200907480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15647}}^1$

素因数の和:15768

約数の個数: 64

約数和(自身を含む): 608394240

約数和(自身を除く): 407486760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15647, 31294, 46941, 62588, 78235, 93882, 125176, 156470, 187764, 234705, 312940, 375528, 469410, 625880, 938820, 1674229, 1877640, 3348458, 5022687, 6696916, 8371145, 10045374, 13393832, 16742290, 20090748, 25113435, 33484580, 40181496, 50226870, 66969160, 100453740, 200907480]

約数ペア:

[(1, 200907480), (2, 100453740), (3, 66969160), (4, 50226870), (5, 40181496), (6, 33484580), (8, 25113435), (10, 20090748), (12, 16742290), (15, 13393832), (20, 10045374), (24, 8371145), (30, 6696916), (40, 5022687), (60, 3348458), (107, 1877640), (120, 1674229), (214, 938820), (321, 625880), (428, 469410), (535, 375528), (642, 312940), (856, 234705), (1070, 187764), (1284, 156470), (1605, 125176), (2140, 93882), (2568, 78235), (3210, 62588), (4280, 46941), (6420, 31294), (12840, 15647)]