20299587840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13249}}^1$

素因数の和:13302

約数の個数: 432

約数和(自身を含む): 84498960000

約数和(自身を除く): 64199372160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 64, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 128, 133, 140, 144, 152, 160, 168, 171, 180, 190, 192, 210, 224, 228, 240, 252, 256, 266, 280, 285, 288, 304, 315, 320, 336, 342, 360, 380, 384, 399, 420, 448, 456, 480, 504, 532, 560, 570, 576, 608, 630, 640, 665, 672, 684, 720, 760, 768, 798, 840, 855, 896, 912, 960, 1008, 1064, 1120, 1140, 1152, 1197, 1216, 1260, 1280, 1330, 1344, 1368, 1440, 1520, 1596, 1680, 1710, 1792, 1824, 1920, 1995, 2016, 2128, 2240, 2280, 2304, 2394, 2432, 2520, 2660, 2688, 2736, 2880, 3040, 3192, 3360, 3420, 3648, 3840, 3990, 4032, 4256, 4480, 4560, 4788, 4864, 5040, 5320, 5376, 5472, 5760, 5985, 6080, 6384, 6720, 6840, 7296, 7980, 8064, 8512, 8960, 9120, 9576, 10080, 10640, 10944, 11520, 11970, 12160, 12768, 13249, 13440, 13680, 14592, 15960, 16128, 17024, 18240, 19152, 20160, 21280, 21888, 23940, 24320, 25536, 26498, 26880, 27360, 31920, 34048, 36480, 38304, 39747, 40320, 42560, 43776, 47880, 51072, 52996, 54720, 63840, 66245, 72960, 76608, 79494, 80640, 85120, 92743, 95760, 102144, 105992, 109440, 119241, 127680, 132490, 153216, 158988, 170240, 185486, 191520, 198735, 211984, 218880, 238482, 251731, 255360, 264980, 278229, 306432, 317976, 370972, 383040, 397470, 423968, 463715, 476964, 503462, 510720, 529960, 556458, 596205, 635952, 741944, 755193, 766080, 794940, 834687, 847936, 927430, 953928, 1006924, 1059920, 1112916, 1192410, 1258655, 1271904, 1391145, 1483888, 1510386, 1532160, 1589880, 1669374, 1695872, 1762117, 1854860, 1907856, 2013848, 2119840, 2225832, 2265579, 2384820, 2517310, 2543808, 2782290, 2967776, 3020772, 3179760, 3338748, 3391744, 3524234, 3709720, 3775965, 3815712, 4027696, 4173435, 4239680, 4451664, 4531158, 4769640, 5034620, 5087616, 5286351, 5564580, 5935552, 6041544, 6359520, 6677496, 7048468, 7419440, 7551930, 7631424, 8055392, 8346870, 8479360, 8810585, 8903328, 9062316, 9539280, 10069240, 10175232, 10572702, 11129160, 11327895, 11871104, 12083088, 12719040, 13354992, 14096936, 14838880, 15103860, 15262848, 15859053, 16110784, 16693740, 16958720, 17621170, 17806656, 18124632, 19078560, 20138480, 21145404, 22258320, 22655790, 23742208, 24166176, 25438080, 26431755, 26709984, 28193872, 29677760, 30207720, 30525696, 31718106, 32221568, 33387480, 35242340, 35613312, 36249264, 38157120, 40276960, 42290808, 44516640, 45311580, 48332352, 50876160, 52863510, 53419968, 56387744, 59355520, 60415440, 63436212, 64443136, 66774960, 70484680, 71226624, 72498528, 76314240, 79295265, 80553920, 84581616, 89033280, 90623160, 96664704, 105727020, 106839936, 112775488, 118711040, 120830880, 126872424, 133549920, 140969360, 144997056, 152628480, 158590530, 161107840, 169163232, 178066560, 181246320, 193329408, 211454040, 213679872, 225550976, 241661760, 253744848, 267099840, 281938720, 289994112, 317181060, 322215680, 338326464, 356133120, 362492640, 422908080, 451101952, 483323520, 507489696, 534199680, 563877440, 579988224, 634362120, 676652928, 724985280, 845816160, 966647040, 1014979392, 1068399360, 1127754880, 1268724240, 1353305856, 1449970560, 1691632320, 2029958784, 2255509760, 2537448480, 2899941120, 3383264640, 4059917568, 5074896960, 6766529280, 10149793920, 20299587840]

約数ペア:

[(1, 20299587840), (2, 10149793920), (3, 6766529280), (4, 5074896960), (5, 4059917568), (6, 3383264640), (7, 2899941120), (8, 2537448480), (9, 2255509760), (10, 2029958784), (12, 1691632320), (14, 1449970560), (15, 1353305856), (16, 1268724240), (18, 1127754880), (19, 1068399360), (20, 1014979392), (21, 966647040), (24, 845816160), (28, 724985280), (30, 676652928), (32, 634362120), (35, 579988224), (36, 563877440), (38, 534199680), (40, 507489696), (42, 483323520), (45, 451101952), (48, 422908080), (56, 362492640), (57, 356133120), (60, 338326464), (63, 322215680), (64, 317181060), (70, 289994112), (72, 281938720), (76, 267099840), (80, 253744848), (84, 241661760), (90, 225550976), (95, 213679872), (96, 211454040), (105, 193329408), (112, 181246320), (114, 178066560), (120, 169163232), (126, 161107840), (128, 158590530), (133, 152628480), (140, 144997056), (144, 140969360), (152, 133549920), (160, 126872424), (168, 120830880), (171, 118711040), (180, 112775488), (190, 106839936), (192, 105727020), (210, 96664704), (224, 90623160), (228, 89033280), (240, 84581616), (252, 80553920), (256, 79295265), (266, 76314240), (280, 72498528), (285, 71226624), (288, 70484680), (304, 66774960), (315, 64443136), (320, 63436212), (336, 60415440), (342, 59355520), (360, 56387744), (380, 53419968), (384, 52863510), (399, 50876160), (420, 48332352), (448, 45311580), (456, 44516640), (480, 42290808), (504, 40276960), (532, 38157120), (560, 36249264), (570, 35613312), (576, 35242340), (608, 33387480), (630, 32221568), (640, 31718106), (665, 30525696), (672, 30207720), (684, 29677760), (720, 28193872), (760, 26709984), (768, 26431755), (798, 25438080), (840, 24166176), (855, 23742208), (896, 22655790), (912, 22258320), (960, 21145404), (1008, 20138480), (1064, 19078560), (1120, 18124632), (1140, 17806656), (1152, 17621170), (1197, 16958720), (1216, 16693740), (1260, 16110784), (1280, 15859053), (1330, 15262848), (1344, 15103860), (1368, 14838880), (1440, 14096936), (1520, 13354992), (1596, 12719040), (1680, 12083088), (1710, 11871104), (1792, 11327895), (1824, 11129160), (1920, 10572702), (1995, 10175232), (2016, 10069240), (2128, 9539280), (2240, 9062316), (2280, 8903328), (2304, 8810585), (2394, 8479360), (2432, 8346870), (2520, 8055392), (2660, 7631424), (2688, 7551930), (2736, 7419440), (2880, 7048468), (3040, 6677496), (3192, 6359520), (3360, 6041544), (3420, 5935552), (3648, 5564580), (3840, 5286351), (3990, 5087616), (4032, 5034620), (4256, 4769640), (4480, 4531158), (4560, 4451664), (4788, 4239680), (4864, 4173435), (5040, 4027696), (5320, 3815712), (5376, 3775965), (5472, 3709720), (5760, 3524234), (5985, 3391744), (6080, 3338748), (6384, 3179760), (6720, 3020772), (6840, 2967776), (7296, 2782290), (7980, 2543808), (8064, 2517310), (8512, 2384820), (8960, 2265579), (9120, 2225832), (9576, 2119840), (10080, 2013848), (10640, 1907856), (10944, 1854860), (11520, 1762117), (11970, 1695872), (12160, 1669374), (12768, 1589880), (13249, 1532160), (13440, 1510386), (13680, 1483888), (14592, 1391145), (15960, 1271904), (16128, 1258655), (17024, 1192410), (18240, 1112916), (19152, 1059920), (20160, 1006924), (21280, 953928), (21888, 927430), (23940, 847936), (24320, 834687), (25536, 794940), (26498, 766080), (26880, 755193), (27360, 741944), (31920, 635952), (34048, 596205), (36480, 556458), (38304, 529960), (39747, 510720), (40320, 503462), (42560, 476964), (43776, 463715), (47880, 423968), (51072, 397470), (52996, 383040), (54720, 370972), (63840, 317976), (66245, 306432), (72960, 278229), (76608, 264980), (79494, 255360), (80640, 251731), (85120, 238482), (92743, 218880), (95760, 211984), (102144, 198735), (105992, 191520), (109440, 185486), (119241, 170240), (127680, 158988), (132490, 153216)]