220120956

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 192

約数和(自身を含む): 662323200

約数和(自身を除く): 442202244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 43, 44, 54, 62, 66, 86, 93, 99, 108, 124, 129, 132, 139, 172, 186, 198, 258, 278, 279, 297, 341, 372, 387, 396, 417, 473, 516, 556, 558, 594, 682, 774, 834, 837, 946, 1023, 1116, 1161, 1188, 1251, 1333, 1364, 1419, 1529, 1548, 1668, 1674, 1892, 2046, 2322, 2502, 2666, 2838, 3058, 3069, 3348, 3753, 3999, 4092, 4257, 4309, 4587, 4644, 5004, 5332, 5676, 5977, 6116, 6138, 7506, 7998, 8514, 8618, 9174, 9207, 11954, 11997, 12276, 12771, 12927, 13761, 14663, 15012, 15996, 17028, 17236, 17931, 18348, 18414, 23908, 23994, 25542, 25854, 27522, 29326, 35862, 35991, 36828, 38781, 41283, 43989, 47399, 47988, 51084, 51708, 53793, 55044, 58652, 65747, 71724, 71982, 77562, 82566, 87978, 94798, 107586, 116343, 131494, 131967, 142197, 143964, 155124, 161379, 165132, 175956, 185287, 189596, 197241, 215172, 232686, 262988, 263934, 284394, 322758, 370574, 394482, 395901, 426591, 465372, 527868, 555861, 568788, 591723, 645516, 741148, 788964, 791802, 853182, 1111722, 1183446, 1279773, 1583604, 1667583, 1706364, 1775169, 2038157, 2223444, 2366892, 2559546, 3335166, 3550338, 4076314, 5002749, 5119092, 6114471, 6670332, 7100676, 8152628, 10005498, 12228942, 18343413, 20010996, 24457884, 36686826, 55030239, 73373652, 110060478, 220120956]

約数ペア:

[(1, 220120956), (2, 110060478), (3, 73373652), (4, 55030239), (6, 36686826), (9, 24457884), (11, 20010996), (12, 18343413), (18, 12228942), (22, 10005498), (27, 8152628), (31, 7100676), (33, 6670332), (36, 6114471), (43, 5119092), (44, 5002749), (54, 4076314), (62, 3550338), (66, 3335166), (86, 2559546), (93, 2366892), (99, 2223444), (108, 2038157), (124, 1775169), (129, 1706364), (132, 1667583), (139, 1583604), (172, 1279773), (186, 1183446), (198, 1111722), (258, 853182), (278, 791802), (279, 788964), (297, 741148), (341, 645516), (372, 591723), (387, 568788), (396, 555861), (417, 527868), (473, 465372), (516, 426591), (556, 395901), (558, 394482), (594, 370574), (682, 322758), (774, 284394), (834, 263934), (837, 262988), (946, 232686), (1023, 215172), (1116, 197241), (1161, 189596), (1188, 185287), (1251, 175956), (1333, 165132), (1364, 161379), (1419, 155124), (1529, 143964), (1548, 142197), (1668, 131967), (1674, 131494), (1892, 116343), (2046, 107586), (2322, 94798), (2502, 87978), (2666, 82566), (2838, 77562), (3058, 71982), (3069, 71724), (3348, 65747), (3753, 58652), (3999, 55044), (4092, 53793), (4257, 51708), (4309, 51084), (4587, 47988), (4644, 47399), (5004, 43989), (5332, 41283), (5676, 38781), (5977, 36828), (6116, 35991), (6138, 35862), (7506, 29326), (7998, 27522), (8514, 25854), (8618, 25542), (9174, 23994), (9207, 23908), (11954, 18414), (11997, 18348), (12276, 17931), (12771, 17236), (12927, 17028), (13761, 15996), (14663, 15012)]