2247258440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1151}}^1$

素因数の和:1555

約数の個数: 128

約数和(自身を含む): 6104678400

約数和(自身を除く): 3857419960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 367, 380, 532, 665, 734, 760, 1064, 1151, 1330, 1468, 1835, 2302, 2569, 2660, 2936, 3670, 4604, 5138, 5320, 5755, 6973, 7340, 8057, 9208, 10276, 11510, 12845, 13946, 14680, 16114, 20552, 21869, 23020, 25690, 27892, 32228, 34865, 40285, 43738, 46040, 48811, 51380, 55784, 64456, 69730, 80570, 87476, 97622, 102760, 109345, 139460, 153083, 161140, 174952, 195244, 218690, 244055, 278920, 306166, 322280, 390488, 422417, 437380, 488110, 612332, 765415, 844834, 874760, 976220, 1224664, 1530830, 1689668, 1952440, 2112085, 2956919, 3061660, 3379336, 4224170, 5913838, 6123320, 8025923, 8448340, 11827676, 14784595, 16051846, 16896680, 23655352, 29569190, 32103692, 40129615, 56181461, 59138380, 64207384, 80259230, 112362922, 118276760, 160518460, 224725844, 280907305, 321036920, 449451688, 561814610, 1123629220, 2247258440]

約数ペア:

[(1, 2247258440), (2, 1123629220), (4, 561814610), (5, 449451688), (7, 321036920), (8, 280907305), (10, 224725844), (14, 160518460), (19, 118276760), (20, 112362922), (28, 80259230), (35, 64207384), (38, 59138380), (40, 56181461), (56, 40129615), (70, 32103692), (76, 29569190), (95, 23655352), (133, 16896680), (140, 16051846), (152, 14784595), (190, 11827676), (266, 8448340), (280, 8025923), (367, 6123320), (380, 5913838), (532, 4224170), (665, 3379336), (734, 3061660), (760, 2956919), (1064, 2112085), (1151, 1952440), (1330, 1689668), (1468, 1530830), (1835, 1224664), (2302, 976220), (2569, 874760), (2660, 844834), (2936, 765415), (3670, 612332), (4604, 488110), (5138, 437380), (5320, 422417), (5755, 390488), (6973, 322280), (7340, 306166), (8057, 278920), (9208, 244055), (10276, 218690), (11510, 195244), (12845, 174952), (13946, 161140), (14680, 153083), (16114, 139460), (20552, 109345), (21869, 102760), (23020, 97622), (25690, 87476), (27892, 80570), (32228, 69730), (34865, 64456), (40285, 55784), (43738, 51380), (46040, 48811)]