1409009640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4969}}^1$

素因数の和:5139

約数の個数: 128

約数和(自身を含む): 4508784000

約数和(自身を除く): 3099774360

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, 510, 556, 680, 695, 834, 1020, 1112, 1390, 1668, 2040, 2085, 2363, 2780, 3336, 4170, 4726, 4969, 5560, 7089, 8340, 9452, 9938, 11815, 14178, 14907, 16680, 18904, 19876, 23630, 24845, 28356, 29814, 35445, 39752, 47260, 49690, 56712, 59628, 70890, 74535, 84473, 94520, 99380, 119256, 141780, 149070, 168946, 198760, 253419, 283560, 298140, 337892, 422365, 506838, 596280, 675784, 690691, 844730, 1013676, 1267095, 1381382, 1689460, 2027352, 2072073, 2534190, 2762764, 3378920, 3453455, 4144146, 5068380, 5525528, 6906910, 8288292, 10136760, 10360365, 11741747, 13813820, 16576584, 20720730, 23483494, 27627640, 35225241, 41441460, 46966988, 58708735, 70450482, 82882920, 93933976, 117417470, 140900964, 176126205, 234834940, 281801928, 352252410, 469669880, 704504820, 1409009640]

約数ペア:

[(1, 1409009640), (2, 704504820), (3, 469669880), (4, 352252410), (5, 281801928), (6, 234834940), (8, 176126205), (10, 140900964), (12, 117417470), (15, 93933976), (17, 82882920), (20, 70450482), (24, 58708735), (30, 46966988), (34, 41441460), (40, 35225241), (51, 27627640), (60, 23483494), (68, 20720730), (85, 16576584), (102, 13813820), (120, 11741747), (136, 10360365), (139, 10136760), (170, 8288292), (204, 6906910), (255, 5525528), (278, 5068380), (340, 4144146), (408, 3453455), (417, 3378920), (510, 2762764), (556, 2534190), (680, 2072073), (695, 2027352), (834, 1689460), (1020, 1381382), (1112, 1267095), (1390, 1013676), (1668, 844730), (2040, 690691), (2085, 675784), (2363, 596280), (2780, 506838), (3336, 422365), (4170, 337892), (4726, 298140), (4969, 283560), (5560, 253419), (7089, 198760), (8340, 168946), (9452, 149070), (9938, 141780), (11815, 119256), (14178, 99380), (14907, 94520), (16680, 84473), (18904, 74535), (19876, 70890), (23630, 59628), (24845, 56712), (28356, 49690), (29814, 47260), (35445, 39752)]