290299360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1$

素因数の和:860

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 452697440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 233, 260, 416, 466, 520, 599, 932, 1040, 1165, 1198, 1864, 2080, 2330, 2396, 2995, 3029, 3728, 4660, 4792, 5990, 6058, 7456, 7787, 9320, 9584, 11980, 12116, 15145, 15574, 18640, 19168, 23960, 24232, 30290, 31148, 37280, 38935, 47920, 48464, 60580, 62296, 77870, 95840, 96928, 121160, 124592, 139567, 155740, 242320, 249184, 279134, 311480, 484640, 558268, 622960, 697835, 1116536, 1245920, 1395670, 1814371, 2233072, 2791340, 3628742, 4466144, 5582680, 7257484, 9071855, 11165360, 14514968, 18143710, 22330720, 29029936, 36287420, 58059872, 72574840, 145149680, 290299360]

約数ペア:

[(1, 290299360), (2, 145149680), (4, 72574840), (5, 58059872), (8, 36287420), (10, 29029936), (13, 22330720), (16, 18143710), (20, 14514968), (26, 11165360), (32, 9071855), (40, 7257484), (52, 5582680), (65, 4466144), (80, 3628742), (104, 2791340), (130, 2233072), (160, 1814371), (208, 1395670), (233, 1245920), (260, 1116536), (416, 697835), (466, 622960), (520, 558268), (599, 484640), (932, 311480), (1040, 279134), (1165, 249184), (1198, 242320), (1864, 155740), (2080, 139567), (2330, 124592), (2396, 121160), (2995, 96928), (3029, 95840), (3728, 77870), (4660, 62296), (4792, 60580), (5990, 48464), (6058, 47920), (7456, 38935), (7787, 37280), (9320, 31148), (9584, 30290), (11980, 24232), (12116, 23960), (15145, 19168), (15574, 18640)]