140747220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:611

約数の個数: 120

約数和(自身を含む): 444532704

約数和(自身を除く): 303785484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 283, 307, 324, 405, 540, 566, 614, 810, 849, 921, 1132, 1228, 1415, 1535, 1620, 1698, 1842, 2547, 2763, 2830, 3070, 3396, 3684, 4245, 4605, 5094, 5526, 5660, 6140, 7641, 8289, 8490, 9210, 10188, 11052, 12735, 13815, 15282, 16578, 16980, 18420, 22923, 24867, 25470, 27630, 30564, 33156, 38205, 41445, 45846, 49734, 50940, 55260, 76410, 82890, 86881, 91692, 99468, 114615, 124335, 152820, 165780, 173762, 229230, 248670, 260643, 347524, 434405, 458460, 497340, 521286, 781929, 868810, 1042572, 1303215, 1563858, 1737620, 2345787, 2606430, 3127716, 3909645, 4691574, 5212860, 7037361, 7819290, 9383148, 11728935, 14074722, 15638580, 23457870, 28149444, 35186805, 46915740, 70373610, 140747220]

約数ペア:

[(1, 140747220), (2, 70373610), (3, 46915740), (4, 35186805), (5, 28149444), (6, 23457870), (9, 15638580), (10, 14074722), (12, 11728935), (15, 9383148), (18, 7819290), (20, 7037361), (27, 5212860), (30, 4691574), (36, 3909645), (45, 3127716), (54, 2606430), (60, 2345787), (81, 1737620), (90, 1563858), (108, 1303215), (135, 1042572), (162, 868810), (180, 781929), (270, 521286), (283, 497340), (307, 458460), (324, 434405), (405, 347524), (540, 260643), (566, 248670), (614, 229230), (810, 173762), (849, 165780), (921, 152820), (1132, 124335), (1228, 114615), (1415, 99468), (1535, 91692), (1620, 86881), (1698, 82890), (1842, 76410), (2547, 55260), (2763, 50940), (2830, 49734), (3070, 45846), (3396, 41445), (3684, 38205), (4245, 33156), (4605, 30564), (5094, 27630), (5526, 25470), (5660, 24867), (6140, 22923), (7641, 18420), (8289, 16980), (8490, 16578), (9210, 15282), (10188, 13815), (11052, 12735)]