1234721880

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:322

約数の個数: 448

約数和(自身を含む): 4986178560

約数和(自身を除く): 3751456680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 162, 168, 180, 184, 189, 207, 210, 216, 230, 243, 252, 263, 270, 276, 280, 315, 322, 324, 345, 360, 378, 405, 414, 420, 460, 483, 486, 504, 526, 540, 552, 567, 621, 630, 644, 648, 690, 729, 756, 789, 805, 810, 828, 840, 920, 945, 966, 972, 1035, 1052, 1080, 1134, 1215, 1242, 1260, 1288, 1315, 1380, 1449, 1458, 1512, 1578, 1610, 1620, 1656, 1701, 1841, 1863, 1890, 1932, 1944, 2070, 2104, 2268, 2367, 2415, 2430, 2484, 2520, 2630, 2760, 2835, 2898, 2916, 3105, 3156, 3220, 3240, 3402, 3645, 3682, 3726, 3780, 3864, 3945, 4140, 4347, 4536, 4734, 4830, 4860, 4968, 5103, 5260, 5523, 5589, 5670, 5796, 5832, 6049, 6210, 6312, 6440, 6804, 7101, 7245, 7290, 7364, 7452, 7560, 7890, 8280, 8505, 8694, 9205, 9315, 9468, 9660, 9720, 10206, 10520, 11046, 11178, 11340, 11592, 11835, 12098, 12420, 13041, 13608, 14202, 14490, 14580, 14728, 14904, 15780, 16569, 16767, 17010, 17388, 18147, 18410, 18630, 18936, 19320, 20412, 21303, 21735, 22092, 22356, 22680, 23670, 24196, 24840, 25515, 26082, 27615, 27945, 28404, 28980, 29160, 30245, 31560, 33138, 33534, 34020, 34776, 35505, 36294, 36820, 37260, 39123, 40824, 42343, 42606, 43470, 44184, 44712, 47340, 48392, 49707, 51030, 52164, 54441, 55230, 55890, 56808, 57960, 60490, 63909, 65205, 66276, 67068, 68040, 71010, 72588, 73640, 74520, 78246, 82845, 83835, 84686, 85212, 86940, 90735, 94680, 99414, 102060, 104328, 106515, 108882, 110460, 111780, 117369, 120980, 127029, 127818, 130410, 132552, 134136, 142020, 145176, 149121, 156492, 163323, 165690, 167670, 169372, 170424, 173880, 181470, 191727, 195615, 198828, 204120, 211715, 213030, 217764, 220920, 223560, 234738, 241960, 248535, 254058, 255636, 260820, 272205, 284040, 298242, 312984, 319545, 326646, 331380, 335340, 338744, 362940, 381087, 383454, 391230, 397656, 423430, 426060, 435528, 447363, 469476, 489969, 497070, 508116, 511272, 521640, 544410, 586845, 596484, 635145, 639090, 653292, 662760, 670680, 725880, 745605, 762174, 766908, 782460, 816615, 846860, 852120, 894726, 938952, 958635, 979938, 994140, 1016232, 1088820, 1143261, 1173690, 1192968, 1270290, 1278180, 1306584, 1342089, 1469907, 1491210, 1524348, 1533816, 1564920, 1633230, 1693720, 1789452, 1905435, 1917270, 1959876, 1988280, 2177640, 2236815, 2286522, 2347380, 2449845, 2540580, 2556360, 2684178, 2939814, 2982420, 3048696, 3266460, 3429783, 3578904, 3810870, 3834540, 3919752, 4409721, 4473630, 4573044, 4694760, 4899690, 5081160, 5368356, 5716305, 5879628, 5964840, 6532920, 6710445, 6859566, 7349535, 7621740, 7669080, 8819442, 8947260, 9146088, 9799380, 10289349, 10736712, 11432610, 11759256, 13420890, 13719132, 14699070, 15243480, 17148915, 17638884, 17894520, 19598760, 20578698, 22048605, 22865220, 26841780, 27438264, 29398140, 30868047, 34297830, 35277768, 41157396, 44097210, 45730440, 51446745, 53683560, 58796280, 61736094, 68595660, 82314792, 88194420, 102893490, 123472188, 137191320, 154340235, 176388840, 205786980, 246944376, 308680470, 411573960, 617360940, 1234721880]

約数ペア:

[(1, 1234721880), (2, 617360940), (3, 411573960), (4, 308680470), (5, 246944376), (6, 205786980), (7, 176388840), (8, 154340235), (9, 137191320), (10, 123472188), (12, 102893490), (14, 88194420), (15, 82314792), (18, 68595660), (20, 61736094), (21, 58796280), (23, 53683560), (24, 51446745), (27, 45730440), (28, 44097210), (30, 41157396), (35, 35277768), (36, 34297830), (40, 30868047), (42, 29398140), (45, 27438264), (46, 26841780), (54, 22865220), (56, 22048605), (60, 20578698), (63, 19598760), (69, 17894520), (70, 17638884), (72, 17148915), (81, 15243480), (84, 14699070), (90, 13719132), (92, 13420890), (105, 11759256), (108, 11432610), (115, 10736712), (120, 10289349), (126, 9799380), (135, 9146088), (138, 8947260), (140, 8819442), (161, 7669080), (162, 7621740), (168, 7349535), (180, 6859566), (184, 6710445), (189, 6532920), (207, 5964840), (210, 5879628), (216, 5716305), (230, 5368356), (243, 5081160), (252, 4899690), (263, 4694760), (270, 4573044), (276, 4473630), (280, 4409721), (315, 3919752), (322, 3834540), (324, 3810870), (345, 3578904), (360, 3429783), (378, 3266460), (405, 3048696), (414, 2982420), (420, 2939814), (460, 2684178), (483, 2556360), (486, 2540580), (504, 2449845), (526, 2347380), (540, 2286522), (552, 2236815), (567, 2177640), (621, 1988280), (630, 1959876), (644, 1917270), (648, 1905435), (690, 1789452), (729, 1693720), (756, 1633230), (789, 1564920), (805, 1533816), (810, 1524348), (828, 1491210), (840, 1469907), (920, 1342089), (945, 1306584), (966, 1278180), (972, 1270290), (1035, 1192968), (1052, 1173690), (1080, 1143261), (1134, 1088820), (1215, 1016232), (1242, 994140), (1260, 979938), (1288, 958635), (1315, 938952), (1380, 894726), (1449, 852120), (1458, 846860), (1512, 816615), (1578, 782460), (1610, 766908), (1620, 762174), (1656, 745605), (1701, 725880), (1841, 670680), (1863, 662760), (1890, 653292), (1932, 639090), (1944, 635145), (2070, 596484), (2104, 586845), (2268, 544410), (2367, 521640), (2415, 511272), (2430, 508116), (2484, 497070), (2520, 489969), (2630, 469476), (2760, 447363), (2835, 435528), (2898, 426060), (2916, 423430), (3105, 397656), (3156, 391230), (3220, 383454), (3240, 381087), (3402, 362940), (3645, 338744), (3682, 335340), (3726, 331380), (3780, 326646), (3864, 319545), (3945, 312984), (4140, 298242), (4347, 284040), (4536, 272205), (4734, 260820), (4830, 255636), (4860, 254058), (4968, 248535), (5103, 241960), (5260, 234738), (5523, 223560), (5589, 220920), (5670, 217764), (5796, 213030), (5832, 211715), (6049, 204120), (6210, 198828), (6312, 195615), (6440, 191727), (6804, 181470), (7101, 173880), (7245, 170424), (7290, 169372), (7364, 167670), (7452, 165690), (7560, 163323), (7890, 156492), (8280, 149121), (8505, 145176), (8694, 142020), (9205, 134136), (9315, 132552), (9468, 130410), (9660, 127818), (9720, 127029), (10206, 120980), (10520, 117369), (11046, 111780), (11178, 110460), (11340, 108882), (11592, 106515), (11835, 104328), (12098, 102060), (12420, 99414), (13041, 94680), (13608, 90735), (14202, 86940), (14490, 85212), (14580, 84686), (14728, 83835), (14904, 82845), (15780, 78246), (16569, 74520), (16767, 73640), (17010, 72588), (17388, 71010), (18147, 68040), (18410, 67068), (18630, 66276), (18936, 65205), (19320, 63909), (20412, 60490), (21303, 57960), (21735, 56808), (22092, 55890), (22356, 55230), (22680, 54441), (23670, 52164), (24196, 51030), (24840, 49707), (25515, 48392), (26082, 47340), (27615, 44712), (27945, 44184), (28404, 43470), (28980, 42606), (29160, 42343), (30245, 40824), (31560, 39123), (33138, 37260), (33534, 36820), (34020, 36294), (34776, 35505)]