159523140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{379817}}^1$

素因数の和:379836

約数の個数: 48

約数和(自身を含む): 510475392

約数和(自身を除く): 350952252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 379817, 759634, 1139451, 1519268, 1899085, 2278902, 2658719, 3798170, 4557804, 5317438, 5697255, 7596340, 7976157, 10634876, 11394510, 13293595, 15952314, 22789020, 26587190, 31904628, 39880785, 53174380, 79761570, 159523140]

約数ペア:

[(1, 159523140), (2, 79761570), (3, 53174380), (4, 39880785), (5, 31904628), (6, 26587190), (7, 22789020), (10, 15952314), (12, 13293595), (14, 11394510), (15, 10634876), (20, 7976157), (21, 7596340), (28, 5697255), (30, 5317438), (35, 4557804), (42, 3798170), (60, 2658719), (70, 2278902), (84, 1899085), (105, 1519268), (140, 1139451), (210, 759634), (420, 379817)]