11902, 39615), (13205, 35706), (15290, 30837), (15846, 29755), (16230, 29051), (17853, 26410), (20558, 22935)]