151488440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1424

約数の個数: 64

約数和(自身を含む): 354352320

約数和(自身を除く): 202863880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 71, 82, 142, 164, 205, 284, 328, 355, 410, 568, 710, 820, 1301, 1420, 1640, 2602, 2840, 2911, 5204, 5822, 6505, 10408, 11644, 13010, 14555, 23288, 26020, 29110, 52040, 53341, 58220, 92371, 106682, 116440, 184742, 213364, 266705, 369484, 426728, 461855, 533410, 738968, 923710, 1066820, 1847420, 2133640, 3694840, 3787211, 7574422, 15148844, 18936055, 30297688, 37872110, 75744220, 151488440]

約数ペア:

[(1, 151488440), (2, 75744220), (4, 37872110), (5, 30297688), (8, 18936055), (10, 15148844), (20, 7574422), (40, 3787211), (41, 3694840), (71, 2133640), (82, 1847420), (142, 1066820), (164, 923710), (205, 738968), (284, 533410), (328, 461855), (355, 426728), (410, 369484), (568, 266705), (710, 213364), (820, 184742), (1301, 116440), (1420, 106682), (1640, 92371), (2602, 58220), (2840, 53341), (2911, 52040), (5204, 29110), (5822, 26020), (6505, 23288), (10408, 14555), (11644, 13010)]