20620131120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4542

約数の個数: 400

約数和(自身を含む): 77158490112

約数和(自身を除く): 56538358992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 31, 36, 40, 45, 46, 48, 54, 60, 62, 69, 72, 80, 81, 90, 92, 93, 108, 115, 120, 124, 135, 138, 144, 155, 162, 180, 184, 186, 207, 216, 230, 240, 248, 270, 276, 279, 310, 324, 345, 360, 368, 372, 405, 414, 432, 460, 465, 496, 540, 552, 558, 620, 621, 648, 690, 713, 720, 744, 810, 828, 837, 920, 930, 1035, 1080, 1104, 1116, 1240, 1242, 1296, 1380, 1395, 1426, 1488, 1620, 1656, 1674, 1840, 1860, 1863, 2070, 2139, 2160, 2232, 2480, 2484, 2511, 2760, 2790, 2852, 3105, 3240, 3312, 3348, 3565, 3720, 3726, 4140, 4185, 4278, 4463, 4464, 4968, 5022, 5520, 5580, 5704, 6210, 6417, 6480, 6696, 7130, 7440, 7452, 8280, 8370, 8556, 8926, 9315, 9936, 10044, 10695, 11160, 11408, 12420, 12555, 12834, 13389, 13392, 14260, 14904, 16560, 16740, 17112, 17852, 18630, 19251, 20088, 21390, 22315, 22320, 24840, 25110, 25668, 26778, 28520, 29808, 32085, 33480, 34224, 35704, 37260, 38502, 40167, 40176, 42780, 44630, 49680, 50220, 51336, 53556, 57040, 57753, 64170, 66945, 66960, 71408, 74520, 77004, 80334, 85560, 89260, 96255, 100440, 102649, 102672, 107112, 115506, 120501, 128340, 133890, 138353, 149040, 154008, 160668, 171120, 178520, 192510, 200835, 200880, 205298, 214224, 231012, 241002, 256680, 267780, 276706, 288765, 307947, 308016, 321336, 357040, 361503, 385020, 401670, 410596, 415059, 462024, 482004, 513245, 513360, 535560, 553412, 577530, 602505, 615894, 642672, 691765, 723006, 770040, 803340, 821192, 830118, 923841, 924048, 964008, 1026490, 1071120, 1106824, 1155060, 1205010, 1231788, 1245177, 1383530, 1446012, 1539735, 1540080, 1606680, 1642384, 1660236, 1807515, 1847682, 1928016, 2052980, 2075295, 2213648, 2310120, 2410020, 2463576, 2490354, 2767060, 2771523, 2892024, 3079470, 3182119, 3213360, 3320472, 3615030, 3695364, 3735531, 4105960, 4150590, 4619205, 4620240, 4820040, 4927152, 4980708, 5534120, 5543046, 5784048, 6158940, 6225885, 6364238, 6640944, 7230060, 7390728, 7471062, 8211920, 8301180, 8314569, 9238410, 9546357, 9640080, 9961416, 11068240, 11086092, 11206593, 12317880, 12451770, 12728476, 13857615, 14460120, 14781456, 14942124, 15910595, 16602360, 16629138, 18476820, 18677655, 19092714, 19922832, 22172184, 22413186, 24635760, 24903540, 25456952, 27715230, 28639071, 28920240, 29884248, 31821190, 33204720, 33258276, 36953640, 37355310, 38185428, 41572845, 44344368, 44826372, 47731785, 49807080, 50913904, 55430460, 56032965, 57278142, 59768496, 63642380, 66516552, 73907280, 74710620, 76370856, 83145690, 85917213, 89652744, 95463570, 99614160, 110860920, 112065930, 114556284, 127284760, 133033104, 143195355, 149421240, 152741712, 166291380, 171834426, 179305488, 190927140, 221721840, 224131860, 229112568, 254569520, 257751639, 286390710, 298842480, 332582760, 343668852, 381854280, 429586065, 448263720, 458225136, 515503278, 572781420, 665165520, 687337704, 763708560, 859172130, 896527440, 1031006556, 1145562840, 1288758195, 1374675408, 1718344260, 2062013112, 2291125680, 2577516390, 3436688520, 4124026224, 5155032780, 6873377040, 10310065560, 20620131120]

約数ペア:

[(1, 20620131120), (2, 10310065560), (3, 6873377040), (4, 5155032780), (5, 4124026224), (6, 3436688520), (8, 2577516390), (9, 2291125680), (10, 2062013112), (12, 1718344260), (15, 1374675408), (16, 1288758195), (18, 1145562840), (20, 1031006556), (23, 896527440), (24, 859172130), (27, 763708560), (30, 687337704), (31, 665165520), (36, 572781420), (40, 515503278), (45, 458225136), (46, 448263720), (48, 429586065), (54, 381854280), (60, 343668852), (62, 332582760), (69, 298842480), (72, 286390710), (80, 257751639), (81, 254569520), (90, 229112568), (92, 224131860), (93, 221721840), (108, 190927140), (115, 179305488), (120, 171834426), (124, 166291380), (135, 152741712), (138, 149421240), (144, 143195355), (155, 133033104), (162, 127284760), (180, 114556284), (184, 112065930), (186, 110860920), (207, 99614160), (216, 95463570), (230, 89652744), (240, 85917213), (248, 83145690), (270, 76370856), (276, 74710620), (279, 73907280), (310, 66516552), (324, 63642380), (345, 59768496), (360, 57278142), (368, 56032965), (372, 55430460), (405, 50913904), (414, 49807080), (432, 47731785), (460, 44826372), (465, 44344368), (496, 41572845), (540, 38185428), (552, 37355310), (558, 36953640), (620, 33258276), (621, 33204720), (648, 31821190), (690, 29884248), (713, 28920240), (720, 28639071), (744, 27715230), (810, 25456952), (828, 24903540), (837, 24635760), (920, 22413186), (930, 22172184), (1035, 19922832), (1080, 19092714), (1104, 18677655), (1116, 18476820), (1240, 16629138), (1242, 16602360), (1296, 15910595), (1380, 14942124), (1395, 14781456), (1426, 14460120), (1488, 13857615), (1620, 12728476), (1656, 12451770), (1674, 12317880), (1840, 11206593), (1860, 11086092), (1863, 11068240), (2070, 9961416), (2139, 9640080), (2160, 9546357), (2232, 9238410), (2480, 8314569), (2484, 8301180), (2511, 8211920), (2760, 7471062), (2790, 7390728), (2852, 7230060), (3105, 6640944), (3240, 6364238), (3312, 6225885), (3348, 6158940), (3565, 5784048), (3720, 5543046), (3726, 5534120), (4140, 4980708), (4185, 4927152), (4278, 4820040), (4463, 4620240), (4464, 4619205), (4968, 4150590), (5022, 4105960), (5520, 3735531), (5580, 3695364), (5704, 3615030), (6210, 3320472), (6417, 3213360), (6480, 3182119), (6696, 3079470), (7130, 2892024), (7440, 2771523), (7452, 2767060), (8280, 2490354), (8370, 2463576), (8556, 2410020), (8926, 2310120), (9315, 2213648), (9936, 2075295), (10044, 2052980), (10695, 1928016), (11160, 1847682), (11408, 1807515), (12420, 1660236), (12555, 1642384), (12834, 1606680), (13389, 1540080), (13392, 1539735), (14260, 1446012), (14904, 1383530), (16560, 1245177), (16740, 1231788), (17112, 1205010), (17852, 1155060), (18630, 1106824), (19251, 1071120), (20088, 1026490), (21390, 964008), (22315, 924048), (22320, 923841), (24840, 830118), (25110, 821192), (25668, 803340), (26778, 770040), (28520, 723006), (29808, 691765), (32085, 642672), (33480, 615894), (34224, 602505), (35704, 577530), (37260, 553412), (38502, 535560), (40167, 513360), (40176, 513245), (42780, 482004), (44630, 462024), (49680, 415059), (50220, 410596), (51336, 401670), (53556, 385020), (57040, 361503), (57753, 357040), (64170, 321336), (66945, 308016), (66960, 307947), (71408, 288765), (74520, 276706), (77004, 267780), (80334, 256680), (85560, 241002), (89260, 231012), (96255, 214224), (100440, 205298), (102649, 200880), (102672, 200835), (107112, 192510), (115506, 178520), (120501, 171120), (128340, 160668), (133890, 154008), (138353, 149040)]