151542510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{721631}}^1$

素因数の和:721648

約数の個数: 32

約数和(自身を含む): 415660032

約数和(自身を除く): 264117522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 721631, 1443262, 2164893, 3608155, 4329786, 5051417, 7216310, 10102834, 10824465, 15154251, 21648930, 25257085, 30308502, 50514170, 75771255, 151542510]

約数ペア:

[(1, 151542510), (2, 75771255), (3, 50514170), (5, 30308502), (6, 25257085), (7, 21648930), (10, 15154251), (14, 10824465), (15, 10102834), (21, 7216310), (30, 5051417), (35, 4329786), (42, 3608155), (70, 2164893), (105, 1443262), (210, 721631)]