152594680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2011}}^1$

素因数の和:2300

約数の個数: 64

約数和(自身を含む): 394030080

約数和(自身を除く): 241435400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 271, 280, 542, 1084, 1355, 1897, 2011, 2168, 2710, 3794, 4022, 5420, 7588, 8044, 9485, 10055, 10840, 14077, 15176, 16088, 18970, 20110, 28154, 37940, 40220, 56308, 70385, 75880, 80440, 112616, 140770, 281540, 544981, 563080, 1089962, 2179924, 2724905, 3814867, 4359848, 5449810, 7629734, 10899620, 15259468, 19074335, 21799240, 30518936, 38148670, 76297340, 152594680]

約数ペア:

[(1, 152594680), (2, 76297340), (4, 38148670), (5, 30518936), (7, 21799240), (8, 19074335), (10, 15259468), (14, 10899620), (20, 7629734), (28, 5449810), (35, 4359848), (40, 3814867), (56, 2724905), (70, 2179924), (140, 1089962), (271, 563080), (280, 544981), (542, 281540), (1084, 140770), (1355, 112616), (1897, 80440), (2011, 75880), (2168, 70385), (2710, 56308), (3794, 40220), (4022, 37940), (5420, 28154), (7588, 20110), (8044, 18970), (9485, 16088), (10055, 15176), (10840, 14077)]