115980280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7691}}^1$

素因数の和:7744

約数の個数: 64

約数和(自身を含む): 290757600

約数和(自身を除く): 174777320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 7691, 15080, 15382, 30764, 38455, 61528, 76910, 99983, 153820, 199966, 223039, 307640, 399932, 446078, 499915, 799864, 892156, 999830, 1115195, 1784312, 1999660, 2230390, 2899507, 3999320, 4460780, 5799014, 8921560, 11598028, 14497535, 23196056, 28995070, 57990140, 115980280]

約数ペア:

[(1, 115980280), (2, 57990140), (4, 28995070), (5, 23196056), (8, 14497535), (10, 11598028), (13, 8921560), (20, 5799014), (26, 4460780), (29, 3999320), (40, 2899507), (52, 2230390), (58, 1999660), (65, 1784312), (104, 1115195), (116, 999830), (130, 892156), (145, 799864), (232, 499915), (260, 446078), (290, 399932), (377, 307640), (520, 223039), (580, 199966), (754, 153820), (1160, 99983), (1508, 76910), (1885, 61528), (3016, 38455), (3770, 30764), (7540, 15382), (7691, 15080)]