268237060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7805

約数の個数: 96

約数和(自身を含む): 729872640

約数和(自身を除く): 461635580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1729, 1820, 2470, 2660, 3458, 4940, 6916, 7757, 8645, 15514, 17290, 31028, 34580, 38785, 54299, 77570, 100841, 108598, 147383, 155140, 201682, 217196, 271495, 294766, 403364, 504205, 542990, 589532, 705887, 736915, 1008410, 1031681, 1085980, 1411774, 1473830, 1915979, 2016820, 2063362, 2823548, 2947660, 3529435, 3831958, 4126724, 5158405, 7058870, 7663916, 9579895, 10316810, 13411853, 14117740, 19159790, 20633620, 26823706, 38319580, 53647412, 67059265, 134118530, 268237060]

約数ペア:

[(1, 268237060), (2, 134118530), (4, 67059265), (5, 53647412), (7, 38319580), (10, 26823706), (13, 20633620), (14, 19159790), (19, 14117740), (20, 13411853), (26, 10316810), (28, 9579895), (35, 7663916), (38, 7058870), (52, 5158405), (65, 4126724), (70, 3831958), (76, 3529435), (91, 2947660), (95, 2823548), (130, 2063362), (133, 2016820), (140, 1915979), (182, 1473830), (190, 1411774), (247, 1085980), (260, 1031681), (266, 1008410), (364, 736915), (380, 705887), (455, 589532), (494, 542990), (532, 504205), (665, 403364), (910, 294766), (988, 271495), (1235, 217196), (1330, 201682), (1729, 155140), (1820, 147383), (2470, 108598), (2660, 100841), (3458, 77570), (4940, 54299), (6916, 38785), (7757, 34580), (8645, 31028), (15514, 17290)]