154627380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3131

約数の個数: 120

約数和(自身を含む): 500881920

約数和(自身を除く): 346254540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3079, 3348, 4185, 5022, 5580, 6158, 8370, 9237, 10044, 12316, 12555, 15395, 16740, 18474, 25110, 27711, 30790, 36948, 46185, 50220, 55422, 61580, 83133, 92370, 95449, 110844, 138555, 166266, 184740, 190898, 249399, 277110, 286347, 332532, 381796, 415665, 477245, 498798, 554220, 572694, 831330, 859041, 954490, 997596, 1145388, 1246995, 1431735, 1662660, 1718082, 1908980, 2493990, 2577123, 2863470, 3436164, 4295205, 4987980, 5154246, 5726940, 7731369, 8590410, 10308492, 12885615, 15462738, 17180820, 25771230, 30925476, 38656845, 51542460, 77313690, 154627380]

約数ペア:

[(1, 154627380), (2, 77313690), (3, 51542460), (4, 38656845), (5, 30925476), (6, 25771230), (9, 17180820), (10, 15462738), (12, 12885615), (15, 10308492), (18, 8590410), (20, 7731369), (27, 5726940), (30, 5154246), (31, 4987980), (36, 4295205), (45, 3436164), (54, 2863470), (60, 2577123), (62, 2493990), (81, 1908980), (90, 1718082), (93, 1662660), (108, 1431735), (124, 1246995), (135, 1145388), (155, 997596), (162, 954490), (180, 859041), (186, 831330), (270, 572694), (279, 554220), (310, 498798), (324, 477245), (372, 415665), (405, 381796), (465, 332532), (540, 286347), (558, 277110), (620, 249399), (810, 190898), (837, 184740), (930, 166266), (1116, 138555), (1395, 110844), (1620, 95449), (1674, 92370), (1860, 83133), (2511, 61580), (2790, 55422), (3079, 50220), (3348, 46185), (4185, 36948), (5022, 30790), (5580, 27711), (6158, 25110), (8370, 18474), (9237, 16740), (10044, 15395), (12316, 12555)]