68984307840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1423}}^1\times {\mathrm{3607}}^1$

素因数の和:5059

約数の個数: 256

約数和(自身を含む): 251546296320

約数和(自身を除く): 182561988480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1423, 1680, 1920, 2240, 2688, 2846, 3360, 3607, 4269, 4480, 5692, 6720, 7115, 7214, 8538, 9961, 10821, 11384, 13440, 14230, 14428, 17076, 18035, 19922, 21345, 21642, 22768, 25249, 28460, 28856, 29883, 34152, 36070, 39844, 42690, 43284, 45536, 49805, 50498, 54105, 56920, 57712, 59766, 68304, 72140, 75747, 79688, 85380, 86568, 91072, 99610, 100996, 108210, 113840, 115424, 119532, 126245, 136608, 144280, 149415, 151494, 159376, 170760, 173136, 182144, 199220, 201992, 216420, 227680, 230848, 239064, 252490, 273216, 288560, 298830, 302988, 318752, 341520, 346272, 378735, 398440, 403984, 432840, 455360, 461696, 478128, 504980, 546432, 577120, 597660, 605976, 637504, 683040, 692544, 757470, 796880, 807968, 865680, 910720, 956256, 1009960, 1154240, 1195320, 1211952, 1275008, 1366080, 1385088, 1514940, 1593760, 1615936, 1731360, 1912512, 2019920, 2308480, 2390640, 2423904, 2732160, 3029880, 3187520, 3231872, 3462720, 3825024, 4039840, 4781280, 4847808, 5132761, 6059760, 6375040, 6925440, 8079680, 9562560, 9695616, 10265522, 12119520, 15398283, 16159360, 19125120, 20531044, 24239040, 25663805, 30796566, 35929327, 41062088, 48478080, 51327610, 61593132, 71858654, 76991415, 82124176, 102655220, 107787981, 123186264, 143717308, 153982830, 164248352, 179646635, 205310440, 215575962, 246372528, 287434616, 307965660, 328496704, 359293270, 410620880, 431151924, 492745056, 538939905, 574869232, 615931320, 656993408, 718586540, 821241760, 862303848, 985490112, 1077879810, 1149738464, 1231862640, 1437173080, 1642483520, 1724607696, 1970980224, 2155759620, 2299476928, 2463725280, 2874346160, 3284967040, 3449215392, 4311519240, 4598953856, 4927450560, 5748692320, 6898430784, 8623038480, 9854901120, 11497384640, 13796861568, 17246076960, 22994769280, 34492153920, 68984307840]

約数ペア:

[(1, 68984307840), (2, 34492153920), (3, 22994769280), (4, 17246076960), (5, 13796861568), (6, 11497384640), (7, 9854901120), (8, 8623038480), (10, 6898430784), (12, 5748692320), (14, 4927450560), (15, 4598953856), (16, 4311519240), (20, 3449215392), (21, 3284967040), (24, 2874346160), (28, 2463725280), (30, 2299476928), (32, 2155759620), (35, 1970980224), (40, 1724607696), (42, 1642483520), (48, 1437173080), (56, 1231862640), (60, 1149738464), (64, 1077879810), (70, 985490112), (80, 862303848), (84, 821241760), (96, 718586540), (105, 656993408), (112, 615931320), (120, 574869232), (128, 538939905), (140, 492745056), (160, 431151924), (168, 410620880), (192, 359293270), (210, 328496704), (224, 307965660), (240, 287434616), (280, 246372528), (320, 215575962), (336, 205310440), (384, 179646635), (420, 164248352), (448, 153982830), (480, 143717308), (560, 123186264), (640, 107787981), (672, 102655220), (840, 82124176), (896, 76991415), (960, 71858654), (1120, 61593132), (1344, 51327610), (1423, 48478080), (1680, 41062088), (1920, 35929327), (2240, 30796566), (2688, 25663805), (2846, 24239040), (3360, 20531044), (3607, 19125120), (4269, 16159360), (4480, 15398283), (5692, 12119520), (6720, 10265522), (7115, 9695616), (7214, 9562560), (8538, 8079680), (9961, 6925440), (10821, 6375040), (11384, 6059760), (13440, 5132761), (14230, 4847808), (14428, 4781280), (17076, 4039840), (18035, 3825024), (19922, 3462720), (21345, 3231872), (21642, 3187520), (22768, 3029880), (25249, 2732160), (28460, 2423904), (28856, 2390640), (29883, 2308480), (34152, 2019920), (36070, 1912512), (39844, 1731360), (42690, 1615936), (43284, 1593760), (45536, 1514940), (49805, 1385088), (50498, 1366080), (54105, 1275008), (56920, 1211952), (57712, 1195320), (59766, 1154240), (68304, 1009960), (72140, 956256), (75747, 910720), (79688, 865680), (85380, 807968), (86568, 796880), (91072, 757470), (99610, 692544), (100996, 683040), (108210, 637504), (113840, 605976), (115424, 597660), (119532, 577120), (126245, 546432), (136608, 504980), (144280, 478128), (149415, 461696), (151494, 455360), (159376, 432840), (170760, 403984), (173136, 398440), (182144, 378735), (199220, 346272), (201992, 341520), (216420, 318752), (227680, 302988), (230848, 298830), (239064, 288560), (252490, 273216)]