43536780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 152792640

約数和(自身を除く): 109255860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 315, 317, 327, 420, 436, 545, 630, 634, 654, 763, 951, 981, 1090, 1260, 1268, 1308, 1526, 1585, 1635, 1902, 1962, 2180, 2219, 2289, 2853, 3052, 3170, 3270, 3804, 3815, 3924, 4438, 4578, 4755, 4905, 5706, 6340, 6540, 6657, 6867, 7630, 8876, 9156, 9510, 9810, 11095, 11412, 11445, 13314, 13734, 14265, 15260, 19020, 19620, 19971, 22190, 22890, 26628, 27468, 28530, 33285, 34335, 34553, 39942, 44380, 45780, 57060, 66570, 68670, 69106, 79884, 99855, 103659, 133140, 137340, 138212, 172765, 199710, 207318, 241871, 310977, 345530, 399420, 414636, 483742, 518295, 621954, 691060, 725613, 967484, 1036590, 1209355, 1243908, 1451226, 1554885, 2073180, 2176839, 2418710, 2902452, 3109770, 3628065, 4353678, 4837420, 6219540, 7256130, 8707356, 10884195, 14512260, 21768390, 43536780]

約数ペア:

[(1, 43536780), (2, 21768390), (3, 14512260), (4, 10884195), (5, 8707356), (6, 7256130), (7, 6219540), (9, 4837420), (10, 4353678), (12, 3628065), (14, 3109770), (15, 2902452), (18, 2418710), (20, 2176839), (21, 2073180), (28, 1554885), (30, 1451226), (35, 1243908), (36, 1209355), (42, 1036590), (45, 967484), (60, 725613), (63, 691060), (70, 621954), (84, 518295), (90, 483742), (105, 414636), (109, 399420), (126, 345530), (140, 310977), (180, 241871), (210, 207318), (218, 199710), (252, 172765), (315, 138212), (317, 137340), (327, 133140), (420, 103659), (436, 99855), (545, 79884), (630, 69106), (634, 68670), (654, 66570), (763, 57060), (951, 45780), (981, 44380), (1090, 39942), (1260, 34553), (1268, 34335), (1308, 33285), (1526, 28530), (1585, 27468), (1635, 26628), (1902, 22890), (1962, 22190), (2180, 19971), (2219, 19620), (2289, 19020), (2853, 15260), (3052, 14265), (3170, 13734), (3270, 13314), (3804, 11445), (3815, 11412), (3924, 11095), (4438, 9810), (4578, 9510), (4755, 9156), (4905, 8876), (5706, 7630), (6340, 6867), (6540, 6657)]