128210180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 194462716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 53, 70, 74, 106, 140, 148, 185, 212, 259, 265, 370, 371, 467, 518, 530, 740, 742, 934, 1036, 1060, 1295, 1484, 1855, 1868, 1961, 2335, 2590, 3269, 3710, 3922, 4670, 5180, 6538, 7420, 7844, 9340, 9805, 13076, 13727, 16345, 17279, 19610, 24751, 27454, 32690, 34558, 39220, 49502, 54908, 65380, 68635, 69116, 86395, 99004, 120953, 123755, 137270, 172790, 173257, 241906, 247510, 274540, 345580, 346514, 483812, 495020, 604765, 693028, 866285, 915787, 1209530, 1732570, 1831574, 2419060, 3465140, 3663148, 4578935, 6410509, 9157870, 12821018, 18315740, 25642036, 32052545, 64105090, 128210180]

約数ペア:

[(1, 128210180), (2, 64105090), (4, 32052545), (5, 25642036), (7, 18315740), (10, 12821018), (14, 9157870), (20, 6410509), (28, 4578935), (35, 3663148), (37, 3465140), (53, 2419060), (70, 1831574), (74, 1732570), (106, 1209530), (140, 915787), (148, 866285), (185, 693028), (212, 604765), (259, 495020), (265, 483812), (370, 346514), (371, 345580), (467, 274540), (518, 247510), (530, 241906), (740, 173257), (742, 172790), (934, 137270), (1036, 123755), (1060, 120953), (1295, 99004), (1484, 86395), (1855, 69116), (1868, 68635), (1961, 65380), (2335, 54908), (2590, 49502), (3269, 39220), (3710, 34558), (3922, 32690), (4670, 27454), (5180, 24751), (6538, 19610), (7420, 17279), (7844, 16345), (9340, 13727), (9805, 13076)]