123555432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 429004800

約数和(自身を除く): 305449368

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 21, 22, 24, 26, 28, 33, 37, 39, 42, 44, 52, 56, 66, 74, 77, 78, 84, 88, 91, 104, 111, 132, 139, 143, 148, 154, 156, 168, 182, 222, 231, 259, 264, 273, 278, 286, 296, 308, 312, 364, 407, 417, 429, 444, 462, 481, 518, 546, 556, 572, 616, 728, 777, 814, 834, 858, 888, 924, 962, 973, 1001, 1036, 1092, 1112, 1144, 1221, 1443, 1529, 1554, 1628, 1668, 1716, 1807, 1848, 1924, 1946, 2002, 2072, 2184, 2442, 2849, 2886, 2919, 3003, 3058, 3108, 3256, 3336, 3367, 3432, 3614, 3848, 3892, 4004, 4587, 4884, 5143, 5291, 5421, 5698, 5772, 5838, 6006, 6116, 6216, 6734, 7228, 7784, 8008, 8547, 9174, 9768, 10101, 10286, 10582, 10703, 10842, 11396, 11544, 11676, 12012, 12232, 12649, 13468, 14456, 15429, 15873, 17094, 18348, 19877, 20202, 20572, 21164, 21406, 21684, 22792, 23352, 24024, 25298, 26936, 30858, 31746, 32109, 34188, 36001, 36696, 37037, 37947, 39754, 40404, 41144, 42328, 42812, 43368, 50596, 56573, 59631, 61716, 63492, 64218, 66859, 68376, 72002, 74074, 75894, 79508, 80808, 85624, 101192, 108003, 111111, 113146, 119262, 123432, 126984, 128436, 133718, 139139, 144004, 148148, 151788, 159016, 169719, 200577, 216006, 222222, 226292, 238524, 256872, 267436, 278278, 288008, 296296, 303576, 339438, 396011, 401154, 417417, 432012, 444444, 452584, 468013, 477048, 534872, 556556, 678876, 735449, 792022, 802308, 834834, 864024, 888888, 936026, 1113112, 1188033, 1357752, 1404039, 1470898, 1584044, 1604616, 1669668, 1872052, 2206347, 2376066, 2808078, 2941796, 3168088, 3339336, 3744104, 4412694, 4752132, 5148143, 5616156, 5883592, 8825388, 9504264, 10296286, 11232312, 15444429, 17650776, 20592572, 30888858, 41185144, 61777716, 123555432]

約数ペア:

[(1, 123555432), (2, 61777716), (3, 41185144), (4, 30888858), (6, 20592572), (7, 17650776), (8, 15444429), (11, 11232312), (12, 10296286), (13, 9504264), (14, 8825388), (21, 5883592), (22, 5616156), (24, 5148143), (26, 4752132), (28, 4412694), (33, 3744104), (37, 3339336), (39, 3168088), (42, 2941796), (44, 2808078), (52, 2376066), (56, 2206347), (66, 1872052), (74, 1669668), (77, 1604616), (78, 1584044), (84, 1470898), (88, 1404039), (91, 1357752), (104, 1188033), (111, 1113112), (132, 936026), (139, 888888), (143, 864024), (148, 834834), (154, 802308), (156, 792022), (168, 735449), (182, 678876), (222, 556556), (231, 534872), (259, 477048), (264, 468013), (273, 452584), (278, 444444), (286, 432012), (296, 417417), (308, 401154), (312, 396011), (364, 339438), (407, 303576), (417, 296296), (429, 288008), (444, 278278), (462, 267436), (481, 256872), (518, 238524), (546, 226292), (556, 222222), (572, 216006), (616, 200577), (728, 169719), (777, 159016), (814, 151788), (834, 148148), (858, 144004), (888, 139139), (924, 133718), (962, 128436), (973, 126984), (1001, 123432), (1036, 119262), (1092, 113146), (1112, 111111), (1144, 108003), (1221, 101192), (1443, 85624), (1529, 80808), (1554, 79508), (1628, 75894), (1668, 74074), (1716, 72002), (1807, 68376), (1848, 66859), (1924, 64218), (1946, 63492), (2002, 61716), (2072, 59631), (2184, 56573), (2442, 50596), (2849, 43368), (2886, 42812), (2919, 42328), (3003, 41144), (3058, 40404), (3108, 39754), (3256, 37947), (3336, 37037), (3367, 36696), (3432, 36001), (3614, 34188), (3848, 32109), (3892, 31746), (4004, 30858), (4587, 26936), (4884, 25298), (5143, 24024), (5291, 23352), (5421, 22792), (5698, 21684), (5772, 21406), (5838, 21164), (6006, 20572), (6116, 20202), (6216, 19877), (6734, 18348), (7228, 17094), (7784, 15873), (8008, 15429), (8547, 14456), (9174, 13468), (9768, 12649), (10101, 12232), (10286, 12012), (10582, 11676), (10703, 11544), (10842, 11396)]