420255216

素因数分解:

$2^4\times 3^4\times {\mathrm{97}}^1\times {\mathrm{3343}}^1$

素因数の和:3460

約数の個数: 100

約数和(自身を含む): 1229247712

約数和(自身を除く): 808992496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 97, 108, 144, 162, 194, 216, 291, 324, 388, 432, 582, 648, 776, 873, 1164, 1296, 1552, 1746, 2328, 2619, 3343, 3492, 4656, 5238, 6686, 6984, 7857, 10029, 10476, 13372, 13968, 15714, 20058, 20952, 26744, 30087, 31428, 40116, 41904, 53488, 60174, 62856, 80232, 90261, 120348, 125712, 160464, 180522, 240696, 270783, 324271, 361044, 481392, 541566, 648542, 722088, 972813, 1083132, 1297084, 1444176, 1945626, 2166264, 2594168, 2918439, 3891252, 4332528, 5188336, 5836878, 7782504, 8755317, 11673756, 15565008, 17510634, 23347512, 26265951, 35021268, 46695024, 52531902, 70042536, 105063804, 140085072, 210127608, 420255216]

約数ペア:

[(1, 420255216), (2, 210127608), (3, 140085072), (4, 105063804), (6, 70042536), (8, 52531902), (9, 46695024), (12, 35021268), (16, 26265951), (18, 23347512), (24, 17510634), (27, 15565008), (36, 11673756), (48, 8755317), (54, 7782504), (72, 5836878), (81, 5188336), (97, 4332528), (108, 3891252), (144, 2918439), (162, 2594168), (194, 2166264), (216, 1945626), (291, 1444176), (324, 1297084), (388, 1083132), (432, 972813), (582, 722088), (648, 648542), (776, 541566), (873, 481392), (1164, 361044), (1296, 324271), (1552, 270783), (1746, 240696), (2328, 180522), (2619, 160464), (3343, 125712), (3492, 120348), (4656, 90261), (5238, 80232), (6686, 62856), (6984, 60174), (7857, 53488), (10029, 41904), (10476, 40116), (13372, 31428), (13968, 30087), (15714, 26744), (20058, 20952)]