4080686960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:655

約数の個数: 160

約数和(自身を含む): 11030722560

約数和(自身を除く): 6950035600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 103, 112, 140, 206, 263, 269, 280, 412, 515, 526, 538, 560, 721, 824, 1030, 1052, 1076, 1315, 1345, 1442, 1648, 1841, 1883, 2060, 2104, 2152, 2630, 2690, 2884, 3605, 3682, 3766, 4120, 4208, 4304, 5260, 5380, 5768, 7210, 7364, 7532, 8240, 9205, 9415, 10520, 10760, 11536, 14420, 14728, 15064, 18410, 18830, 21040, 21520, 27089, 27707, 28840, 29456, 30128, 36820, 37660, 54178, 55414, 57680, 70747, 73640, 75320, 108356, 110828, 135445, 138535, 141494, 147280, 150640, 189623, 193949, 216712, 221656, 270890, 277070, 282988, 353735, 379246, 387898, 433424, 443312, 495229, 541780, 554140, 565976, 707470, 758492, 775796, 948115, 969745, 990458, 1083560, 1108280, 1131952, 1414940, 1516984, 1551592, 1896230, 1939490, 1980916, 2167120, 2216560, 2476145, 2829880, 3033968, 3103184, 3792460, 3878980, 3961832, 4952290, 5659760, 7286941, 7584920, 7757960, 7923664, 9904580, 14573882, 15169840, 15515920, 19809160, 29147764, 36434705, 39618320, 51008587, 58295528, 72869410, 102017174, 116591056, 145738820, 204034348, 255042935, 291477640, 408068696, 510085870, 582955280, 816137392, 1020171740, 2040343480, 4080686960]

約数ペア:

[(1, 4080686960), (2, 2040343480), (4, 1020171740), (5, 816137392), (7, 582955280), (8, 510085870), (10, 408068696), (14, 291477640), (16, 255042935), (20, 204034348), (28, 145738820), (35, 116591056), (40, 102017174), (56, 72869410), (70, 58295528), (80, 51008587), (103, 39618320), (112, 36434705), (140, 29147764), (206, 19809160), (263, 15515920), (269, 15169840), (280, 14573882), (412, 9904580), (515, 7923664), (526, 7757960), (538, 7584920), (560, 7286941), (721, 5659760), (824, 4952290), (1030, 3961832), (1052, 3878980), (1076, 3792460), (1315, 3103184), (1345, 3033968), (1442, 2829880), (1648, 2476145), (1841, 2216560), (1883, 2167120), (2060, 1980916), (2104, 1939490), (2152, 1896230), (2630, 1551592), (2690, 1516984), (2884, 1414940), (3605, 1131952), (3682, 1108280), (3766, 1083560), (4120, 990458), (4208, 969745), (4304, 948115), (5260, 775796), (5380, 758492), (5768, 707470), (7210, 565976), (7364, 554140), (7532, 541780), (8240, 495229), (9205, 443312), (9415, 433424), (10520, 387898), (10760, 379246), (11536, 353735), (14420, 282988), (14728, 277070), (15064, 270890), (18410, 221656), (18830, 216712), (21040, 193949), (21520, 189623), (27089, 150640), (27707, 147280), (28840, 141494), (29456, 138535), (30128, 135445), (36820, 110828), (37660, 108356), (54178, 75320), (55414, 73640), (57680, 70747)]