889351680

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 320

約数和(自身を含む): 3309216768

約数和(自身を除く): 2419865088

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, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 233, 240, 256, 280, 284, 320, 336, 355, 384, 420, 426, 448, 466, 480, 497, 512, 560, 568, 640, 672, 699, 710, 768, 840, 852, 896, 932, 960, 994, 1065, 1120, 1136, 1165, 1280, 1344, 1398, 1420, 1491, 1536, 1631, 1680, 1704, 1792, 1864, 1920, 1988, 2130, 2240, 2272, 2330, 2485, 2560, 2688, 2796, 2840, 2982, 3262, 3360, 3408, 3495, 3584, 3728, 3840, 3976, 4260, 4480, 4544, 4660, 4893, 4970, 5376, 5592, 5680, 5964, 6524, 6720, 6816, 6990, 7455, 7456, 7680, 7952, 8155, 8520, 8960, 9088, 9320, 9786, 9940, 10752, 11184, 11360, 11928, 13048, 13440, 13632, 13980, 14910, 14912, 15904, 16310, 16543, 17040, 17920, 18176, 18640, 19572, 19880, 22368, 22720, 23856, 24465, 26096, 26880, 27264, 27960, 29820, 29824, 31808, 32620, 33086, 34080, 36352, 37280, 39144, 39760, 44736, 45440, 47712, 48930, 49629, 52192, 53760, 54528, 55920, 59640, 59648, 63616, 65240, 66172, 68160, 74560, 78288, 79520, 82715, 89472, 90880, 95424, 97860, 99258, 104384, 109056, 111840, 115801, 119280, 119296, 127232, 130480, 132344, 136320, 149120, 156576, 159040, 165430, 178944, 181760, 190848, 195720, 198516, 208768, 223680, 231602, 238560, 248145, 254464, 260960, 264688, 272640, 298240, 313152, 318080, 330860, 347403, 357888, 381696, 391440, 397032, 417536, 447360, 463204, 477120, 496290, 521920, 529376, 545280, 579005, 596480, 626304, 636160, 661720, 694806, 763392, 782880, 794064, 835072, 894720, 926408, 954240, 992580, 1043840, 1058752, 1158010, 1252608, 1272320, 1323440, 1389612, 1565760, 1588128, 1737015, 1789440, 1852816, 1908480, 1985160, 2087680, 2117504, 2316020, 2505216, 2646880, 2779224, 3131520, 3176256, 3474030, 3705632, 3816960, 3970320, 4175360, 4235008, 4632040, 5293760, 5558448, 6263040, 6352512, 6948060, 7411264, 7940640, 8470016, 9264080, 10587520, 11116896, 12526080, 12705024, 13896120, 14822528, 15881280, 18528160, 21175040, 22233792, 25410048, 27792240, 29645056, 31762560, 37056320, 42350080, 44467584, 55584480, 59290112, 63525120, 74112640, 88935168, 111168960, 127050240, 148225280, 177870336, 222337920, 296450560, 444675840, 889351680]

約数ペア:

[(1, 889351680), (2, 444675840), (3, 296450560), (4, 222337920), (5, 177870336), (6, 148225280), (7, 127050240), (8, 111168960), (10, 88935168), (12, 74112640), (14, 63525120), (15, 59290112), (16, 55584480), (20, 44467584), (21, 42350080), (24, 37056320), (28, 31762560), (30, 29645056), (32, 27792240), (35, 25410048), (40, 22233792), (42, 21175040), (48, 18528160), (56, 15881280), (60, 14822528), (64, 13896120), (70, 12705024), (71, 12526080), (80, 11116896), (84, 10587520), (96, 9264080), (105, 8470016), (112, 7940640), (120, 7411264), (128, 6948060), (140, 6352512), (142, 6263040), (160, 5558448), (168, 5293760), (192, 4632040), (210, 4235008), (213, 4175360), (224, 3970320), (233, 3816960), (240, 3705632), (256, 3474030), (280, 3176256), (284, 3131520), (320, 2779224), (336, 2646880), (355, 2505216), (384, 2316020), (420, 2117504), (426, 2087680), (448, 1985160), (466, 1908480), (480, 1852816), (497, 1789440), (512, 1737015), (560, 1588128), (568, 1565760), (640, 1389612), (672, 1323440), (699, 1272320), (710, 1252608), (768, 1158010), (840, 1058752), (852, 1043840), (896, 992580), (932, 954240), (960, 926408), (994, 894720), (1065, 835072), (1120, 794064), (1136, 782880), (1165, 763392), (1280, 694806), (1344, 661720), (1398, 636160), (1420, 626304), (1491, 596480), (1536, 579005), (1631, 545280), (1680, 529376), (1704, 521920), (1792, 496290), (1864, 477120), (1920, 463204), (1988, 447360), (2130, 417536), (2240, 397032), (2272, 391440), (2330, 381696), (2485, 357888), (2560, 347403), (2688, 330860), (2796, 318080), (2840, 313152), (2982, 298240), (3262, 272640), (3360, 264688), (3408, 260960), (3495, 254464), (3584, 248145), (3728, 238560), (3840, 231602), (3976, 223680), (4260, 208768), (4480, 198516), (4544, 195720), (4660, 190848), (4893, 181760), (4970, 178944), (5376, 165430), (5592, 159040), (5680, 156576), (5964, 149120), (6524, 136320), (6720, 132344), (6816, 130480), (6990, 127232), (7455, 119296), (7456, 119280), (7680, 115801), (7952, 111840), (8155, 109056), (8520, 104384), (8960, 99258), (9088, 97860), (9320, 95424), (9786, 90880), (9940, 89472), (10752, 82715), (11184, 79520), (11360, 78288), (11928, 74560), (13048, 68160), (13440, 66172), (13632, 65240), (13980, 63616), (14910, 59648), (14912, 59640), (15904, 55920), (16310, 54528), (16543, 53760), (17040, 52192), (17920, 49629), (18176, 48930), (18640, 47712), (19572, 45440), (19880, 44736), (22368, 39760), (22720, 39144), (23856, 37280), (24465, 36352), (26096, 34080), (26880, 33086), (27264, 32620), (27960, 31808), (29820, 29824)]