20868188160

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1367

約数の個数: 384

約数和(自身を含む): 73025971200

約数和(自身を除く): 52157783040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 256, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 512, 527, 544, 620, 640, 680, 744, 768, 816, 930, 960, 992, 1020, 1024, 1054, 1088, 1240, 1280, 1289, 1360, 1488, 1536, 1581, 1632, 1860, 1920, 1984, 2040, 2048, 2108, 2176, 2480, 2560, 2578, 2635, 2720, 2976, 3072, 3162, 3264, 3720, 3840, 3867, 3968, 4080, 4216, 4352, 4960, 5120, 5156, 5270, 5440, 5952, 6144, 6324, 6445, 6528, 7440, 7680, 7734, 7905, 7936, 8160, 8432, 8704, 9920, 10240, 10312, 10540, 10880, 11904, 12648, 12890, 13056, 14880, 15360, 15468, 15810, 15872, 16320, 16864, 17408, 19335, 19840, 20624, 21080, 21760, 21913, 23808, 25296, 25780, 26112, 29760, 30720, 30936, 31620, 31744, 32640, 33728, 34816, 38670, 39680, 39959, 41248, 42160, 43520, 43826, 47616, 50592, 51560, 52224, 59520, 61872, 63240, 63488, 65280, 65739, 67456, 77340, 79360, 79918, 82496, 84320, 87040, 87652, 95232, 101184, 103120, 104448, 109565, 119040, 119877, 123744, 126480, 130560, 131478, 134912, 154680, 158720, 159836, 164992, 168640, 174080, 175304, 190464, 199795, 202368, 206240, 219130, 238080, 239754, 247488, 252960, 261120, 262956, 269824, 309360, 317440, 319672, 328695, 329984, 337280, 350608, 399590, 404736, 412480, 438260, 476160, 479508, 494976, 505920, 522240, 525912, 539648, 599385, 618720, 639344, 657390, 659968, 674560, 679303, 701216, 799180, 809472, 824960, 876520, 952320, 959016, 989952, 1011840, 1051824, 1079296, 1198770, 1237440, 1278688, 1314780, 1319936, 1349120, 1358606, 1402432, 1598360, 1618944, 1649920, 1753040, 1918032, 1979904, 2023680, 2037909, 2103648, 2397540, 2474880, 2557376, 2629560, 2639872, 2698240, 2717212, 2804864, 3196720, 3237888, 3299840, 3396515, 3506080, 3836064, 3959808, 4047360, 4075818, 4207296, 4795080, 4949760, 5114752, 5259120, 5396480, 5434424, 5609728, 6393440, 6599680, 6793030, 7012160, 7672128, 7919616, 8094720, 8151636, 8414592, 9590160, 9899520, 10189545, 10229504, 10518240, 10868848, 11219456, 12786880, 13199360, 13586060, 14024320, 15344256, 16189440, 16303272, 16829184, 19180320, 19799040, 20379090, 20459008, 21036480, 21737696, 22438912, 25573760, 27172120, 28048640, 30688512, 32606544, 33658368, 38360640, 39598080, 40758180, 40918016, 42072960, 43475392, 44877824, 51147520, 54344240, 56097280, 61377024, 65213088, 67316736, 76721280, 81516360, 81836032, 84145920, 86950784, 102295040, 108688480, 112194560, 122754048, 130426176, 134633472, 153442560, 163032720, 168291840, 173901568, 204590080, 217376960, 224389120, 245508096, 260852352, 306885120, 326065440, 336583680, 347803136, 409180160, 434753920, 521704704, 613770240, 652130880, 673167360, 695606272, 869507840, 1043409408, 1227540480, 1304261760, 1391212544, 1739015680, 2086818816, 2608523520, 3478031360, 4173637632, 5217047040, 6956062720, 10434094080, 20868188160]

約数ペア:

[(1, 20868188160), (2, 10434094080), (3, 6956062720), (4, 5217047040), (5, 4173637632), (6, 3478031360), (8, 2608523520), (10, 2086818816), (12, 1739015680), (15, 1391212544), (16, 1304261760), (17, 1227540480), (20, 1043409408), (24, 869507840), (30, 695606272), (31, 673167360), (32, 652130880), (34, 613770240), (40, 521704704), (48, 434753920), (51, 409180160), (60, 347803136), (62, 336583680), (64, 326065440), (68, 306885120), (80, 260852352), (85, 245508096), (93, 224389120), (96, 217376960), (102, 204590080), (120, 173901568), (124, 168291840), (128, 163032720), (136, 153442560), (155, 134633472), (160, 130426176), (170, 122754048), (186, 112194560), (192, 108688480), (204, 102295040), (240, 86950784), (248, 84145920), (255, 81836032), (256, 81516360), (272, 76721280), (310, 67316736), (320, 65213088), (340, 61377024), (372, 56097280), (384, 54344240), (408, 51147520), (465, 44877824), (480, 43475392), (496, 42072960), (510, 40918016), (512, 40758180), (527, 39598080), (544, 38360640), (620, 33658368), (640, 32606544), (680, 30688512), (744, 28048640), (768, 27172120), (816, 25573760), (930, 22438912), (960, 21737696), (992, 21036480), (1020, 20459008), (1024, 20379090), (1054, 19799040), (1088, 19180320), (1240, 16829184), (1280, 16303272), (1289, 16189440), (1360, 15344256), (1488, 14024320), (1536, 13586060), (1581, 13199360), (1632, 12786880), (1860, 11219456), (1920, 10868848), (1984, 10518240), (2040, 10229504), (2048, 10189545), (2108, 9899520), (2176, 9590160), (2480, 8414592), (2560, 8151636), (2578, 8094720), (2635, 7919616), (2720, 7672128), (2976, 7012160), (3072, 6793030), (3162, 6599680), (3264, 6393440), (3720, 5609728), (3840, 5434424), (3867, 5396480), (3968, 5259120), (4080, 5114752), (4216, 4949760), (4352, 4795080), (4960, 4207296), (5120, 4075818), (5156, 4047360), (5270, 3959808), (5440, 3836064), (5952, 3506080), (6144, 3396515), (6324, 3299840), (6445, 3237888), (6528, 3196720), (7440, 2804864), (7680, 2717212), (7734, 2698240), (7905, 2639872), (7936, 2629560), (8160, 2557376), (8432, 2474880), (8704, 2397540), (9920, 2103648), (10240, 2037909), (10312, 2023680), (10540, 1979904), (10880, 1918032), (11904, 1753040), (12648, 1649920), (12890, 1618944), (13056, 1598360), (14880, 1402432), (15360, 1358606), (15468, 1349120), (15810, 1319936), (15872, 1314780), (16320, 1278688), (16864, 1237440), (17408, 1198770), (19335, 1079296), (19840, 1051824), (20624, 1011840), (21080, 989952), (21760, 959016), (21913, 952320), (23808, 876520), (25296, 824960), (25780, 809472), (26112, 799180), (29760, 701216), (30720, 679303), (30936, 674560), (31620, 659968), (31744, 657390), (32640, 639344), (33728, 618720), (34816, 599385), (38670, 539648), (39680, 525912), (39959, 522240), (41248, 505920), (42160, 494976), (43520, 479508), (43826, 476160), (47616, 438260), (50592, 412480), (51560, 404736), (52224, 399590), (59520, 350608), (61872, 337280), (63240, 329984), (63488, 328695), (65280, 319672), (65739, 317440), (67456, 309360), (77340, 269824), (79360, 262956), (79918, 261120), (82496, 252960), (84320, 247488), (87040, 239754), (87652, 238080), (95232, 219130), (101184, 206240), (103120, 202368), (104448, 199795), (109565, 190464), (119040, 175304), (119877, 174080), (123744, 168640), (126480, 164992), (130560, 159836), (131478, 158720), (134912, 154680)]