7864501260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{7499}}^1$

素因数の和:7756

約数の個数: 192

約数和(自身を含む): 27578880000

約数和(自身を除く): 19714378740

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, 132, 140, 154, 165, 210, 220, 227, 231, 308, 330, 385, 420, 454, 462, 660, 681, 770, 908, 924, 1135, 1155, 1362, 1540, 1589, 2270, 2310, 2497, 2724, 3178, 3405, 4540, 4620, 4767, 4994, 6356, 6810, 7491, 7499, 7945, 9534, 9988, 12485, 13620, 14982, 14998, 15890, 17479, 19068, 22497, 23835, 24970, 29964, 29996, 31780, 34958, 37455, 37495, 44994, 47670, 49940, 52437, 52493, 69916, 74910, 74990, 82489, 87395, 89988, 95340, 104874, 104986, 112485, 149820, 149980, 157479, 164978, 174790, 209748, 209972, 224970, 247467, 262185, 262465, 314958, 329956, 349580, 412445, 449940, 494934, 524370, 524930, 577423, 629916, 787395, 824890, 989868, 1048740, 1049860, 1154846, 1237335, 1574790, 1649780, 1702273, 1732269, 2309692, 2474670, 2887115, 3149580, 3404546, 3464538, 4949340, 5106819, 5774230, 6809092, 6929076, 8511365, 8661345, 10213638, 11548460, 11915911, 17022730, 17322690, 18725003, 20427276, 23831822, 25534095, 34045460, 34645380, 35747733, 37450006, 47663644, 51068190, 56175009, 59579555, 71495466, 74900012, 93625015, 102136380, 112350018, 119159110, 131075021, 142990932, 178738665, 187250030, 224700036, 238318220, 262150042, 280875045, 357477330, 374500060, 393225063, 524300084, 561750090, 655375105, 714954660, 786450126, 1123500180, 1310750210, 1572900252, 1966125315, 2621500420, 3932250630, 7864501260]

約数ペア:

[(1, 7864501260), (2, 3932250630), (3, 2621500420), (4, 1966125315), (5, 1572900252), (6, 1310750210), (7, 1123500180), (10, 786450126), (11, 714954660), (12, 655375105), (14, 561750090), (15, 524300084), (20, 393225063), (21, 374500060), (22, 357477330), (28, 280875045), (30, 262150042), (33, 238318220), (35, 224700036), (42, 187250030), (44, 178738665), (55, 142990932), (60, 131075021), (66, 119159110), (70, 112350018), (77, 102136380), (84, 93625015), (105, 74900012), (110, 71495466), (132, 59579555), (140, 56175009), (154, 51068190), (165, 47663644), (210, 37450006), (220, 35747733), (227, 34645380), (231, 34045460), (308, 25534095), (330, 23831822), (385, 20427276), (420, 18725003), (454, 17322690), (462, 17022730), (660, 11915911), (681, 11548460), (770, 10213638), (908, 8661345), (924, 8511365), (1135, 6929076), (1155, 6809092), (1362, 5774230), (1540, 5106819), (1589, 4949340), (2270, 3464538), (2310, 3404546), (2497, 3149580), (2724, 2887115), (3178, 2474670), (3405, 2309692), (4540, 1732269), (4620, 1702273), (4767, 1649780), (4994, 1574790), (6356, 1237335), (6810, 1154846), (7491, 1049860), (7499, 1048740), (7945, 989868), (9534, 824890), (9988, 787395), (12485, 629916), (13620, 577423), (14982, 524930), (14998, 524370), (15890, 494934), (17479, 449940), (19068, 412445), (22497, 349580), (23835, 329956), (24970, 314958), (29964, 262465), (29996, 262185), (31780, 247467), (34958, 224970), (37455, 209972), (37495, 209748), (44994, 174790), (47670, 164978), (49940, 157479), (52437, 149980), (52493, 149820), (69916, 112485), (74910, 104986), (74990, 104874), (82489, 95340), (87395, 89988)]