1678859520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{199}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 5837664000

約数和(自身を除く): 4158804480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 199, 208, 240, 256, 260, 312, 320, 338, 384, 390, 398, 416, 480, 507, 520, 597, 624, 640, 676, 768, 780, 796, 832, 845, 960, 995, 1014, 1040, 1194, 1248, 1280, 1352, 1560, 1592, 1664, 1690, 1920, 1990, 2028, 2080, 2197, 2388, 2496, 2535, 2587, 2704, 2985, 3120, 3184, 3328, 3380, 3840, 3980, 4056, 4160, 4394, 4776, 4992, 5070, 5174, 5408, 5970, 6240, 6368, 6591, 6760, 7761, 7960, 8112, 8320, 8788, 9552, 9984, 10140, 10348, 10816, 10985, 11940, 12480, 12736, 12935, 13182, 13520, 15522, 15920, 16224, 16640, 17576, 19104, 20280, 20696, 21632, 21970, 23880, 24960, 25472, 25870, 26364, 27040, 31044, 31840, 32448, 32955, 33631, 35152, 38208, 38805, 40560, 41392, 43264, 43940, 47760, 49920, 50944, 51740, 52728, 54080, 62088, 63680, 64896, 65910, 67262, 70304, 76416, 77610, 81120, 82784, 87880, 95520, 100893, 103480, 105456, 108160, 124176, 127360, 129792, 131820, 134524, 140608, 152832, 155220, 162240, 165568, 168155, 175760, 191040, 201786, 206960, 210912, 216320, 248352, 254720, 263640, 269048, 281216, 310440, 324480, 331136, 336310, 351520, 382080, 403572, 413920, 421824, 437203, 496704, 504465, 527280, 538096, 562432, 620880, 648960, 662272, 672620, 703040, 764160, 807144, 827840, 843648, 874406, 993408, 1008930, 1054560, 1076192, 1241760, 1311609, 1345240, 1406080, 1614288, 1655680, 1687296, 1748812, 1986816, 2017860, 2109120, 2152384, 2186015, 2483520, 2623218, 2690480, 2812160, 3228576, 3311360, 3497624, 4035720, 4218240, 4304768, 4372030, 4967040, 5246436, 5380960, 6457152, 6558045, 6995248, 8071440, 8436480, 8609536, 8744060, 9934080, 10492872, 10761920, 12914304, 13116090, 13990496, 16142880, 17488120, 20985744, 21523840, 25828608, 26232180, 27980992, 32285760, 34976240, 41971488, 43047680, 52464360, 55961984, 64571520, 69952480, 83942976, 104928720, 111923968, 129143040, 139904960, 167885952, 209857440, 279809920, 335771904, 419714880, 559619840, 839429760, 1678859520]

約数ペア:

[(1, 1678859520), (2, 839429760), (3, 559619840), (4, 419714880), (5, 335771904), (6, 279809920), (8, 209857440), (10, 167885952), (12, 139904960), (13, 129143040), (15, 111923968), (16, 104928720), (20, 83942976), (24, 69952480), (26, 64571520), (30, 55961984), (32, 52464360), (39, 43047680), (40, 41971488), (48, 34976240), (52, 32285760), (60, 27980992), (64, 26232180), (65, 25828608), (78, 21523840), (80, 20985744), (96, 17488120), (104, 16142880), (120, 13990496), (128, 13116090), (130, 12914304), (156, 10761920), (160, 10492872), (169, 9934080), (192, 8744060), (195, 8609536), (199, 8436480), (208, 8071440), (240, 6995248), (256, 6558045), (260, 6457152), (312, 5380960), (320, 5246436), (338, 4967040), (384, 4372030), (390, 4304768), (398, 4218240), (416, 4035720), (480, 3497624), (507, 3311360), (520, 3228576), (597, 2812160), (624, 2690480), (640, 2623218), (676, 2483520), (768, 2186015), (780, 2152384), (796, 2109120), (832, 2017860), (845, 1986816), (960, 1748812), (995, 1687296), (1014, 1655680), (1040, 1614288), (1194, 1406080), (1248, 1345240), (1280, 1311609), (1352, 1241760), (1560, 1076192), (1592, 1054560), (1664, 1008930), (1690, 993408), (1920, 874406), (1990, 843648), (2028, 827840), (2080, 807144), (2197, 764160), (2388, 703040), (2496, 672620), (2535, 662272), (2587, 648960), (2704, 620880), (2985, 562432), (3120, 538096), (3184, 527280), (3328, 504465), (3380, 496704), (3840, 437203), (3980, 421824), (4056, 413920), (4160, 403572), (4394, 382080), (4776, 351520), (4992, 336310), (5070, 331136), (5174, 324480), (5408, 310440), (5970, 281216), (6240, 269048), (6368, 263640), (6591, 254720), (6760, 248352), (7761, 216320), (7960, 210912), (8112, 206960), (8320, 201786), (8788, 191040), (9552, 175760), (9984, 168155), (10140, 165568), (10348, 162240), (10816, 155220), (10985, 152832), (11940, 140608), (12480, 134524), (12736, 131820), (12935, 129792), (13182, 127360), (13520, 124176), (15522, 108160), (15920, 105456), (16224, 103480), (16640, 100893), (17576, 95520), (19104, 87880), (20280, 82784), (20696, 81120), (21632, 77610), (21970, 76416), (23880, 70304), (24960, 67262), (25472, 65910), (25870, 64896), (26364, 63680), (27040, 62088), (31044, 54080), (31840, 52728), (32448, 51740), (32955, 50944), (33631, 49920), (35152, 47760), (38208, 43940), (38805, 43264), (40560, 41392)]