21248651520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:742

約数の個数: 432

約数和(自身を含む): 77943116160

約数和(自身を除く): 56694464640

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, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 193, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 386, 456, 480, 503, 570, 576, 579, 608, 640, 684, 720, 760, 768, 772, 855, 912, 960, 965, 1006, 1140, 1152, 1158, 1216, 1280, 1368, 1440, 1509, 1520, 1544, 1710, 1737, 1824, 1920, 1930, 2012, 2280, 2304, 2316, 2432, 2515, 2736, 2880, 2895, 3018, 3040, 3088, 3420, 3474, 3648, 3667, 3840, 3860, 4024, 4527, 4560, 4632, 4864, 5030, 5472, 5760, 5790, 6036, 6080, 6176, 6840, 6948, 7296, 7334, 7545, 7720, 8048, 8685, 9054, 9120, 9264, 9557, 10060, 10944, 11001, 11520, 11580, 12072, 12160, 12352, 13680, 13896, 14592, 14668, 15090, 15440, 16096, 17370, 18108, 18240, 18335, 18528, 19114, 20120, 21888, 22002, 22635, 23160, 24144, 24320, 24704, 27360, 27792, 28671, 29336, 30180, 30880, 32192, 33003, 34740, 36216, 36480, 36670, 37056, 38228, 40240, 43776, 44004, 45270, 46320, 47785, 48288, 49408, 54720, 55005, 55584, 57342, 58672, 60360, 61760, 64384, 66006, 69480, 72432, 72960, 73340, 74112, 76456, 80480, 86013, 88008, 90540, 92640, 95570, 96576, 97079, 109440, 110010, 111168, 114684, 117344, 120720, 123520, 128768, 132012, 138960, 143355, 144864, 146680, 148224, 152912, 160960, 165015, 172026, 176016, 181080, 185280, 191140, 193152, 194158, 218880, 220020, 222336, 229368, 234688, 241440, 247040, 264024, 277920, 286710, 289728, 291237, 293360, 305824, 321920, 330030, 344052, 352032, 362160, 370560, 382280, 386304, 388316, 430065, 440040, 444672, 458736, 469376, 482880, 485395, 528048, 555840, 573420, 579456, 582474, 586720, 611648, 643840, 660060, 688104, 704064, 724320, 741120, 764560, 776632, 860130, 873711, 880080, 917472, 938752, 965760, 970790, 1056096, 1111680, 1146840, 1158912, 1164948, 1173440, 1223296, 1320120, 1376208, 1408128, 1448640, 1456185, 1529120, 1553264, 1720260, 1747422, 1760160, 1834944, 1844501, 1931520, 1941580, 2112192, 2223360, 2293680, 2329896, 2346880, 2446592, 2640240, 2752416, 2816256, 2897280, 2912370, 3058240, 3106528, 3440520, 3494844, 3520320, 3669888, 3689002, 3883160, 4224384, 4368555, 4587360, 4659792, 4693760, 5280480, 5504832, 5533503, 5794560, 5824740, 6116480, 6213056, 6881040, 6989688, 7040640, 7339776, 7378004, 7766320, 8448768, 8737110, 9174720, 9222505, 9319584, 10560960, 11009664, 11067006, 11649480, 12232960, 12426112, 13762080, 13979376, 14081280, 14756008, 15532640, 16600509, 17474220, 18349440, 18445010, 18639168, 21121920, 22019328, 22134012, 23298960, 24852224, 27524160, 27667515, 27958752, 29512016, 31065280, 33201018, 34948440, 36698880, 36890020, 37278336, 42243840, 44268024, 46597920, 55048320, 55335030, 55917504, 59024032, 62130560, 66402036, 69896880, 73780040, 74556672, 83002545, 88536048, 93195840, 110096640, 110670060, 111835008, 118048064, 124261120, 132804072, 139793760, 147560080, 166005090, 177072096, 186391680, 221340120, 223670016, 236096128, 265608144, 279587520, 295120160, 332010180, 354144192, 372783360, 442680240, 472192256, 531216288, 559175040, 590240320, 664020360, 708288384, 885360480, 1062432576, 1118350080, 1180480640, 1328040720, 1416576768, 1770720960, 2124865152, 2360961280, 2656081440, 3541441920, 4249730304, 5312162880, 7082883840, 10624325760, 21248651520]

約数ペア:

[(1, 21248651520), (2, 10624325760), (3, 7082883840), (4, 5312162880), (5, 4249730304), (6, 3541441920), (8, 2656081440), (9, 2360961280), (10, 2124865152), (12, 1770720960), (15, 1416576768), (16, 1328040720), (18, 1180480640), (19, 1118350080), (20, 1062432576), (24, 885360480), (30, 708288384), (32, 664020360), (36, 590240320), (38, 559175040), (40, 531216288), (45, 472192256), (48, 442680240), (57, 372783360), (60, 354144192), (64, 332010180), (72, 295120160), (76, 279587520), (80, 265608144), (90, 236096128), (95, 223670016), (96, 221340120), (114, 186391680), (120, 177072096), (128, 166005090), (144, 147560080), (152, 139793760), (160, 132804072), (171, 124261120), (180, 118048064), (190, 111835008), (192, 110670060), (193, 110096640), (228, 93195840), (240, 88536048), (256, 83002545), (285, 74556672), (288, 73780040), (304, 69896880), (320, 66402036), (342, 62130560), (360, 59024032), (380, 55917504), (384, 55335030), (386, 55048320), (456, 46597920), (480, 44268024), (503, 42243840), (570, 37278336), (576, 36890020), (579, 36698880), (608, 34948440), (640, 33201018), (684, 31065280), (720, 29512016), (760, 27958752), (768, 27667515), (772, 27524160), (855, 24852224), (912, 23298960), (960, 22134012), (965, 22019328), (1006, 21121920), (1140, 18639168), (1152, 18445010), (1158, 18349440), (1216, 17474220), (1280, 16600509), (1368, 15532640), (1440, 14756008), (1509, 14081280), (1520, 13979376), (1544, 13762080), (1710, 12426112), (1737, 12232960), (1824, 11649480), (1920, 11067006), (1930, 11009664), (2012, 10560960), (2280, 9319584), (2304, 9222505), (2316, 9174720), (2432, 8737110), (2515, 8448768), (2736, 7766320), (2880, 7378004), (2895, 7339776), (3018, 7040640), (3040, 6989688), (3088, 6881040), (3420, 6213056), (3474, 6116480), (3648, 5824740), (3667, 5794560), (3840, 5533503), (3860, 5504832), (4024, 5280480), (4527, 4693760), (4560, 4659792), (4632, 4587360), (4864, 4368555), (5030, 4224384), (5472, 3883160), (5760, 3689002), (5790, 3669888), (6036, 3520320), (6080, 3494844), (6176, 3440520), (6840, 3106528), (6948, 3058240), (7296, 2912370), (7334, 2897280), (7545, 2816256), (7720, 2752416), (8048, 2640240), (8685, 2446592), (9054, 2346880), (9120, 2329896), (9264, 2293680), (9557, 2223360), (10060, 2112192), (10944, 1941580), (11001, 1931520), (11520, 1844501), (11580, 1834944), (12072, 1760160), (12160, 1747422), (12352, 1720260), (13680, 1553264), (13896, 1529120), (14592, 1456185), (14668, 1448640), (15090, 1408128), (15440, 1376208), (16096, 1320120), (17370, 1223296), (18108, 1173440), (18240, 1164948), (18335, 1158912), (18528, 1146840), (19114, 1111680), (20120, 1056096), (21888, 970790), (22002, 965760), (22635, 938752), (23160, 917472), (24144, 880080), (24320, 873711), (24704, 860130), (27360, 776632), (27792, 764560), (28671, 741120), (29336, 724320), (30180, 704064), (30880, 688104), (32192, 660060), (33003, 643840), (34740, 611648), (36216, 586720), (36480, 582474), (36670, 579456), (37056, 573420), (38228, 555840), (40240, 528048), (43776, 485395), (44004, 482880), (45270, 469376), (46320, 458736), (47785, 444672), (48288, 440040), (49408, 430065), (54720, 388316), (55005, 386304), (55584, 382280), (57342, 370560), (58672, 362160), (60360, 352032), (61760, 344052), (64384, 330030), (66006, 321920), (69480, 305824), (72432, 293360), (72960, 291237), (73340, 289728), (74112, 286710), (76456, 277920), (80480, 264024), (86013, 247040), (88008, 241440), (90540, 234688), (92640, 229368), (95570, 222336), (96576, 220020), (97079, 218880), (109440, 194158), (110010, 193152), (111168, 191140), (114684, 185280), (117344, 181080), (120720, 176016), (123520, 172026), (128768, 165015), (132012, 160960), (138960, 152912), (143355, 148224), (144864, 146680)]