425358120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4079}}^1$

素因数の和:4183

約数の個数: 128

約数和(自身を含む): 1410048000

約数和(自身を除く): 984689880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2607, 3160, 3476, 4079, 4345, 4740, 5214, 6952, 8158, 8690, 9480, 10428, 12237, 13035, 16316, 17380, 20395, 20856, 24474, 26070, 32632, 34760, 40790, 44869, 48948, 52140, 61185, 81580, 89738, 97896, 104280, 122370, 134607, 163160, 179476, 224345, 244740, 269214, 322241, 358952, 448690, 489480, 538428, 644482, 673035, 897380, 966723, 1076856, 1288964, 1346070, 1611205, 1794760, 1933446, 2577928, 2692140, 3222410, 3544651, 3866892, 4833615, 5384280, 6444820, 7089302, 7733784, 9667230, 10633953, 12889640, 14178604, 17723255, 19334460, 21267906, 28357208, 35446510, 38668920, 42535812, 53169765, 70893020, 85071624, 106339530, 141786040, 212679060, 425358120]

約数ペア:

[(1, 425358120), (2, 212679060), (3, 141786040), (4, 106339530), (5, 85071624), (6, 70893020), (8, 53169765), (10, 42535812), (11, 38668920), (12, 35446510), (15, 28357208), (20, 21267906), (22, 19334460), (24, 17723255), (30, 14178604), (33, 12889640), (40, 10633953), (44, 9667230), (55, 7733784), (60, 7089302), (66, 6444820), (79, 5384280), (88, 4833615), (110, 3866892), (120, 3544651), (132, 3222410), (158, 2692140), (165, 2577928), (220, 1933446), (237, 1794760), (264, 1611205), (316, 1346070), (330, 1288964), (395, 1076856), (440, 966723), (474, 897380), (632, 673035), (660, 644482), (790, 538428), (869, 489480), (948, 448690), (1185, 358952), (1320, 322241), (1580, 269214), (1738, 244740), (1896, 224345), (2370, 179476), (2607, 163160), (3160, 134607), (3476, 122370), (4079, 104280), (4345, 97896), (4740, 89738), (5214, 81580), (6952, 61185), (8158, 52140), (8690, 48948), (9480, 44869), (10428, 40790), (12237, 34760), (13035, 32632), (16316, 26070), (17380, 24474), (20395, 20856)]