193011660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{283}}^1\times {\mathrm{421}}^1$

素因数の和:725

約数の個数: 120

約数和(自身を含む): 609067536

約数和(自身を除く): 416055876

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, 324, 405, 421, 540, 566, 810, 842, 849, 1132, 1263, 1415, 1620, 1684, 1698, 2105, 2526, 2547, 2830, 3396, 3789, 4210, 4245, 5052, 5094, 5660, 6315, 7578, 7641, 8420, 8490, 10188, 11367, 12630, 12735, 15156, 15282, 16980, 18945, 22734, 22923, 25260, 25470, 30564, 34101, 37890, 38205, 45468, 45846, 50940, 56835, 68202, 75780, 76410, 91692, 113670, 114615, 119143, 136404, 152820, 170505, 227340, 229230, 238286, 341010, 357429, 458460, 476572, 595715, 682020, 714858, 1072287, 1191430, 1429716, 1787145, 2144574, 2382860, 3216861, 3574290, 4289148, 5361435, 6433722, 7148580, 9650583, 10722870, 12867444, 16084305, 19301166, 21445740, 32168610, 38602332, 48252915, 64337220, 96505830, 193011660]

約数ペア:

[(1, 193011660), (2, 96505830), (3, 64337220), (4, 48252915), (5, 38602332), (6, 32168610), (9, 21445740), (10, 19301166), (12, 16084305), (15, 12867444), (18, 10722870), (20, 9650583), (27, 7148580), (30, 6433722), (36, 5361435), (45, 4289148), (54, 3574290), (60, 3216861), (81, 2382860), (90, 2144574), (108, 1787145), (135, 1429716), (162, 1191430), (180, 1072287), (270, 714858), (283, 682020), (324, 595715), (405, 476572), (421, 458460), (540, 357429), (566, 341010), (810, 238286), (842, 229230), (849, 227340), (1132, 170505), (1263, 152820), (1415, 136404), (1620, 119143), (1684, 114615), (1698, 113670), (2105, 91692), (2526, 76410), (2547, 75780), (2830, 68202), (3396, 56835), (3789, 50940), (4210, 45846), (4245, 45468), (5052, 38205), (5094, 37890), (5660, 34101), (6315, 30564), (7578, 25470), (7641, 25260), (8420, 22923), (8490, 22734), (10188, 18945), (11367, 16980), (12630, 15282), (12735, 15156)]