124137640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 331776000

約数和(自身を除く): 207638360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 31, 38, 40, 44, 55, 62, 76, 88, 95, 110, 124, 152, 155, 190, 209, 220, 248, 310, 341, 380, 418, 440, 479, 589, 620, 682, 760, 836, 958, 1045, 1178, 1240, 1364, 1672, 1705, 1916, 2090, 2356, 2395, 2728, 2945, 3410, 3832, 4180, 4712, 4790, 5269, 5890, 6479, 6820, 8360, 9101, 9580, 10538, 11780, 12958, 13640, 14849, 18202, 19160, 21076, 23560, 25916, 26345, 29698, 32395, 36404, 42152, 45505, 51832, 52690, 59396, 64790, 72808, 74245, 91010, 100111, 105380, 118792, 129580, 148490, 163339, 182020, 200222, 210760, 259160, 282131, 296980, 326678, 364040, 400444, 500555, 564262, 593960, 653356, 800888, 816695, 1001110, 1128524, 1306712, 1410655, 1633390, 2002220, 2257048, 2821310, 3103441, 3266780, 4004440, 5642620, 6206882, 6533560, 11285240, 12413764, 15517205, 24827528, 31034410, 62068820, 124137640]

約数ペア:

[(1, 124137640), (2, 62068820), (4, 31034410), (5, 24827528), (8, 15517205), (10, 12413764), (11, 11285240), (19, 6533560), (20, 6206882), (22, 5642620), (31, 4004440), (38, 3266780), (40, 3103441), (44, 2821310), (55, 2257048), (62, 2002220), (76, 1633390), (88, 1410655), (95, 1306712), (110, 1128524), (124, 1001110), (152, 816695), (155, 800888), (190, 653356), (209, 593960), (220, 564262), (248, 500555), (310, 400444), (341, 364040), (380, 326678), (418, 296980), (440, 282131), (479, 259160), (589, 210760), (620, 200222), (682, 182020), (760, 163339), (836, 148490), (958, 129580), (1045, 118792), (1178, 105380), (1240, 100111), (1364, 91010), (1672, 74245), (1705, 72808), (1916, 64790), (2090, 59396), (2356, 52690), (2395, 51832), (2728, 45505), (2945, 42152), (3410, 36404), (3832, 32395), (4180, 29698), (4712, 26345), (4790, 25916), (5269, 23560), (5890, 21076), (6479, 19160), (6820, 18202), (8360, 14849), (9101, 13640), (9580, 12958), (10538, 11780)]