4880318080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2467}}^1$

素因数の和:2778

約数の個数: 128

約数和(自身を含む): 12778119360

約数和(自身を除く): 7897801280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 281, 320, 352, 440, 562, 640, 704, 880, 1124, 1405, 1408, 1760, 2248, 2467, 2810, 3091, 3520, 4496, 4934, 5620, 6182, 7040, 8992, 9868, 11240, 12335, 12364, 15455, 17984, 19736, 22480, 24670, 24728, 27137, 30910, 35968, 39472, 44960, 49340, 49456, 54274, 61820, 78944, 89920, 98680, 98912, 108548, 123640, 135685, 157888, 179840, 197360, 197824, 217096, 247280, 271370, 315776, 394720, 395648, 434192, 494560, 542740, 693227, 789440, 868384, 989120, 1085480, 1386454, 1578880, 1736768, 1978240, 2170960, 2772908, 3466135, 3473536, 4341920, 5545816, 6932270, 7625497, 8683840, 11091632, 13864540, 15250994, 17367680, 22183264, 27729080, 30501988, 38127485, 44366528, 55458160, 61003976, 76254970, 88733056, 110916320, 122007952, 152509940, 221832640, 244015904, 305019880, 443665280, 488031808, 610039760, 976063616, 1220079520, 2440159040, 4880318080]

約数ペア:

[(1, 4880318080), (2, 2440159040), (4, 1220079520), (5, 976063616), (8, 610039760), (10, 488031808), (11, 443665280), (16, 305019880), (20, 244015904), (22, 221832640), (32, 152509940), (40, 122007952), (44, 110916320), (55, 88733056), (64, 76254970), (80, 61003976), (88, 55458160), (110, 44366528), (128, 38127485), (160, 30501988), (176, 27729080), (220, 22183264), (281, 17367680), (320, 15250994), (352, 13864540), (440, 11091632), (562, 8683840), (640, 7625497), (704, 6932270), (880, 5545816), (1124, 4341920), (1405, 3473536), (1408, 3466135), (1760, 2772908), (2248, 2170960), (2467, 1978240), (2810, 1736768), (3091, 1578880), (3520, 1386454), (4496, 1085480), (4934, 989120), (5620, 868384), (6182, 789440), (7040, 693227), (8992, 542740), (9868, 494560), (11240, 434192), (12335, 395648), (12364, 394720), (15455, 315776), (17984, 271370), (19736, 247280), (22480, 217096), (24670, 197824), (24728, 197360), (27137, 179840), (30910, 157888), (35968, 135685), (39472, 123640), (44960, 108548), (49340, 98912), (49456, 98680), (54274, 89920), (61820, 78944)]