149401140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{355717}}^1$

素因数の和:355736

約数の個数: 48

約数和(自身を含む): 478084992

約数和(自身を除く): 328683852

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, 355717, 711434, 1067151, 1422868, 1778585, 2134302, 2490019, 3557170, 4268604, 4980038, 5335755, 7114340, 7470057, 9960076, 10671510, 12450095, 14940114, 21343020, 24900190, 29880228, 37350285, 49800380, 74700570, 149401140]

約数ペア:

[(1, 149401140), (2, 74700570), (3, 49800380), (4, 37350285), (5, 29880228), (6, 24900190), (7, 21343020), (10, 14940114), (12, 12450095), (14, 10671510), (15, 9960076), (20, 7470057), (21, 7114340), (28, 5335755), (30, 4980038), (35, 4268604), (42, 3557170), (60, 2490019), (70, 2134302), (84, 1778585), (105, 1422868), (140, 1067151), (210, 711434), (420, 355717)]