20565527040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:588

約数の個数: 480

約数和(自身を含む): 75836217600

約数和(自身を除く): 55270690560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 109, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 218, 228, 240, 256, 285, 288, 304, 320, 327, 342, 360, 380, 384, 431, 436, 456, 480, 512, 545, 570, 576, 608, 640, 654, 684, 720, 760, 768, 855, 862, 872, 912, 960, 981, 1090, 1140, 1152, 1216, 1280, 1293, 1308, 1368, 1440, 1520, 1536, 1635, 1710, 1724, 1744, 1824, 1920, 1962, 2071, 2155, 2180, 2280, 2304, 2432, 2560, 2586, 2616, 2736, 2880, 3040, 3270, 3420, 3448, 3488, 3648, 3840, 3879, 3924, 4142, 4310, 4360, 4560, 4608, 4864, 4905, 5172, 5232, 5472, 5760, 6080, 6213, 6465, 6540, 6840, 6896, 6976, 7296, 7680, 7758, 7848, 8189, 8284, 8620, 8720, 9120, 9728, 9810, 10344, 10355, 10464, 10944, 11520, 12160, 12426, 12930, 13080, 13680, 13792, 13952, 14592, 15516, 15696, 16378, 16568, 17240, 17440, 18240, 18639, 19395, 19620, 20688, 20710, 20928, 21888, 23040, 24320, 24567, 24852, 25860, 26160, 27360, 27584, 27904, 29184, 31032, 31065, 31392, 32756, 33136, 34480, 34880, 36480, 37278, 38790, 39240, 40945, 41376, 41420, 41856, 43776, 46979, 48640, 49134, 49704, 51720, 52320, 54720, 55168, 55808, 62064, 62130, 62784, 65512, 66272, 68960, 69760, 72960, 73701, 74556, 77580, 78480, 81890, 82752, 82840, 83712, 87552, 93195, 93958, 98268, 99408, 103440, 104640, 109440, 110336, 122835, 124128, 124260, 125568, 131024, 132544, 137920, 139520, 140937, 145920, 147402, 149112, 155160, 156960, 163780, 165504, 165680, 167424, 186390, 187916, 196536, 198816, 206880, 209280, 218880, 220672, 234895, 245670, 248256, 248520, 251136, 262048, 265088, 275840, 279040, 281874, 294804, 298224, 310320, 313920, 327560, 331008, 331360, 368505, 372780, 375832, 393072, 397632, 413760, 418560, 422811, 437760, 469790, 491340, 496512, 497040, 502272, 524096, 530176, 551680, 563748, 589608, 596448, 620640, 627840, 655120, 662016, 662720, 704685, 737010, 745560, 751664, 786144, 795264, 827520, 837120, 845622, 892601, 939580, 982680, 993024, 994080, 1048192, 1060352, 1103360, 1127496, 1179216, 1192896, 1241280, 1255680, 1310240, 1325440, 1409370, 1474020, 1491120, 1503328, 1572288, 1590528, 1655040, 1691244, 1785202, 1879160, 1965360, 1986048, 1988160, 2096384, 2114055, 2254992, 2358432, 2385792, 2482560, 2511360, 2620480, 2650880, 2677803, 2818740, 2948040, 2982240, 3006656, 3144576, 3181056, 3310080, 3382488, 3570404, 3758320, 3930720, 3976320, 4192768, 4228110, 4463005, 4509984, 4716864, 4771584, 4965120, 5240960, 5301760, 5355606, 5637480, 5896080, 5964480, 6013312, 6289152, 6764976, 7140808, 7516640, 7861440, 7952640, 8033409, 8456220, 8926010, 9019968, 9433728, 9543168, 9930240, 10481920, 10711212, 11274960, 11792160, 11928960, 12026624, 12578304, 13389015, 13529952, 14281616, 15033280, 15722880, 15905280, 16066818, 16912440, 17852020, 18039936, 18867456, 20963840, 21422424, 22549920, 23584320, 23857920, 24053248, 26778030, 27059904, 28563232, 30066560, 31445760, 32133636, 33824880, 35704040, 36079872, 37734912, 40167045, 42844848, 45099840, 47168640, 47715840, 53556060, 54119808, 57126464, 60133120, 62891520, 64267272, 67649760, 71408080, 72159744, 80334090, 85689696, 90199680, 94337280, 107112120, 108239616, 114252928, 120266240, 128534544, 135299520, 142816160, 160668180, 171379392, 180399360, 188674560, 214224240, 216479232, 228505856, 257069088, 270599040, 285632320, 321336360, 342758784, 360798720, 428448480, 457011712, 514138176, 541198080, 571264640, 642672720, 685517568, 856896960, 1028276352, 1082396160, 1142529280, 1285345440, 1371035136, 1713793920, 2056552704, 2285058560, 2570690880, 3427587840, 4113105408, 5141381760, 6855175680, 10282763520, 20565527040]

約数ペア:

[(1, 20565527040), (2, 10282763520), (3, 6855175680), (4, 5141381760), (5, 4113105408), (6, 3427587840), (8, 2570690880), (9, 2285058560), (10, 2056552704), (12, 1713793920), (15, 1371035136), (16, 1285345440), (18, 1142529280), (19, 1082396160), (20, 1028276352), (24, 856896960), (30, 685517568), (32, 642672720), (36, 571264640), (38, 541198080), (40, 514138176), (45, 457011712), (48, 428448480), (57, 360798720), (60, 342758784), (64, 321336360), (72, 285632320), (76, 270599040), (80, 257069088), (90, 228505856), (95, 216479232), (96, 214224240), (109, 188674560), (114, 180399360), (120, 171379392), (128, 160668180), (144, 142816160), (152, 135299520), (160, 128534544), (171, 120266240), (180, 114252928), (190, 108239616), (192, 107112120), (218, 94337280), (228, 90199680), (240, 85689696), (256, 80334090), (285, 72159744), (288, 71408080), (304, 67649760), (320, 64267272), (327, 62891520), (342, 60133120), (360, 57126464), (380, 54119808), (384, 53556060), (431, 47715840), (436, 47168640), (456, 45099840), (480, 42844848), (512, 40167045), (545, 37734912), (570, 36079872), (576, 35704040), (608, 33824880), (640, 32133636), (654, 31445760), (684, 30066560), (720, 28563232), (760, 27059904), (768, 26778030), (855, 24053248), (862, 23857920), (872, 23584320), (912, 22549920), (960, 21422424), (981, 20963840), (1090, 18867456), (1140, 18039936), (1152, 17852020), (1216, 16912440), (1280, 16066818), (1293, 15905280), (1308, 15722880), (1368, 15033280), (1440, 14281616), (1520, 13529952), (1536, 13389015), (1635, 12578304), (1710, 12026624), (1724, 11928960), (1744, 11792160), (1824, 11274960), (1920, 10711212), (1962, 10481920), (2071, 9930240), (2155, 9543168), (2180, 9433728), (2280, 9019968), (2304, 8926010), (2432, 8456220), (2560, 8033409), (2586, 7952640), (2616, 7861440), (2736, 7516640), (2880, 7140808), (3040, 6764976), (3270, 6289152), (3420, 6013312), (3448, 5964480), (3488, 5896080), (3648, 5637480), (3840, 5355606), (3879, 5301760), (3924, 5240960), (4142, 4965120), (4310, 4771584), (4360, 4716864), (4560, 4509984), (4608, 4463005), (4864, 4228110), (4905, 4192768), (5172, 3976320), (5232, 3930720), (5472, 3758320), (5760, 3570404), (6080, 3382488), (6213, 3310080), (6465, 3181056), (6540, 3144576), (6840, 3006656), (6896, 2982240), (6976, 2948040), (7296, 2818740), (7680, 2677803), (7758, 2650880), (7848, 2620480), (8189, 2511360), (8284, 2482560), (8620, 2385792), (8720, 2358432), (9120, 2254992), (9728, 2114055), (9810, 2096384), (10344, 1988160), (10355, 1986048), (10464, 1965360), (10944, 1879160), (11520, 1785202), (12160, 1691244), (12426, 1655040), (12930, 1590528), (13080, 1572288), (13680, 1503328), (13792, 1491120), (13952, 1474020), (14592, 1409370), (15516, 1325440), (15696, 1310240), (16378, 1255680), (16568, 1241280), (17240, 1192896), (17440, 1179216), (18240, 1127496), (18639, 1103360), (19395, 1060352), (19620, 1048192), (20688, 994080), (20710, 993024), (20928, 982680), (21888, 939580), (23040, 892601), (24320, 845622), (24567, 837120), (24852, 827520), (25860, 795264), (26160, 786144), (27360, 751664), (27584, 745560), (27904, 737010), (29184, 704685), (31032, 662720), (31065, 662016), (31392, 655120), (32756, 627840), (33136, 620640), (34480, 596448), (34880, 589608), (36480, 563748), (37278, 551680), (38790, 530176), (39240, 524096), (40945, 502272), (41376, 497040), (41420, 496512), (41856, 491340), (43776, 469790), (46979, 437760), (48640, 422811), (49134, 418560), (49704, 413760), (51720, 397632), (52320, 393072), (54720, 375832), (55168, 372780), (55808, 368505), (62064, 331360), (62130, 331008), (62784, 327560), (65512, 313920), (66272, 310320), (68960, 298224), (69760, 294804), (72960, 281874), (73701, 279040), (74556, 275840), (77580, 265088), (78480, 262048), (81890, 251136), (82752, 248520), (82840, 248256), (83712, 245670), (87552, 234895), (93195, 220672), (93958, 218880), (98268, 209280), (99408, 206880), (103440, 198816), (104640, 196536), (109440, 187916), (110336, 186390), (122835, 167424), (124128, 165680), (124260, 165504), (125568, 163780), (131024, 156960), (132544, 155160), (137920, 149112), (139520, 147402), (140937, 145920)]