143150260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 333484200

約数和(自身を除く): 190333940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 149, 220, 242, 298, 397, 484, 596, 605, 745, 794, 1210, 1490, 1588, 1639, 1985, 2420, 2980, 3278, 3970, 4367, 6556, 7940, 8195, 8734, 16390, 17468, 18029, 21835, 32780, 36058, 43670, 48037, 59153, 72116, 87340, 90145, 96074, 118306, 180290, 192148, 236612, 240185, 295765, 360580, 480370, 591530, 650683, 960740, 1183060, 1301366, 2602732, 3253415, 6506830, 7157513, 13013660, 14315026, 28630052, 35787565, 71575130, 143150260]

約数ペア:

[(1, 143150260), (2, 71575130), (4, 35787565), (5, 28630052), (10, 14315026), (11, 13013660), (20, 7157513), (22, 6506830), (44, 3253415), (55, 2602732), (110, 1301366), (121, 1183060), (149, 960740), (220, 650683), (242, 591530), (298, 480370), (397, 360580), (484, 295765), (596, 240185), (605, 236612), (745, 192148), (794, 180290), (1210, 118306), (1490, 96074), (1588, 90145), (1639, 87340), (1985, 72116), (2420, 59153), (2980, 48037), (3278, 43670), (3970, 36058), (4367, 32780), (6556, 21835), (7940, 18029), (8195, 17468), (8734, 16390)]