20597204880

素因数分解:

$2^4\times 3^5\times 5^1\times 7^3\times {\mathrm{3089}}^1$

素因数の和:3138

約数の個数: 480

約数和(自身を含む): 83682144000

約数和(自身を除く): 63084939120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 243, 245, 252, 270, 280, 294, 315, 324, 336, 343, 360, 378, 392, 405, 420, 432, 441, 486, 490, 504, 540, 560, 567, 588, 630, 648, 686, 720, 735, 756, 784, 810, 840, 882, 945, 972, 980, 1008, 1029, 1080, 1134, 1176, 1215, 1260, 1296, 1323, 1372, 1470, 1512, 1620, 1680, 1701, 1715, 1764, 1890, 1944, 1960, 2058, 2160, 2205, 2268, 2352, 2430, 2520, 2646, 2744, 2835, 2940, 3024, 3087, 3089, 3240, 3402, 3430, 3528, 3780, 3888, 3920, 3969, 4116, 4410, 4536, 4860, 5040, 5145, 5292, 5488, 5670, 5880, 6174, 6178, 6480, 6615, 6804, 6860, 7056, 7560, 7938, 8232, 8505, 8820, 9072, 9261, 9267, 9720, 10290, 10584, 11340, 11760, 11907, 12348, 12356, 13230, 13608, 13720, 15120, 15435, 15445, 15876, 16464, 17010, 17640, 18522, 18534, 19440, 19845, 20580, 21168, 21623, 22680, 23814, 24696, 24712, 26460, 27216, 27440, 27783, 27801, 30870, 30890, 31752, 34020, 35280, 37044, 37068, 39690, 41160, 43246, 45360, 46305, 46335, 47628, 49392, 49424, 52920, 55566, 55602, 59535, 61740, 61780, 63504, 64869, 68040, 74088, 74136, 79380, 82320, 83349, 83403, 86492, 92610, 92670, 95256, 105840, 108115, 111132, 111204, 119070, 123480, 123560, 129738, 136080, 138915, 139005, 148176, 148272, 151361, 158760, 166698, 166806, 172984, 185220, 185340, 190512, 194607, 216230, 222264, 222408, 238140, 246960, 247120, 250209, 259476, 277830, 278010, 302722, 317520, 324345, 333396, 333612, 345968, 370440, 370680, 389214, 416745, 417015, 432460, 444528, 444816, 454083, 476280, 500418, 518952, 555660, 556020, 583821, 605444, 648690, 666792, 667224, 740880, 741360, 750627, 756805, 778428, 833490, 834030, 864920, 908166, 952560, 973035, 1000836, 1037904, 1059527, 1111320, 1112040, 1167642, 1210888, 1251045, 1297380, 1333584, 1334448, 1362249, 1501254, 1513610, 1556856, 1666980, 1668060, 1729840, 1751463, 1816332, 1946070, 2001672, 2119054, 2222640, 2224080, 2270415, 2335284, 2421776, 2502090, 2594760, 2724498, 2919105, 3002508, 3027220, 3113712, 3178581, 3333960, 3336120, 3502926, 3632664, 3753135, 3892140, 4003344, 4086747, 4238108, 4540830, 4670568, 5004180, 5189520, 5254389, 5297635, 5448996, 5838210, 6005016, 6054440, 6357162, 6667920, 6672240, 6811245, 7005852, 7265328, 7506270, 7784280, 8173494, 8476216, 8757315, 9081660, 9341136, 9535743, 10008360, 10508778, 10595270, 10897992, 11676420, 12010032, 12108880, 12260241, 12714324, 13622490, 14011704, 15012540, 15568560, 15892905, 16346988, 16952432, 17514630, 18163320, 19071486, 20016720, 20433735, 21017556, 21190540, 21795984, 23352840, 24520482, 25428648, 26271945, 27244980, 28023408, 28607229, 30025080, 31785810, 32693976, 35029260, 36326640, 36780723, 38142972, 40867470, 42035112, 42381080, 46705680, 47678715, 49040964, 50857296, 52543890, 54489960, 57214458, 60050160, 61301205, 63571620, 65387952, 70058520, 73561446, 76285944, 81734940, 84070224, 84762160, 85821687, 95357430, 98081928, 105087780, 108979920, 114428916, 122602410, 127143240, 140117040, 143036145, 147122892, 152571888, 163469880, 171643374, 183903615, 190714860, 196163856, 210175560, 228857832, 245204820, 254286480, 257465061, 286072290, 294245784, 326939760, 343286748, 367807230, 381429720, 420351120, 429108435, 457715664, 490409640, 514930122, 572144580, 588491568, 686573496, 735614460, 762859440, 858216870, 980819280, 1029860244, 1144289160, 1287325305, 1373146992, 1471228920, 1716433740, 2059720488, 2288578320, 2574650610, 2942457840, 3432867480, 4119440976, 5149301220, 6865734960, 10298602440, 20597204880]

約数ペア:

[(1, 20597204880), (2, 10298602440), (3, 6865734960), (4, 5149301220), (5, 4119440976), (6, 3432867480), (7, 2942457840), (8, 2574650610), (9, 2288578320), (10, 2059720488), (12, 1716433740), (14, 1471228920), (15, 1373146992), (16, 1287325305), (18, 1144289160), (20, 1029860244), (21, 980819280), (24, 858216870), (27, 762859440), (28, 735614460), (30, 686573496), (35, 588491568), (36, 572144580), (40, 514930122), (42, 490409640), (45, 457715664), (48, 429108435), (49, 420351120), (54, 381429720), (56, 367807230), (60, 343286748), (63, 326939760), (70, 294245784), (72, 286072290), (80, 257465061), (81, 254286480), (84, 245204820), (90, 228857832), (98, 210175560), (105, 196163856), (108, 190714860), (112, 183903615), (120, 171643374), (126, 163469880), (135, 152571888), (140, 147122892), (144, 143036145), (147, 140117040), (162, 127143240), (168, 122602410), (180, 114428916), (189, 108979920), (196, 105087780), (210, 98081928), (216, 95357430), (240, 85821687), (243, 84762160), (245, 84070224), (252, 81734940), (270, 76285944), (280, 73561446), (294, 70058520), (315, 65387952), (324, 63571620), (336, 61301205), (343, 60050160), (360, 57214458), (378, 54489960), (392, 52543890), (405, 50857296), (420, 49040964), (432, 47678715), (441, 46705680), (486, 42381080), (490, 42035112), (504, 40867470), (540, 38142972), (560, 36780723), (567, 36326640), (588, 35029260), (630, 32693976), (648, 31785810), (686, 30025080), (720, 28607229), (735, 28023408), (756, 27244980), (784, 26271945), (810, 25428648), (840, 24520482), (882, 23352840), (945, 21795984), (972, 21190540), (980, 21017556), (1008, 20433735), (1029, 20016720), (1080, 19071486), (1134, 18163320), (1176, 17514630), (1215, 16952432), (1260, 16346988), (1296, 15892905), (1323, 15568560), (1372, 15012540), (1470, 14011704), (1512, 13622490), (1620, 12714324), (1680, 12260241), (1701, 12108880), (1715, 12010032), (1764, 11676420), (1890, 10897992), (1944, 10595270), (1960, 10508778), (2058, 10008360), (2160, 9535743), (2205, 9341136), (2268, 9081660), (2352, 8757315), (2430, 8476216), (2520, 8173494), (2646, 7784280), (2744, 7506270), (2835, 7265328), (2940, 7005852), (3024, 6811245), (3087, 6672240), (3089, 6667920), (3240, 6357162), (3402, 6054440), (3430, 6005016), (3528, 5838210), (3780, 5448996), (3888, 5297635), (3920, 5254389), (3969, 5189520), (4116, 5004180), (4410, 4670568), (4536, 4540830), (4860, 4238108), (5040, 4086747), (5145, 4003344), (5292, 3892140), (5488, 3753135), (5670, 3632664), (5880, 3502926), (6174, 3336120), (6178, 3333960), (6480, 3178581), (6615, 3113712), (6804, 3027220), (6860, 3002508), (7056, 2919105), (7560, 2724498), (7938, 2594760), (8232, 2502090), (8505, 2421776), (8820, 2335284), (9072, 2270415), (9261, 2224080), (9267, 2222640), (9720, 2119054), (10290, 2001672), (10584, 1946070), (11340, 1816332), (11760, 1751463), (11907, 1729840), (12348, 1668060), (12356, 1666980), (13230, 1556856), (13608, 1513610), (13720, 1501254), (15120, 1362249), (15435, 1334448), (15445, 1333584), (15876, 1297380), (16464, 1251045), (17010, 1210888), (17640, 1167642), (18522, 1112040), (18534, 1111320), (19440, 1059527), (19845, 1037904), (20580, 1000836), (21168, 973035), (21623, 952560), (22680, 908166), (23814, 864920), (24696, 834030), (24712, 833490), (26460, 778428), (27216, 756805), (27440, 750627), (27783, 741360), (27801, 740880), (30870, 667224), (30890, 666792), (31752, 648690), (34020, 605444), (35280, 583821), (37044, 556020), (37068, 555660), (39690, 518952), (41160, 500418), (43246, 476280), (45360, 454083), (46305, 444816), (46335, 444528), (47628, 432460), (49392, 417015), (49424, 416745), (52920, 389214), (55566, 370680), (55602, 370440), (59535, 345968), (61740, 333612), (61780, 333396), (63504, 324345), (64869, 317520), (68040, 302722), (74088, 278010), (74136, 277830), (79380, 259476), (82320, 250209), (83349, 247120), (83403, 246960), (86492, 238140), (92610, 222408), (92670, 222264), (95256, 216230), (105840, 194607), (108115, 190512), (111132, 185340), (111204, 185220), (119070, 172984), (123480, 166806), (123560, 166698), (129738, 158760), (136080, 151361), (138915, 148272), (139005, 148176)]