169597280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1103}}^1$

素因数の和:1180

約数の個数: 72

約数和(自身を含む): 414390816

約数和(自身を除く): 244793536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 961, 992, 1103, 1240, 1922, 2206, 2480, 3844, 4412, 4805, 4960, 5515, 7688, 8824, 9610, 11030, 15376, 17648, 19220, 22060, 30752, 34193, 35296, 38440, 44120, 68386, 76880, 88240, 136772, 153760, 170965, 176480, 273544, 341930, 547088, 683860, 1059983, 1094176, 1367720, 2119966, 2735440, 4239932, 5299915, 5470880, 8479864, 10599830, 16959728, 21199660, 33919456, 42399320, 84798640, 169597280]

約数ペア:

[(1, 169597280), (2, 84798640), (4, 42399320), (5, 33919456), (8, 21199660), (10, 16959728), (16, 10599830), (20, 8479864), (31, 5470880), (32, 5299915), (40, 4239932), (62, 2735440), (80, 2119966), (124, 1367720), (155, 1094176), (160, 1059983), (248, 683860), (310, 547088), (496, 341930), (620, 273544), (961, 176480), (992, 170965), (1103, 153760), (1240, 136772), (1922, 88240), (2206, 76880), (2480, 68386), (3844, 44120), (4412, 38440), (4805, 35296), (4960, 34193), (5515, 30752), (7688, 22060), (8824, 19220), (9610, 17648), (11030, 15376)]