140641480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12251}}^1$

素因数の和:12310

約数の個数: 64

約数和(自身を含む): 370500480

約数和(自身を除く): 229859000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 12251, 24502, 49004, 61255, 85757, 98008, 122510, 171514, 245020, 343028, 428785, 490040, 502291, 686056, 857570, 1004582, 1715140, 2009164, 2511455, 3430280, 3516037, 4018328, 5022910, 7032074, 10045820, 14064148, 17580185, 20091640, 28128296, 35160370, 70320740, 140641480]

約数ペア:

[(1, 140641480), (2, 70320740), (4, 35160370), (5, 28128296), (7, 20091640), (8, 17580185), (10, 14064148), (14, 10045820), (20, 7032074), (28, 5022910), (35, 4018328), (40, 3516037), (41, 3430280), (56, 2511455), (70, 2009164), (82, 1715140), (140, 1004582), (164, 857570), (205, 686056), (280, 502291), (287, 490040), (328, 428785), (410, 343028), (574, 245020), (820, 171514), (1148, 122510), (1435, 98008), (1640, 85757), (2296, 61255), (2870, 49004), (5740, 24502), (11480, 12251)]