674828280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3881}}^1$

素因数の和:3931

約数の個数: 256

約数和(自身を含む): 2683238400

約数和(自身を除く): 2008410120

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, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 3881, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 7762, 8280, 8694, 9660, 11592, 11643, 12420, 14490, 15524, 17388, 19320, 19405, 21735, 23286, 24840, 27167, 28980, 31048, 34776, 34929, 38810, 43470, 46572, 54334, 57960, 58215, 69858, 77620, 81501, 86940, 89263, 93144, 104787, 108668, 116430, 135835, 139716, 155240, 163002, 173880, 174645, 178526, 209574, 217336, 232860, 244503, 267789, 271670, 279432, 326004, 349290, 357052, 407505, 419148, 446315, 465720, 489006, 523935, 535578, 543340, 624841, 652008, 698580, 714104, 733509, 803367, 815010, 838296, 892630, 978012, 1047870, 1071156, 1086680, 1222515, 1249682, 1338945, 1397160, 1467018, 1606734, 1630020, 1785260, 1874523, 1956024, 2095740, 2142312, 2410101, 2445030, 2499364, 2677890, 2934036, 3124205, 3213468, 3260040, 3570520, 3667545, 3749046, 4016835, 4191480, 4820202, 4890060, 4998728, 5355780, 5623569, 5868072, 6248410, 6426936, 7335090, 7498092, 8033670, 9372615, 9640404, 9780120, 10711560, 11247138, 12050505, 12496820, 14670180, 14996184, 16067340, 16870707, 18745230, 19280808, 22494276, 24101010, 24993640, 28117845, 29340360, 32134680, 33741414, 37490460, 44988552, 48202020, 56235690, 67482828, 74980920, 84353535, 96404040, 112471380, 134965656, 168707070, 224942760, 337414140, 674828280]

約数ペア:

[(1, 674828280), (2, 337414140), (3, 224942760), (4, 168707070), (5, 134965656), (6, 112471380), (7, 96404040), (8, 84353535), (9, 74980920), (10, 67482828), (12, 56235690), (14, 48202020), (15, 44988552), (18, 37490460), (20, 33741414), (21, 32134680), (23, 29340360), (24, 28117845), (27, 24993640), (28, 24101010), (30, 22494276), (35, 19280808), (36, 18745230), (40, 16870707), (42, 16067340), (45, 14996184), (46, 14670180), (54, 12496820), (56, 12050505), (60, 11247138), (63, 10711560), (69, 9780120), (70, 9640404), (72, 9372615), (84, 8033670), (90, 7498092), (92, 7335090), (105, 6426936), (108, 6248410), (115, 5868072), (120, 5623569), (126, 5355780), (135, 4998728), (138, 4890060), (140, 4820202), (161, 4191480), (168, 4016835), (180, 3749046), (184, 3667545), (189, 3570520), (207, 3260040), (210, 3213468), (216, 3124205), (230, 2934036), (252, 2677890), (270, 2499364), (276, 2445030), (280, 2410101), (315, 2142312), (322, 2095740), (345, 1956024), (360, 1874523), (378, 1785260), (414, 1630020), (420, 1606734), (460, 1467018), (483, 1397160), (504, 1338945), (540, 1249682), (552, 1222515), (621, 1086680), (630, 1071156), (644, 1047870), (690, 978012), (756, 892630), (805, 838296), (828, 815010), (840, 803367), (920, 733509), (945, 714104), (966, 698580), (1035, 652008), (1080, 624841), (1242, 543340), (1260, 535578), (1288, 523935), (1380, 489006), (1449, 465720), (1512, 446315), (1610, 419148), (1656, 407505), (1890, 357052), (1932, 349290), (2070, 326004), (2415, 279432), (2484, 271670), (2520, 267789), (2760, 244503), (2898, 232860), (3105, 217336), (3220, 209574), (3780, 178526), (3864, 174645), (3881, 173880), (4140, 163002), (4347, 155240), (4830, 139716), (4968, 135835), (5796, 116430), (6210, 108668), (6440, 104787), (7245, 93144), (7560, 89263), (7762, 86940), (8280, 81501), (8694, 77620), (9660, 69858), (11592, 58215), (11643, 57960), (12420, 54334), (14490, 46572), (15524, 43470), (17388, 38810), (19320, 34929), (19405, 34776), (21735, 31048), (23286, 28980), (24840, 27167)]