8105739180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{159499}}^1$

素因数の和:159540

約数の個数: 144

約数和(自身を含む): 28510944000

約数和(自身を除く): 20405204820

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, 16940, 25410, 50820, 159499, 318998, 478497, 637996, 797495, 956994, 1116493, 1594990, 1754489, 1913988, 2232986, 2392485, 3189980, 3349479, 3508978, 4465972, 4784970, 5263467, 5582465, 6698958, 7017956, 8772445, 9569940, 10526934, 11164930, 12281423, 13397916, 16747395, 17544890, 19299379, 21053868, 22329860, 24562846, 26317335, 33494790, 35089780, 36844269, 38598758, 49125692, 52634670, 57898137, 61407115, 66989580, 73688538, 77197516, 96496895, 105269340, 115796274, 122814230, 135095653, 147377076, 184221345, 192993790, 231592548, 245628460, 270191306, 289490685, 368442690, 385987580, 405286959, 540382612, 578981370, 675478265, 736885380, 810573918, 1157962740, 1350956530, 1621147836, 2026434795, 2701913060, 4052869590, 8105739180]

約数ペア:

[(1, 8105739180), (2, 4052869590), (3, 2701913060), (4, 2026434795), (5, 1621147836), (6, 1350956530), (7, 1157962740), (10, 810573918), (11, 736885380), (12, 675478265), (14, 578981370), (15, 540382612), (20, 405286959), (21, 385987580), (22, 368442690), (28, 289490685), (30, 270191306), (33, 245628460), (35, 231592548), (42, 192993790), (44, 184221345), (55, 147377076), (60, 135095653), (66, 122814230), (70, 115796274), (77, 105269340), (84, 96496895), (105, 77197516), (110, 73688538), (121, 66989580), (132, 61407115), (140, 57898137), (154, 52634670), (165, 49125692), (210, 38598758), (220, 36844269), (231, 35089780), (242, 33494790), (308, 26317335), (330, 24562846), (363, 22329860), (385, 21053868), (420, 19299379), (462, 17544890), (484, 16747395), (605, 13397916), (660, 12281423), (726, 11164930), (770, 10526934), (847, 9569940), (924, 8772445), (1155, 7017956), (1210, 6698958), (1452, 5582465), (1540, 5263467), (1694, 4784970), (1815, 4465972), (2310, 3508978), (2420, 3349479), (2541, 3189980), (3388, 2392485), (3630, 2232986), (4235, 1913988), (4620, 1754489), (5082, 1594990), (7260, 1116493), (8470, 956994), (10164, 797495), (12705, 637996), (16940, 478497), (25410, 318998), (50820, 159499)]