145255740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 466712064

約数和(自身を除く): 321456324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 951, 1091, 1268, 1585, 1902, 2182, 2219, 3170, 3273, 3804, 4364, 4438, 4755, 5455, 6340, 6546, 6657, 7637, 8876, 9510, 10910, 11095, 13092, 13314, 15274, 16365, 19020, 21820, 22190, 22911, 26628, 30548, 32730, 33285, 38185, 44380, 45822, 65460, 66570, 76370, 91644, 114555, 133140, 152740, 229110, 345847, 458220, 691694, 1037541, 1383388, 1729235, 2075082, 2420929, 3458470, 4150164, 4841858, 5187705, 6916940, 7262787, 9683716, 10375410, 12104645, 14525574, 20750820, 24209290, 29051148, 36313935, 48418580, 72627870, 145255740]

約数ペア:

[(1, 145255740), (2, 72627870), (3, 48418580), (4, 36313935), (5, 29051148), (6, 24209290), (7, 20750820), (10, 14525574), (12, 12104645), (14, 10375410), (15, 9683716), (20, 7262787), (21, 6916940), (28, 5187705), (30, 4841858), (35, 4150164), (42, 3458470), (60, 2420929), (70, 2075082), (84, 1729235), (105, 1383388), (140, 1037541), (210, 691694), (317, 458220), (420, 345847), (634, 229110), (951, 152740), (1091, 133140), (1268, 114555), (1585, 91644), (1902, 76370), (2182, 66570), (2219, 65460), (3170, 45822), (3273, 44380), (3804, 38185), (4364, 33285), (4438, 32730), (4755, 30548), (5455, 26628), (6340, 22911), (6546, 22190), (6657, 21820), (7637, 19020), (8876, 16365), (9510, 15274), (10910, 13314), (11095, 13092)]