465876640

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1125218304

約数和(自身を除く): 659341664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 127, 160, 202, 227, 254, 404, 454, 505, 508, 635, 808, 908, 1010, 1016, 1135, 1270, 1616, 1816, 2020, 2032, 2270, 2540, 3232, 3632, 4040, 4064, 4540, 5080, 7264, 8080, 9080, 10160, 12827, 16160, 18160, 20320, 22927, 25654, 28829, 36320, 45854, 51308, 57658, 64135, 91708, 102616, 114635, 115316, 128270, 144145, 183416, 205232, 229270, 230632, 256540, 288290, 366832, 410464, 458540, 461264, 513080, 576580, 733664, 917080, 922528, 1026160, 1153160, 1834160, 2052320, 2306320, 2911729, 3668320, 4612640, 5823458, 11646916, 14558645, 23293832, 29117290, 46587664, 58234580, 93175328, 116469160, 232938320, 465876640]

約数ペア:

[(1, 465876640), (2, 232938320), (4, 116469160), (5, 93175328), (8, 58234580), (10, 46587664), (16, 29117290), (20, 23293832), (32, 14558645), (40, 11646916), (80, 5823458), (101, 4612640), (127, 3668320), (160, 2911729), (202, 2306320), (227, 2052320), (254, 1834160), (404, 1153160), (454, 1026160), (505, 922528), (508, 917080), (635, 733664), (808, 576580), (908, 513080), (1010, 461264), (1016, 458540), (1135, 410464), (1270, 366832), (1616, 288290), (1816, 256540), (2020, 230632), (2032, 229270), (2270, 205232), (2540, 183416), (3232, 144145), (3632, 128270), (4040, 115316), (4064, 114635), (4540, 102616), (5080, 91708), (7264, 64135), (8080, 57658), (9080, 51308), (10160, 45854), (12827, 36320), (16160, 28829), (18160, 25654), (20320, 22927)]