2015116180

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3527}}^1$

素因数の和:3614

約数の個数: 144

約数和(自身を含む): 5473028736

約数和(自身を除く): 3457912556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 53, 55, 70, 77, 98, 106, 110, 140, 154, 196, 212, 220, 245, 265, 308, 371, 385, 490, 530, 539, 583, 742, 770, 980, 1060, 1078, 1166, 1484, 1540, 1855, 2156, 2332, 2597, 2695, 2915, 3527, 3710, 4081, 5194, 5390, 5830, 7054, 7420, 8162, 10388, 10780, 11660, 12985, 14108, 16324, 17635, 20405, 24689, 25970, 28567, 35270, 38797, 40810, 49378, 51940, 57134, 70540, 77594, 81620, 98756, 114268, 123445, 142835, 155188, 172823, 186931, 193985, 246890, 271579, 285670, 345646, 373862, 387970, 493780, 543158, 571340, 691292, 747724, 775940, 864115, 934655, 1086316, 1308517, 1357895, 1728230, 1869310, 1901053, 2056241, 2617034, 2715790, 3456460, 3738620, 3802106, 4112482, 5234068, 5431580, 6542585, 7604212, 8224964, 9159619, 9505265, 10281205, 13085170, 14393687, 18319238, 19010530, 20562410, 26170340, 28787374, 36638476, 38021060, 41124820, 45798095, 57574748, 71968435, 91596190, 100755809, 143936870, 183192380, 201511618, 287873740, 403023236, 503779045, 1007558090, 2015116180]

約数ペア:

[(1, 2015116180), (2, 1007558090), (4, 503779045), (5, 403023236), (7, 287873740), (10, 201511618), (11, 183192380), (14, 143936870), (20, 100755809), (22, 91596190), (28, 71968435), (35, 57574748), (44, 45798095), (49, 41124820), (53, 38021060), (55, 36638476), (70, 28787374), (77, 26170340), (98, 20562410), (106, 19010530), (110, 18319238), (140, 14393687), (154, 13085170), (196, 10281205), (212, 9505265), (220, 9159619), (245, 8224964), (265, 7604212), (308, 6542585), (371, 5431580), (385, 5234068), (490, 4112482), (530, 3802106), (539, 3738620), (583, 3456460), (742, 2715790), (770, 2617034), (980, 2056241), (1060, 1901053), (1078, 1869310), (1166, 1728230), (1484, 1357895), (1540, 1308517), (1855, 1086316), (2156, 934655), (2332, 864115), (2597, 775940), (2695, 747724), (2915, 691292), (3527, 571340), (3710, 543158), (4081, 493780), (5194, 387970), (5390, 373862), (5830, 345646), (7054, 285670), (7420, 271579), (8162, 246890), (10388, 193985), (10780, 186931), (11660, 172823), (12985, 155188), (14108, 142835), (16324, 123445), (17635, 114268), (20405, 98756), (24689, 81620), (25970, 77594), (28567, 70540), (35270, 57134), (38797, 51940), (40810, 49378)]