338076540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:808

約数の個数: 144

約数和(自身を含む): 1080188928

約数和(自身を除く): 742112388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 127, 138, 180, 207, 230, 254, 276, 345, 381, 414, 460, 508, 635, 643, 690, 762, 828, 1035, 1143, 1270, 1286, 1380, 1524, 1905, 1929, 2070, 2286, 2540, 2572, 2921, 3215, 3810, 3858, 4140, 4572, 5715, 5787, 5842, 6430, 7620, 7716, 8763, 9645, 11430, 11574, 11684, 12860, 14605, 14789, 17526, 19290, 22860, 23148, 26289, 28935, 29210, 29578, 35052, 38580, 43815, 44367, 52578, 57870, 58420, 59156, 73945, 81661, 87630, 88734, 105156, 115740, 131445, 133101, 147890, 163322, 175260, 177468, 221835, 244983, 262890, 266202, 295780, 326644, 408305, 443670, 489966, 525780, 532404, 665505, 734949, 816610, 887340, 979932, 1224915, 1331010, 1469898, 1633220, 1878203, 2449830, 2662020, 2939796, 3674745, 3756406, 4899660, 5634609, 7349490, 7512812, 9391015, 11269218, 14698980, 16903827, 18782030, 22538436, 28173045, 33807654, 37564060, 56346090, 67615308, 84519135, 112692180, 169038270, 338076540]

約数ペア:

[(1, 338076540), (2, 169038270), (3, 112692180), (4, 84519135), (5, 67615308), (6, 56346090), (9, 37564060), (10, 33807654), (12, 28173045), (15, 22538436), (18, 18782030), (20, 16903827), (23, 14698980), (30, 11269218), (36, 9391015), (45, 7512812), (46, 7349490), (60, 5634609), (69, 4899660), (90, 3756406), (92, 3674745), (115, 2939796), (127, 2662020), (138, 2449830), (180, 1878203), (207, 1633220), (230, 1469898), (254, 1331010), (276, 1224915), (345, 979932), (381, 887340), (414, 816610), (460, 734949), (508, 665505), (635, 532404), (643, 525780), (690, 489966), (762, 443670), (828, 408305), (1035, 326644), (1143, 295780), (1270, 266202), (1286, 262890), (1380, 244983), (1524, 221835), (1905, 177468), (1929, 175260), (2070, 163322), (2286, 147890), (2540, 133101), (2572, 131445), (2921, 115740), (3215, 105156), (3810, 88734), (3858, 87630), (4140, 81661), (4572, 73945), (5715, 59156), (5787, 58420), (5842, 57870), (6430, 52578), (7620, 44367), (7716, 43815), (8763, 38580), (9645, 35052), (11430, 29578), (11574, 29210), (11684, 28935), (12860, 26289), (14605, 23148), (14789, 22860), (17526, 19290)]