201739920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8161}}^1$

素因数の和:8280

約数の個数: 80

約数和(自身を含む): 631542912

約数和(自身を除く): 429802992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 8161, 8240, 12360, 16322, 24483, 24720, 32644, 40805, 48966, 65288, 81610, 97932, 122415, 130576, 163220, 195864, 244830, 326440, 391728, 489660, 652880, 840583, 979320, 1681166, 1958640, 2521749, 3362332, 4202915, 5043498, 6724664, 8405830, 10086996, 12608745, 13449328, 16811660, 20173992, 25217490, 33623320, 40347984, 50434980, 67246640, 100869960, 201739920]

約数ペア:

[(1, 201739920), (2, 100869960), (3, 67246640), (4, 50434980), (5, 40347984), (6, 33623320), (8, 25217490), (10, 20173992), (12, 16811660), (15, 13449328), (16, 12608745), (20, 10086996), (24, 8405830), (30, 6724664), (40, 5043498), (48, 4202915), (60, 3362332), (80, 2521749), (103, 1958640), (120, 1681166), (206, 979320), (240, 840583), (309, 652880), (412, 489660), (515, 391728), (618, 326440), (824, 244830), (1030, 195864), (1236, 163220), (1545, 130576), (1648, 122415), (2060, 97932), (2472, 81610), (3090, 65288), (4120, 48966), (4944, 40805), (6180, 32644), (8161, 24720), (8240, 24483), (12360, 16322)]