240562728

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 781747200

約数和(自身を除く): 541184472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 89, 93, 124, 126, 168, 173, 178, 186, 217, 248, 252, 267, 279, 346, 356, 372, 434, 504, 519, 534, 558, 623, 651, 692, 712, 744, 801, 868, 1038, 1068, 1116, 1211, 1246, 1302, 1384, 1557, 1602, 1736, 1869, 1953, 2076, 2136, 2232, 2422, 2492, 2604, 2759, 3114, 3204, 3633, 3738, 3906, 4152, 4844, 4984, 5208, 5363, 5518, 5607, 6228, 6408, 7266, 7476, 7812, 8277, 9688, 10726, 10899, 11036, 11214, 12456, 14532, 14952, 15397, 15624, 16089, 16554, 19313, 21452, 21798, 22072, 22428, 24831, 29064, 30794, 32178, 33108, 37541, 38626, 42904, 43596, 44856, 46191, 48267, 49662, 57939, 61588, 64356, 66216, 75082, 77252, 87192, 92382, 96534, 99324, 107779, 112623, 115878, 123176, 128712, 138573, 150164, 154504, 173817, 184764, 193068, 198648, 215558, 225246, 231756, 277146, 300328, 323337, 337869, 347634, 369528, 386136, 431116, 450492, 463512, 477307, 554292, 646674, 675738, 695268, 862232, 900984, 954614, 970011, 1108584, 1293348, 1351476, 1390536, 1431921, 1909228, 1940022, 2586696, 2702952, 2863842, 3341149, 3818456, 3880044, 4295763, 5727684, 6682298, 7760088, 8591526, 10023447, 11455368, 13364596, 17183052, 20046894, 26729192, 30070341, 34366104, 40093788, 60140682, 80187576, 120281364, 240562728]

約数ペア:

[(1, 240562728), (2, 120281364), (3, 80187576), (4, 60140682), (6, 40093788), (7, 34366104), (8, 30070341), (9, 26729192), (12, 20046894), (14, 17183052), (18, 13364596), (21, 11455368), (24, 10023447), (28, 8591526), (31, 7760088), (36, 6682298), (42, 5727684), (56, 4295763), (62, 3880044), (63, 3818456), (72, 3341149), (84, 2863842), (89, 2702952), (93, 2586696), (124, 1940022), (126, 1909228), (168, 1431921), (173, 1390536), (178, 1351476), (186, 1293348), (217, 1108584), (248, 970011), (252, 954614), (267, 900984), (279, 862232), (346, 695268), (356, 675738), (372, 646674), (434, 554292), (504, 477307), (519, 463512), (534, 450492), (558, 431116), (623, 386136), (651, 369528), (692, 347634), (712, 337869), (744, 323337), (801, 300328), (868, 277146), (1038, 231756), (1068, 225246), (1116, 215558), (1211, 198648), (1246, 193068), (1302, 184764), (1384, 173817), (1557, 154504), (1602, 150164), (1736, 138573), (1869, 128712), (1953, 123176), (2076, 115878), (2136, 112623), (2232, 107779), (2422, 99324), (2492, 96534), (2604, 92382), (2759, 87192), (3114, 77252), (3204, 75082), (3633, 66216), (3738, 64356), (3906, 61588), (4152, 57939), (4844, 49662), (4984, 48267), (5208, 46191), (5363, 44856), (5518, 43596), (5607, 42904), (6228, 38626), (6408, 37541), (7266, 33108), (7476, 32178), (7812, 30794), (8277, 29064), (9688, 24831), (10726, 22428), (10899, 22072), (11036, 21798), (11214, 21452), (12456, 19313), (14532, 16554), (14952, 16089), (15397, 15624)]