131043480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64237}}^1$

素因数の和:64268

約数の個数: 64

約数和(自身を含む): 416262240

約数和(自身を除く): 285218760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 64237, 128474, 192711, 256948, 321185, 385422, 513896, 642370, 770844, 963555, 1092029, 1284740, 1541688, 1927110, 2184058, 2569480, 3276087, 3854220, 4368116, 5460145, 6552174, 7708440, 8736232, 10920290, 13104348, 16380435, 21840580, 26208696, 32760870, 43681160, 65521740, 131043480]

約数ペア:

[(1, 131043480), (2, 65521740), (3, 43681160), (4, 32760870), (5, 26208696), (6, 21840580), (8, 16380435), (10, 13104348), (12, 10920290), (15, 8736232), (17, 7708440), (20, 6552174), (24, 5460145), (30, 4368116), (34, 3854220), (40, 3276087), (51, 2569480), (60, 2184058), (68, 1927110), (85, 1541688), (102, 1284740), (120, 1092029), (136, 963555), (170, 770844), (204, 642370), (255, 513896), (340, 385422), (408, 321185), (510, 256948), (680, 192711), (1020, 128474), (2040, 64237)]