651969780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12829}}^1$

素因数の和:12870

約数の個数: 144

約数和(自身を含む): 2293388160

約数和(自身を除く): 1641418380

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, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4235, 4620, 5082, 7260, 8470, 10164, 12705, 12829, 16940, 25410, 25658, 38487, 50820, 51316, 64145, 76974, 89803, 128290, 141119, 153948, 179606, 192435, 256580, 269409, 282238, 359212, 384870, 423357, 449015, 538818, 564476, 705595, 769740, 846714, 898030, 987833, 1077636, 1347045, 1411190, 1552309, 1693428, 1796060, 1975666, 2116785, 2694090, 2822380, 2963499, 3104618, 3951332, 4233570, 4656927, 4939165, 5388180, 5926998, 6209236, 7761545, 8467140, 9313854, 9878330, 10866163, 11853996, 14817495, 15523090, 18627708, 19756660, 21732326, 23284635, 29634990, 31046180, 32598489, 43464652, 46569270, 54330815, 59269980, 65196978, 93138540, 108661630, 130393956, 162992445, 217323260, 325984890, 651969780]

約数ペア:

[(1, 651969780), (2, 325984890), (3, 217323260), (4, 162992445), (5, 130393956), (6, 108661630), (7, 93138540), (10, 65196978), (11, 59269980), (12, 54330815), (14, 46569270), (15, 43464652), (20, 32598489), (21, 31046180), (22, 29634990), (28, 23284635), (30, 21732326), (33, 19756660), (35, 18627708), (42, 15523090), (44, 14817495), (55, 11853996), (60, 10866163), (66, 9878330), (70, 9313854), (77, 8467140), (84, 7761545), (105, 6209236), (110, 5926998), (121, 5388180), (132, 4939165), (140, 4656927), (154, 4233570), (165, 3951332), (210, 3104618), (220, 2963499), (231, 2822380), (242, 2694090), (308, 2116785), (330, 1975666), (363, 1796060), (385, 1693428), (420, 1552309), (462, 1411190), (484, 1347045), (605, 1077636), (660, 987833), (726, 898030), (770, 846714), (847, 769740), (924, 705595), (1155, 564476), (1210, 538818), (1452, 449015), (1540, 423357), (1694, 384870), (1815, 359212), (2310, 282238), (2420, 269409), (2541, 256580), (3388, 192435), (3630, 179606), (4235, 153948), (4620, 141119), (5082, 128290), (7260, 89803), (8470, 76974), (10164, 64145), (12705, 51316), (12829, 50820), (16940, 38487), (25410, 25658)]