225120636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 645765120

約数和(自身を除く): 420644484

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 59, 62, 78, 93, 117, 118, 124, 156, 177, 186, 234, 236, 263, 279, 354, 372, 403, 468, 526, 531, 558, 708, 767, 789, 806, 1052, 1062, 1116, 1209, 1534, 1578, 1612, 1829, 2124, 2301, 2367, 2418, 3068, 3156, 3419, 3627, 3658, 4602, 4734, 4836, 5487, 6838, 6903, 7254, 7316, 8153, 9204, 9468, 10257, 10974, 13676, 13806, 14508, 15517, 16306, 16461, 20514, 21948, 23777, 24459, 27612, 30771, 31034, 32612, 32922, 41028, 46551, 47554, 48918, 61542, 62068, 65844, 71331, 73377, 93102, 95108, 97836, 105989, 123084, 139653, 142662, 146754, 186204, 201721, 211978, 213993, 279306, 285324, 293508, 317967, 403442, 423956, 427986, 481027, 558612, 605163, 635934, 806884, 855972, 953901, 962054, 1210326, 1271868, 1443081, 1815489, 1907802, 1924108, 2420652, 2886162, 3630978, 3815604, 4329243, 5772324, 6253351, 7261956, 8658486, 12506702, 17316972, 18760053, 25013404, 37520106, 56280159, 75040212, 112560318, 225120636]

約数ペア:

[(1, 225120636), (2, 112560318), (3, 75040212), (4, 56280159), (6, 37520106), (9, 25013404), (12, 18760053), (13, 17316972), (18, 12506702), (26, 8658486), (31, 7261956), (36, 6253351), (39, 5772324), (52, 4329243), (59, 3815604), (62, 3630978), (78, 2886162), (93, 2420652), (117, 1924108), (118, 1907802), (124, 1815489), (156, 1443081), (177, 1271868), (186, 1210326), (234, 962054), (236, 953901), (263, 855972), (279, 806884), (354, 635934), (372, 605163), (403, 558612), (468, 481027), (526, 427986), (531, 423956), (558, 403442), (708, 317967), (767, 293508), (789, 285324), (806, 279306), (1052, 213993), (1062, 211978), (1116, 201721), (1209, 186204), (1534, 146754), (1578, 142662), (1612, 139653), (1829, 123084), (2124, 105989), (2301, 97836), (2367, 95108), (2418, 93102), (3068, 73377), (3156, 71331), (3419, 65844), (3627, 62068), (3658, 61542), (4602, 48918), (4734, 47554), (4836, 46551), (5487, 41028), (6838, 32922), (6903, 32612), (7254, 31034), (7316, 30771), (8153, 27612), (9204, 24459), (9468, 23777), (10257, 21948), (10974, 20514), (13676, 16461), (13806, 16306), (14508, 15517)]