133620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 399168

約数和(自身を除く): 265548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 131, 170, 204, 255, 262, 340, 393, 510, 524, 655, 786, 1020, 1310, 1572, 1965, 2227, 2620, 3930, 4454, 6681, 7860, 8908, 11135, 13362, 22270, 26724, 33405, 44540, 66810, 133620]

約数ペア:

[(1, 133620), (2, 66810), (3, 44540), (4, 33405), (5, 26724), (6, 22270), (10, 13362), (12, 11135), (15, 8908), (17, 7860), (20, 6681), (30, 4454), (34, 3930), (51, 2620), (60, 2227), (68, 1965), (85, 1572), (102, 1310), (131, 1020), (170, 786), (204, 655), (255, 524), (262, 510), (340, 393)]