123948552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 419328000

約数和(自身を除く): 295379448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 29, 38, 39, 42, 52, 56, 57, 58, 76, 78, 84, 87, 91, 103, 104, 114, 116, 133, 152, 156, 168, 174, 182, 203, 206, 228, 232, 247, 266, 273, 309, 312, 348, 364, 377, 399, 406, 412, 456, 494, 532, 546, 551, 609, 618, 696, 721, 728, 741, 754, 798, 812, 824, 988, 1064, 1092, 1102, 1131, 1218, 1236, 1339, 1442, 1482, 1508, 1596, 1624, 1653, 1729, 1957, 1976, 2163, 2184, 2204, 2262, 2436, 2472, 2639, 2678, 2884, 2964, 2987, 3016, 3192, 3306, 3458, 3857, 3914, 4017, 4326, 4408, 4524, 4872, 5187, 5278, 5356, 5768, 5871, 5928, 5974, 6612, 6916, 7163, 7714, 7828, 7917, 8034, 8652, 8961, 9048, 9373, 10374, 10556, 10712, 11571, 11742, 11948, 13224, 13699, 13832, 14326, 15428, 15656, 15834, 16068, 17304, 17922, 18746, 20748, 20909, 21112, 21489, 23142, 23484, 23896, 25441, 27398, 28119, 28652, 30856, 31668, 32136, 35844, 37492, 38831, 41097, 41496, 41818, 42978, 46284, 46968, 50141, 50882, 54796, 56238, 56753, 57304, 62727, 63336, 71688, 74984, 76323, 77662, 82194, 83636, 85956, 92568, 100282, 101764, 109592, 112476, 113506, 116493, 125454, 150423, 152646, 155324, 164388, 167272, 170259, 171912, 178087, 200564, 203528, 224952, 227012, 232986, 250908, 271817, 300846, 305292, 310648, 328776, 340518, 356174, 397271, 401128, 454024, 465972, 501816, 534261, 543634, 601692, 610584, 681036, 712348, 737789, 794542, 815451, 931944, 1068522, 1087268, 1191813, 1203384, 1362072, 1424696, 1475578, 1589084, 1630902, 2137044, 2174536, 2213367, 2383626, 2951156, 3178168, 3261804, 4274088, 4426734, 4767252, 5164523, 5902312, 6523608, 8853468, 9534504, 10329046, 15493569, 17706936, 20658092, 30987138, 41316184, 61974276, 123948552]

約数ペア:

[(1, 123948552), (2, 61974276), (3, 41316184), (4, 30987138), (6, 20658092), (7, 17706936), (8, 15493569), (12, 10329046), (13, 9534504), (14, 8853468), (19, 6523608), (21, 5902312), (24, 5164523), (26, 4767252), (28, 4426734), (29, 4274088), (38, 3261804), (39, 3178168), (42, 2951156), (52, 2383626), (56, 2213367), (57, 2174536), (58, 2137044), (76, 1630902), (78, 1589084), (84, 1475578), (87, 1424696), (91, 1362072), (103, 1203384), (104, 1191813), (114, 1087268), (116, 1068522), (133, 931944), (152, 815451), (156, 794542), (168, 737789), (174, 712348), (182, 681036), (203, 610584), (206, 601692), (228, 543634), (232, 534261), (247, 501816), (266, 465972), (273, 454024), (309, 401128), (312, 397271), (348, 356174), (364, 340518), (377, 328776), (399, 310648), (406, 305292), (412, 300846), (456, 271817), (494, 250908), (532, 232986), (546, 227012), (551, 224952), (609, 203528), (618, 200564), (696, 178087), (721, 171912), (728, 170259), (741, 167272), (754, 164388), (798, 155324), (812, 152646), (824, 150423), (988, 125454), (1064, 116493), (1092, 113506), (1102, 112476), (1131, 109592), (1218, 101764), (1236, 100282), (1339, 92568), (1442, 85956), (1482, 83636), (1508, 82194), (1596, 77662), (1624, 76323), (1653, 74984), (1729, 71688), (1957, 63336), (1976, 62727), (2163, 57304), (2184, 56753), (2204, 56238), (2262, 54796), (2436, 50882), (2472, 50141), (2639, 46968), (2678, 46284), (2884, 42978), (2964, 41818), (2987, 41496), (3016, 41097), (3192, 38831), (3306, 37492), (3458, 35844), (3857, 32136), (3914, 31668), (4017, 30856), (4326, 28652), (4408, 28119), (4524, 27398), (4872, 25441), (5187, 23896), (5278, 23484), (5356, 23142), (5768, 21489), (5871, 21112), (5928, 20909), (5974, 20748), (6612, 18746), (6916, 17922), (7163, 17304), (7714, 16068), (7828, 15834), (7917, 15656), (8034, 15428), (8652, 14326), (8961, 13832), (9048, 13699), (9373, 13224), (10374, 11948), (10556, 11742), (10712, 11571)]