8486940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 30030336

約数和(自身を除く): 21543396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 167, 210, 220, 231, 242, 308, 330, 334, 363, 385, 420, 462, 484, 501, 605, 660, 668, 726, 770, 835, 847, 924, 1002, 1155, 1169, 1210, 1452, 1540, 1670, 1694, 1815, 1837, 2004, 2310, 2338, 2420, 2505, 2541, 3340, 3388, 3507, 3630, 3674, 4235, 4620, 4676, 5010, 5082, 5511, 5845, 7014, 7260, 7348, 8470, 9185, 10020, 10164, 11022, 11690, 12705, 12859, 14028, 16940, 17535, 18370, 20207, 22044, 23380, 25410, 25718, 27555, 35070, 36740, 38577, 40414, 50820, 51436, 55110, 60621, 64295, 70140, 77154, 80828, 101035, 110220, 121242, 128590, 141449, 154308, 192885, 202070, 242484, 257180, 282898, 303105, 385770, 404140, 424347, 565796, 606210, 707245, 771540, 848694, 1212420, 1414490, 1697388, 2121735, 2828980, 4243470, 8486940]

約数ペア:

[(1, 8486940), (2, 4243470), (3, 2828980), (4, 2121735), (5, 1697388), (6, 1414490), (7, 1212420), (10, 848694), (11, 771540), (12, 707245), (14, 606210), (15, 565796), (20, 424347), (21, 404140), (22, 385770), (28, 303105), (30, 282898), (33, 257180), (35, 242484), (42, 202070), (44, 192885), (55, 154308), (60, 141449), (66, 128590), (70, 121242), (77, 110220), (84, 101035), (105, 80828), (110, 77154), (121, 70140), (132, 64295), (140, 60621), (154, 55110), (165, 51436), (167, 50820), (210, 40414), (220, 38577), (231, 36740), (242, 35070), (308, 27555), (330, 25718), (334, 25410), (363, 23380), (385, 22044), (420, 20207), (462, 18370), (484, 17535), (501, 16940), (605, 14028), (660, 12859), (668, 12705), (726, 11690), (770, 11022), (835, 10164), (847, 10020), (924, 9185), (1002, 8470), (1155, 7348), (1169, 7260), (1210, 7014), (1452, 5845), (1540, 5511), (1670, 5082), (1694, 5010), (1815, 4676), (1837, 4620), (2004, 4235), (2310, 3674), (2338, 3630), (2420, 3507), (2505, 3388), (2541, 3340)]