140489340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 96

約数和(自身を含む): 409812480

約数和(自身を除く): 269323140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 263, 290, 307, 348, 435, 526, 580, 614, 789, 870, 921, 1052, 1228, 1315, 1535, 1578, 1740, 1842, 2630, 3070, 3156, 3684, 3945, 4605, 5260, 6140, 7627, 7890, 8903, 9210, 15254, 15780, 17806, 18420, 22881, 26709, 30508, 35612, 38135, 44515, 45762, 53418, 76270, 80741, 89030, 91524, 106836, 114405, 133545, 152540, 161482, 178060, 228810, 242223, 267090, 322964, 403705, 457620, 484446, 534180, 807410, 968892, 1211115, 1614820, 2341489, 2422230, 4682978, 4844460, 7024467, 9365956, 11707445, 14048934, 23414890, 28097868, 35122335, 46829780, 70244670, 140489340]

約数ペア:

[(1, 140489340), (2, 70244670), (3, 46829780), (4, 35122335), (5, 28097868), (6, 23414890), (10, 14048934), (12, 11707445), (15, 9365956), (20, 7024467), (29, 4844460), (30, 4682978), (58, 2422230), (60, 2341489), (87, 1614820), (116, 1211115), (145, 968892), (174, 807410), (263, 534180), (290, 484446), (307, 457620), (348, 403705), (435, 322964), (526, 267090), (580, 242223), (614, 228810), (789, 178060), (870, 161482), (921, 152540), (1052, 133545), (1228, 114405), (1315, 106836), (1535, 91524), (1578, 89030), (1740, 80741), (1842, 76270), (2630, 53418), (3070, 45762), (3156, 44515), (3684, 38135), (3945, 35612), (4605, 30508), (5260, 26709), (6140, 22881), (7627, 18420), (7890, 17806), (8903, 15780), (9210, 15254)]