180550384

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 412473600

約数和(自身を除く): 231923216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 89, 112, 118, 178, 236, 307, 356, 413, 472, 614, 623, 712, 826, 944, 1228, 1246, 1424, 1652, 2149, 2456, 2492, 3304, 4298, 4912, 4984, 5251, 6608, 8596, 9968, 10502, 17192, 18113, 21004, 27323, 34384, 36226, 36757, 42008, 54646, 72452, 73514, 84016, 109292, 126791, 144904, 147028, 191261, 218584, 253582, 289808, 294056, 382522, 437168, 507164, 588112, 765044, 1014328, 1530088, 1612057, 2028656, 3060176, 3224114, 6448228, 11284399, 12896456, 22568798, 25792912, 45137596, 90275192, 180550384]

約数ペア:

[(1, 180550384), (2, 90275192), (4, 45137596), (7, 25792912), (8, 22568798), (14, 12896456), (16, 11284399), (28, 6448228), (56, 3224114), (59, 3060176), (89, 2028656), (112, 1612057), (118, 1530088), (178, 1014328), (236, 765044), (307, 588112), (356, 507164), (413, 437168), (472, 382522), (614, 294056), (623, 289808), (712, 253582), (826, 218584), (944, 191261), (1228, 147028), (1246, 144904), (1424, 126791), (1652, 109292), (2149, 84016), (2456, 73514), (2492, 72452), (3304, 54646), (4298, 42008), (4912, 36757), (4984, 36226), (5251, 34384), (6608, 27323), (8596, 21004), (9968, 18113), (10502, 17192)]