1876399360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1877}}^1$

素因数の和:1980

約数の個数: 144

約数和(自身を含む): 4974867072

約数和(自身を除く): 3098467712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 128, 142, 160, 176, 220, 256, 284, 320, 352, 355, 440, 568, 640, 704, 710, 781, 880, 1136, 1280, 1408, 1420, 1562, 1760, 1877, 2272, 2816, 2840, 3124, 3520, 3754, 3905, 4544, 5680, 6248, 7040, 7508, 7810, 9088, 9385, 11360, 12496, 14080, 15016, 15620, 18176, 18770, 20647, 22720, 24992, 30032, 31240, 37540, 41294, 45440, 49984, 60064, 62480, 75080, 82588, 90880, 99968, 103235, 120128, 124960, 133267, 150160, 165176, 199936, 206470, 240256, 249920, 266534, 300320, 330352, 412940, 480512, 499840, 533068, 600640, 660704, 666335, 825880, 999680, 1066136, 1201280, 1321408, 1332670, 1465937, 1651760, 2132272, 2402560, 2642816, 2665340, 2931874, 3303520, 4264544, 5285632, 5330680, 5863748, 6607040, 7329685, 8529088, 10661360, 11727496, 13214080, 14659370, 17058176, 21322720, 23454992, 26428160, 29318740, 34116352, 42645440, 46909984, 58637480, 85290880, 93819968, 117274960, 170581760, 187639936, 234549920, 375279872, 469099840, 938199680, 1876399360]

約数ペア:

[(1, 1876399360), (2, 938199680), (4, 469099840), (5, 375279872), (8, 234549920), (10, 187639936), (11, 170581760), (16, 117274960), (20, 93819968), (22, 85290880), (32, 58637480), (40, 46909984), (44, 42645440), (55, 34116352), (64, 29318740), (71, 26428160), (80, 23454992), (88, 21322720), (110, 17058176), (128, 14659370), (142, 13214080), (160, 11727496), (176, 10661360), (220, 8529088), (256, 7329685), (284, 6607040), (320, 5863748), (352, 5330680), (355, 5285632), (440, 4264544), (568, 3303520), (640, 2931874), (704, 2665340), (710, 2642816), (781, 2402560), (880, 2132272), (1136, 1651760), (1280, 1465937), (1408, 1332670), (1420, 1321408), (1562, 1201280), (1760, 1066136), (1877, 999680), (2272, 825880), (2816, 666335), (2840, 660704), (3124, 600640), (3520, 533068), (3754, 499840), (3905, 480512), (4544, 412940), (5680, 330352), (6248, 300320), (7040, 266534), (7508, 249920), (7810, 240256), (9088, 206470), (9385, 199936), (11360, 165176), (12496, 150160), (14080, 133267), (15016, 124960), (15620, 120128), (18176, 103235), (18770, 99968), (20647, 90880), (22720, 82588), (24992, 75080), (30032, 62480), (31240, 60064), (37540, 49984), (41294, 45440)]