172526520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18199}}^1$

素因数の和:18292

約数の個数: 64

約数和(自身を含む): 524160000

約数和(自身を除く): 351633480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 18199, 36398, 54597, 72796, 90995, 109194, 145592, 181990, 218388, 272985, 363980, 436776, 545970, 727960, 1091940, 1437721, 2183880, 2875442, 4313163, 5750884, 7188605, 8626326, 11501768, 14377210, 17252652, 21565815, 28754420, 34505304, 43131630, 57508840, 86263260, 172526520]

約数ペア:

[(1, 172526520), (2, 86263260), (3, 57508840), (4, 43131630), (5, 34505304), (6, 28754420), (8, 21565815), (10, 17252652), (12, 14377210), (15, 11501768), (20, 8626326), (24, 7188605), (30, 5750884), (40, 4313163), (60, 2875442), (79, 2183880), (120, 1437721), (158, 1091940), (237, 727960), (316, 545970), (395, 436776), (474, 363980), (632, 272985), (790, 218388), (948, 181990), (1185, 145592), (1580, 109194), (1896, 90995), (2370, 72796), (3160, 54597), (4740, 36398), (9480, 18199)]