23668920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 192

約数和(自身を含む): 86486400

約数和(自身を除く): 62817480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 43, 44, 45, 55, 60, 66, 72, 86, 88, 90, 99, 110, 120, 129, 132, 139, 165, 172, 180, 198, 215, 220, 258, 264, 278, 330, 344, 360, 387, 396, 417, 430, 440, 473, 495, 516, 556, 645, 660, 695, 774, 792, 834, 860, 946, 990, 1032, 1112, 1251, 1290, 1320, 1390, 1419, 1529, 1548, 1668, 1720, 1892, 1935, 1980, 2085, 2365, 2502, 2580, 2780, 2838, 3058, 3096, 3336, 3784, 3870, 3960, 4170, 4257, 4587, 4730, 5004, 5160, 5560, 5676, 5977, 6116, 6255, 7095, 7645, 7740, 8340, 8514, 9174, 9460, 10008, 11352, 11954, 12232, 12510, 13761, 14190, 15290, 15480, 16680, 17028, 17931, 18348, 18920, 21285, 22935, 23908, 25020, 27522, 28380, 29885, 30580, 34056, 35862, 36696, 42570, 45870, 47816, 50040, 53793, 55044, 56760, 59770, 61160, 65747, 68805, 71724, 85140, 89655, 91740, 107586, 110088, 119540, 131494, 137610, 143448, 170280, 179310, 183480, 197241, 215172, 239080, 262988, 268965, 275220, 328735, 358620, 394482, 430344, 525976, 537930, 550440, 591723, 657470, 717240, 788964, 986205, 1075860, 1183446, 1314940, 1577928, 1972410, 2151720, 2366892, 2629880, 2958615, 3944820, 4733784, 5917230, 7889640, 11834460, 23668920]

約数ペア:

[(1, 23668920), (2, 11834460), (3, 7889640), (4, 5917230), (5, 4733784), (6, 3944820), (8, 2958615), (9, 2629880), (10, 2366892), (11, 2151720), (12, 1972410), (15, 1577928), (18, 1314940), (20, 1183446), (22, 1075860), (24, 986205), (30, 788964), (33, 717240), (36, 657470), (40, 591723), (43, 550440), (44, 537930), (45, 525976), (55, 430344), (60, 394482), (66, 358620), (72, 328735), (86, 275220), (88, 268965), (90, 262988), (99, 239080), (110, 215172), (120, 197241), (129, 183480), (132, 179310), (139, 170280), (165, 143448), (172, 137610), (180, 131494), (198, 119540), (215, 110088), (220, 107586), (258, 91740), (264, 89655), (278, 85140), (330, 71724), (344, 68805), (360, 65747), (387, 61160), (396, 59770), (417, 56760), (430, 55044), (440, 53793), (473, 50040), (495, 47816), (516, 45870), (556, 42570), (645, 36696), (660, 35862), (695, 34056), (774, 30580), (792, 29885), (834, 28380), (860, 27522), (946, 25020), (990, 23908), (1032, 22935), (1112, 21285), (1251, 18920), (1290, 18348), (1320, 17931), (1390, 17028), (1419, 16680), (1529, 15480), (1548, 15290), (1668, 14190), (1720, 13761), (1892, 12510), (1935, 12232), (1980, 11954), (2085, 11352), (2365, 10008), (2502, 9460), (2580, 9174), (2780, 8514), (2838, 8340), (3058, 7740), (3096, 7645), (3336, 7095), (3784, 6255), (3870, 6116), (3960, 5977), (4170, 5676), (4257, 5560), (4587, 5160), (4730, 5004)]