274783740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5407}}^1$

素因数の和:5448

約数の個数: 144

約数和(自身を含む): 966690816

約数和(自身を除く): 691907076

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, 5407, 7260, 8470, 10164, 10814, 12705, 16221, 16940, 21628, 25410, 27035, 32442, 37849, 50820, 54070, 59477, 64884, 75698, 81105, 108140, 113547, 118954, 151396, 162210, 178431, 189245, 227094, 237908, 297385, 324420, 356862, 378490, 416339, 454188, 567735, 594770, 654247, 713724, 756980, 832678, 892155, 1135470, 1189540, 1249017, 1308494, 1665356, 1784310, 1962741, 2081695, 2270940, 2498034, 2616988, 3271235, 3568620, 3925482, 4163390, 4579729, 4996068, 6245085, 6542470, 7850964, 8326780, 9159458, 9813705, 12490170, 13084940, 13739187, 18318916, 19627410, 22898645, 24980340, 27478374, 39254820, 45797290, 54956748, 68695935, 91594580, 137391870, 274783740]

約数ペア:

[(1, 274783740), (2, 137391870), (3, 91594580), (4, 68695935), (5, 54956748), (6, 45797290), (7, 39254820), (10, 27478374), (11, 24980340), (12, 22898645), (14, 19627410), (15, 18318916), (20, 13739187), (21, 13084940), (22, 12490170), (28, 9813705), (30, 9159458), (33, 8326780), (35, 7850964), (42, 6542470), (44, 6245085), (55, 4996068), (60, 4579729), (66, 4163390), (70, 3925482), (77, 3568620), (84, 3271235), (105, 2616988), (110, 2498034), (121, 2270940), (132, 2081695), (140, 1962741), (154, 1784310), (165, 1665356), (210, 1308494), (220, 1249017), (231, 1189540), (242, 1135470), (308, 892155), (330, 832678), (363, 756980), (385, 713724), (420, 654247), (462, 594770), (484, 567735), (605, 454188), (660, 416339), (726, 378490), (770, 356862), (847, 324420), (924, 297385), (1155, 237908), (1210, 227094), (1452, 189245), (1540, 178431), (1694, 162210), (1815, 151396), (2310, 118954), (2420, 113547), (2541, 108140), (3388, 81105), (3630, 75698), (4235, 64884), (4620, 59477), (5082, 54070), (5407, 50820), (7260, 37849), (8470, 32442), (10164, 27035), (10814, 25410), (12705, 21628), (16221, 16940)]