477337520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1733}}^1$

素因数の和:2070

約数の個数: 80

約数和(自身を含む): 1215270432

約数和(自身を除く): 737932912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 313, 440, 626, 880, 1252, 1565, 1733, 2504, 3130, 3443, 3466, 5008, 6260, 6886, 6932, 8665, 12520, 13772, 13864, 17215, 17330, 19063, 25040, 27544, 27728, 34430, 34660, 38126, 55088, 68860, 69320, 76252, 95315, 137720, 138640, 152504, 190630, 275440, 305008, 381260, 542429, 762520, 1084858, 1525040, 2169716, 2712145, 4339432, 5424290, 5966719, 8678864, 10848580, 11933438, 21697160, 23866876, 29833595, 43394320, 47733752, 59667190, 95467504, 119334380, 238668760, 477337520]

約数ペア:

[(1, 477337520), (2, 238668760), (4, 119334380), (5, 95467504), (8, 59667190), (10, 47733752), (11, 43394320), (16, 29833595), (20, 23866876), (22, 21697160), (40, 11933438), (44, 10848580), (55, 8678864), (80, 5966719), (88, 5424290), (110, 4339432), (176, 2712145), (220, 2169716), (313, 1525040), (440, 1084858), (626, 762520), (880, 542429), (1252, 381260), (1565, 305008), (1733, 275440), (2504, 190630), (3130, 152504), (3443, 138640), (3466, 137720), (5008, 95315), (6260, 76252), (6886, 69320), (6932, 68860), (8665, 55088), (12520, 38126), (13772, 34660), (13864, 34430), (17215, 27728), (17330, 27544), (19063, 25040)]