141496440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:669

約数の個数: 128

約数和(自身を含む): 453600000

約数和(自身を除く): 312103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 139, 170, 204, 255, 278, 340, 408, 417, 499, 510, 556, 680, 695, 834, 998, 1020, 1112, 1390, 1497, 1668, 1996, 2040, 2085, 2363, 2495, 2780, 2994, 3336, 3992, 4170, 4726, 4990, 5560, 5988, 7089, 7485, 8340, 8483, 9452, 9980, 11815, 11976, 14178, 14970, 16680, 16966, 18904, 19960, 23630, 25449, 28356, 29940, 33932, 35445, 42415, 47260, 50898, 56712, 59880, 67864, 69361, 70890, 84830, 94520, 101796, 127245, 138722, 141780, 169660, 203592, 208083, 254490, 277444, 283560, 339320, 346805, 416166, 508980, 554888, 693610, 832332, 1017960, 1040415, 1179137, 1387220, 1664664, 2080830, 2358274, 2774440, 3537411, 4161660, 4716548, 5895685, 7074822, 8323320, 9433096, 11791370, 14149644, 17687055, 23582740, 28299288, 35374110, 47165480, 70748220, 141496440]

約数ペア:

[(1, 141496440), (2, 70748220), (3, 47165480), (4, 35374110), (5, 28299288), (6, 23582740), (8, 17687055), (10, 14149644), (12, 11791370), (15, 9433096), (17, 8323320), (20, 7074822), (24, 5895685), (30, 4716548), (34, 4161660), (40, 3537411), (51, 2774440), (60, 2358274), (68, 2080830), (85, 1664664), (102, 1387220), (120, 1179137), (136, 1040415), (139, 1017960), (170, 832332), (204, 693610), (255, 554888), (278, 508980), (340, 416166), (408, 346805), (417, 339320), (499, 283560), (510, 277444), (556, 254490), (680, 208083), (695, 203592), (834, 169660), (998, 141780), (1020, 138722), (1112, 127245), (1390, 101796), (1497, 94520), (1668, 84830), (1996, 70890), (2040, 69361), (2085, 67864), (2363, 59880), (2495, 56712), (2780, 50898), (2994, 47260), (3336, 42415), (3992, 35445), (4170, 33932), (4726, 29940), (4990, 28356), (5560, 25449), (5988, 23630), (7089, 19960), (7485, 18904), (8340, 16966), (8483, 16680), (9452, 14970), (9980, 14178), (11815, 11976)]