477996960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{20323}}^1$

素因数の和:20355

約数の個数: 144

約数和(自身を含む): 1751603616

約数和(自身を除く): 1273606656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 20323, 23520, 40646, 60969, 81292, 101615, 121938, 142261, 162584, 203230, 243876, 284522, 304845, 325168, 406460, 426783, 487752, 569044, 609690, 650336, 711305, 812920, 853566, 975504, 995827, 1138088, 1219380, 1422610, 1625840, 1707132, 1951008, 1991654, 2133915, 2276176, 2438760, 2845220, 2987481, 3251680, 3414264, 3983308, 4267830, 4552352, 4877520, 4979135, 5690440, 5974962, 6828528, 7966616, 8535660, 9755040, 9958270, 11380880, 11949924, 13657056, 14937405, 15933232, 17071320, 19916540, 22761760, 23899848, 29874810, 31866464, 34142640, 39833080, 47799696, 59749620, 68285280, 79666160, 95599392, 119499240, 159332320, 238998480, 477996960]

約数ペア:

[(1, 477996960), (2, 238998480), (3, 159332320), (4, 119499240), (5, 95599392), (6, 79666160), (7, 68285280), (8, 59749620), (10, 47799696), (12, 39833080), (14, 34142640), (15, 31866464), (16, 29874810), (20, 23899848), (21, 22761760), (24, 19916540), (28, 17071320), (30, 15933232), (32, 14937405), (35, 13657056), (40, 11949924), (42, 11380880), (48, 9958270), (49, 9755040), (56, 8535660), (60, 7966616), (70, 6828528), (80, 5974962), (84, 5690440), (96, 4979135), (98, 4877520), (105, 4552352), (112, 4267830), (120, 3983308), (140, 3414264), (147, 3251680), (160, 2987481), (168, 2845220), (196, 2438760), (210, 2276176), (224, 2133915), (240, 1991654), (245, 1951008), (280, 1707132), (294, 1625840), (336, 1422610), (392, 1219380), (420, 1138088), (480, 995827), (490, 975504), (560, 853566), (588, 812920), (672, 711305), (735, 650336), (784, 609690), (840, 569044), (980, 487752), (1120, 426783), (1176, 406460), (1470, 325168), (1568, 304845), (1680, 284522), (1960, 243876), (2352, 203230), (2940, 162584), (3360, 142261), (3920, 121938), (4704, 101615), (5880, 81292), (7840, 60969), (11760, 40646), (20323, 23520)]