242612820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4883

約数の個数: 120

約数和(自身を含む): 785799168

約数和(自身を除く): 543186348

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, 3348, 4185, 4831, 5022, 5580, 8370, 9662, 10044, 12555, 14493, 16740, 19324, 24155, 25110, 28986, 43479, 48310, 50220, 57972, 72465, 86958, 96620, 130437, 144930, 149761, 173916, 217395, 260874, 289860, 299522, 391311, 434790, 449283, 521748, 599044, 652185, 748805, 782622, 869580, 898566, 1304370, 1347849, 1497610, 1565244, 1797132, 1956555, 2246415, 2608740, 2695698, 2995220, 3913110, 4043547, 4492830, 5391396, 6739245, 7826220, 8087094, 8985660, 12130641, 13478490, 16174188, 20217735, 24261282, 26956980, 40435470, 48522564, 60653205, 80870940, 121306410, 242612820]

約数ペア:

[(1, 242612820), (2, 121306410), (3, 80870940), (4, 60653205), (5, 48522564), (6, 40435470), (9, 26956980), (10, 24261282), (12, 20217735), (15, 16174188), (18, 13478490), (20, 12130641), (27, 8985660), (30, 8087094), (31, 7826220), (36, 6739245), (45, 5391396), (54, 4492830), (60, 4043547), (62, 3913110), (81, 2995220), (90, 2695698), (93, 2608740), (108, 2246415), (124, 1956555), (135, 1797132), (155, 1565244), (162, 1497610), (180, 1347849), (186, 1304370), (270, 898566), (279, 869580), (310, 782622), (324, 748805), (372, 652185), (405, 599044), (465, 521748), (540, 449283), (558, 434790), (620, 391311), (810, 299522), (837, 289860), (930, 260874), (1116, 217395), (1395, 173916), (1620, 149761), (1674, 144930), (1860, 130437), (2511, 96620), (2790, 86958), (3348, 72465), (4185, 57972), (4831, 50220), (5022, 48310), (5580, 43479), (8370, 28986), (9662, 25110), (10044, 24155), (12555, 19324), (14493, 16740)]