139995120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{3863}}^1$

素因数の和:4030

約数の個数: 80

約数和(自身を含む): 436972032

約数和(自身を除く): 296976912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 3863, 4530, 6040, 7248, 7726, 9060, 11589, 12080, 15452, 18120, 19315, 23178, 30904, 36240, 38630, 46356, 57945, 61808, 77260, 92712, 115890, 154520, 185424, 231780, 309040, 463560, 583313, 927120, 1166626, 1749939, 2333252, 2916565, 3499878, 4666504, 5833130, 6999756, 8749695, 9333008, 11666260, 13999512, 17499390, 23332520, 27999024, 34998780, 46665040, 69997560, 139995120]

約数ペア:

[(1, 139995120), (2, 69997560), (3, 46665040), (4, 34998780), (5, 27999024), (6, 23332520), (8, 17499390), (10, 13999512), (12, 11666260), (15, 9333008), (16, 8749695), (20, 6999756), (24, 5833130), (30, 4666504), (40, 3499878), (48, 2916565), (60, 2333252), (80, 1749939), (120, 1166626), (151, 927120), (240, 583313), (302, 463560), (453, 309040), (604, 231780), (755, 185424), (906, 154520), (1208, 115890), (1510, 92712), (1812, 77260), (2265, 61808), (2416, 57945), (3020, 46356), (3624, 38630), (3863, 36240), (4530, 30904), (6040, 23178), (7248, 19315), (7726, 18120), (9060, 15452), (11589, 12080)]