159166400

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{3209}}^1$

素因数の和:3262

約数の個数: 84

約数和(自身を含む): 404408640

約数和(自身を除く): 245242240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 155, 160, 200, 248, 310, 320, 400, 496, 620, 775, 800, 992, 1240, 1550, 1600, 1984, 2480, 3100, 3209, 4960, 6200, 6418, 9920, 12400, 12836, 16045, 24800, 25672, 32090, 49600, 51344, 64180, 80225, 99479, 102688, 128360, 160450, 198958, 205376, 256720, 320900, 397916, 497395, 513440, 641800, 795832, 994790, 1026880, 1283600, 1591664, 1989580, 2486975, 2567200, 3183328, 3979160, 4973950, 5134400, 6366656, 7958320, 9947900, 15916640, 19895800, 31833280, 39791600, 79583200, 159166400]

約数ペア:

[(1, 159166400), (2, 79583200), (4, 39791600), (5, 31833280), (8, 19895800), (10, 15916640), (16, 9947900), (20, 7958320), (25, 6366656), (31, 5134400), (32, 4973950), (40, 3979160), (50, 3183328), (62, 2567200), (64, 2486975), (80, 1989580), (100, 1591664), (124, 1283600), (155, 1026880), (160, 994790), (200, 795832), (248, 641800), (310, 513440), (320, 497395), (400, 397916), (496, 320900), (620, 256720), (775, 205376), (800, 198958), (992, 160450), (1240, 128360), (1550, 102688), (1600, 99479), (1984, 80225), (2480, 64180), (3100, 51344), (3209, 49600), (4960, 32090), (6200, 25672), (6418, 24800), (9920, 16045), (12400, 12836)]