240595960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 611290800

約数和(自身を除く): 370694840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 569, 620, 682, 961, 1138, 1240, 1364, 1705, 1922, 2276, 2728, 2845, 3410, 3844, 4552, 4805, 5690, 6259, 6820, 7688, 9610, 10571, 11380, 12518, 13640, 17639, 19220, 21142, 22760, 25036, 31295, 35278, 38440, 42284, 50072, 52855, 62590, 70556, 84568, 88195, 105710, 125180, 141112, 176390, 194029, 211420, 250360, 352780, 388058, 422840, 546809, 705560, 776116, 970145, 1093618, 1552232, 1940290, 2187236, 2734045, 3880580, 4374472, 5468090, 6014899, 7761160, 10936180, 12029798, 21872360, 24059596, 30074495, 48119192, 60148990, 120297980, 240595960]

約数ペア:

[(1, 240595960), (2, 120297980), (4, 60148990), (5, 48119192), (8, 30074495), (10, 24059596), (11, 21872360), (20, 12029798), (22, 10936180), (31, 7761160), (40, 6014899), (44, 5468090), (55, 4374472), (62, 3880580), (88, 2734045), (110, 2187236), (124, 1940290), (155, 1552232), (220, 1093618), (248, 970145), (310, 776116), (341, 705560), (440, 546809), (569, 422840), (620, 388058), (682, 352780), (961, 250360), (1138, 211420), (1240, 194029), (1364, 176390), (1705, 141112), (1922, 125180), (2276, 105710), (2728, 88195), (2845, 84568), (3410, 70556), (3844, 62590), (4552, 52855), (4805, 50072), (5690, 42284), (6259, 38440), (6820, 35278), (7688, 31295), (9610, 25036), (10571, 22760), (11380, 21142), (12518, 19220), (13640, 17639)]