244162520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16453}}^1$

素因数の和:16524

約数の個数: 64

約数和(自身を含む): 639731520

約数和(自身を除く): 395569000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3710, 7420, 14840, 16453, 32906, 65812, 82265, 115171, 131624, 164530, 230342, 329060, 460684, 575855, 658120, 872009, 921368, 1151710, 1744018, 2303420, 3488036, 4360045, 4606840, 6104063, 6976072, 8720090, 12208126, 17440180, 24416252, 30520315, 34880360, 48832504, 61040630, 122081260, 244162520]

約数ペア:

[(1, 244162520), (2, 122081260), (4, 61040630), (5, 48832504), (7, 34880360), (8, 30520315), (10, 24416252), (14, 17440180), (20, 12208126), (28, 8720090), (35, 6976072), (40, 6104063), (53, 4606840), (56, 4360045), (70, 3488036), (106, 2303420), (140, 1744018), (212, 1151710), (265, 921368), (280, 872009), (371, 658120), (424, 575855), (530, 460684), (742, 329060), (1060, 230342), (1484, 164530), (1855, 131624), (2120, 115171), (2968, 82265), (3710, 65812), (7420, 32906), (14840, 16453)]