20619371520

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1$

素因数の和:2202

約数の個数: 528

約数和(自身を含む): 82081097280

約数和(自身を除く): 61461725760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 110, 114, 120, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 220, 228, 240, 256, 264, 285, 288, 304, 320, 330, 342, 352, 360, 380, 384, 396, 418, 440, 456, 480, 495, 512, 528, 570, 576, 608, 627, 640, 660, 684, 704, 720, 760, 768, 792, 836, 855, 880, 912, 960, 990, 1024, 1045, 1056, 1140, 1152, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1520, 1536, 1584, 1672, 1710, 1760, 1824, 1881, 1920, 1980, 2090, 2112, 2141, 2280, 2304, 2432, 2508, 2560, 2640, 2736, 2816, 2880, 3040, 3072, 3135, 3168, 3344, 3420, 3520, 3648, 3762, 3840, 3960, 4180, 4224, 4282, 4560, 4608, 4864, 5016, 5120, 5280, 5472, 5632, 5760, 6080, 6270, 6336, 6423, 6688, 6840, 7040, 7296, 7524, 7680, 7920, 8360, 8448, 8564, 9120, 9216, 9405, 9728, 10032, 10560, 10705, 10944, 11264, 11520, 12160, 12540, 12672, 12846, 13376, 13680, 14080, 14592, 15048, 15360, 15840, 16720, 16896, 17128, 18240, 18810, 19269, 19456, 20064, 21120, 21410, 21888, 23040, 23551, 24320, 25080, 25344, 25692, 26752, 27360, 28160, 29184, 30096, 31680, 32115, 33440, 33792, 34256, 36480, 37620, 38538, 40128, 40679, 42240, 42820, 43776, 46080, 47102, 48640, 50160, 50688, 51384, 53504, 54720, 56320, 58368, 60192, 63360, 64230, 66880, 68512, 70653, 72960, 75240, 77076, 80256, 81358, 84480, 85640, 87552, 94204, 96345, 97280, 100320, 101376, 102768, 107008, 109440, 117755, 120384, 122037, 126720, 128460, 133760, 137024, 141306, 145920, 150480, 154152, 160512, 162716, 168960, 171280, 175104, 188408, 192690, 200640, 203395, 205536, 211959, 214016, 218880, 235510, 240768, 244074, 253440, 256920, 267520, 274048, 282612, 291840, 300960, 308304, 321024, 325432, 342560, 353265, 366111, 376816, 385380, 401280, 406790, 411072, 423918, 437760, 447469, 471020, 481536, 488148, 506880, 513840, 535040, 548096, 565224, 601920, 610185, 616608, 642048, 650864, 685120, 706530, 732222, 753632, 770760, 802560, 813580, 822144, 847836, 875520, 894938, 942040, 963072, 976296, 1027680, 1059795, 1070080, 1096192, 1130448, 1203840, 1220370, 1233216, 1301728, 1342407, 1370240, 1413060, 1464444, 1507264, 1541520, 1605120, 1627160, 1644288, 1695672, 1789876, 1830555, 1884080, 1926144, 1952592, 2055360, 2119590, 2192384, 2237345, 2260896, 2407680, 2440740, 2466432, 2603456, 2684814, 2740480, 2826120, 2928888, 3014528, 3083040, 3210240, 3254320, 3288576, 3391344, 3579752, 3661110, 3768160, 3905184, 4027221, 4110720, 4239180, 4474690, 4521792, 4815360, 4881480, 4932864, 5206912, 5369628, 5480960, 5652240, 5857776, 6029056, 6166080, 6508640, 6577152, 6712035, 6782688, 7159504, 7322220, 7536320, 7810368, 8054442, 8221440, 8478360, 8949380, 9043584, 9630720, 9762960, 9865728, 10413824, 10739256, 10961920, 11304480, 11715552, 12058112, 12332160, 13017280, 13424070, 13565376, 14319008, 14644440, 15072640, 15620736, 16108884, 16442880, 16956720, 17898760, 18087168, 19525920, 19731456, 20136105, 20827648, 21478512, 22608960, 23431104, 24116224, 24664320, 26034560, 26848140, 27130752, 28638016, 29288880, 30145280, 31241472, 32217768, 32885760, 33913440, 35797520, 36174336, 39051840, 40272210, 41655296, 42957024, 45217920, 46862208, 49328640, 52069120, 53696280, 54261504, 57276032, 58577760, 60290560, 62482944, 64435536, 67826880, 71595040, 72348672, 78103680, 80544420, 85914048, 90435840, 93724416, 98657280, 104138240, 107392560, 108523008, 114552064, 117155520, 120581120, 124965888, 128871072, 135653760, 143190080, 156207360, 161088840, 171828096, 180871680, 187448832, 208276480, 214785120, 217046016, 229104128, 234311040, 257742144, 271307520, 286380160, 312414720, 322177680, 343656192, 361743360, 374897664, 429570240, 458208256, 468622080, 515484288, 542615040, 572760320, 624829440, 644355360, 687312384, 859140480, 937244160, 1030968576, 1085230080, 1145520640, 1288710720, 1374624768, 1718280960, 1874488320, 2061937152, 2291041280, 2577421440, 3436561920, 4123874304, 5154842880, 6873123840, 10309685760, 20619371520]

約数ペア:

[(1, 20619371520), (2, 10309685760), (3, 6873123840), (4, 5154842880), (5, 4123874304), (6, 3436561920), (8, 2577421440), (9, 2291041280), (10, 2061937152), (11, 1874488320), (12, 1718280960), (15, 1374624768), (16, 1288710720), (18, 1145520640), (19, 1085230080), (20, 1030968576), (22, 937244160), (24, 859140480), (30, 687312384), (32, 644355360), (33, 624829440), (36, 572760320), (38, 542615040), (40, 515484288), (44, 468622080), (45, 458208256), (48, 429570240), (55, 374897664), (57, 361743360), (60, 343656192), (64, 322177680), (66, 312414720), (72, 286380160), (76, 271307520), (80, 257742144), (88, 234311040), (90, 229104128), (95, 217046016), (96, 214785120), (99, 208276480), (110, 187448832), (114, 180871680), (120, 171828096), (128, 161088840), (132, 156207360), (144, 143190080), (152, 135653760), (160, 128871072), (165, 124965888), (171, 120581120), (176, 117155520), (180, 114552064), (190, 108523008), (192, 107392560), (198, 104138240), (209, 98657280), (220, 93724416), (228, 90435840), (240, 85914048), (256, 80544420), (264, 78103680), (285, 72348672), (288, 71595040), (304, 67826880), (320, 64435536), (330, 62482944), (342, 60290560), (352, 58577760), (360, 57276032), (380, 54261504), (384, 53696280), (396, 52069120), (418, 49328640), (440, 46862208), (456, 45217920), (480, 42957024), (495, 41655296), (512, 40272210), (528, 39051840), (570, 36174336), (576, 35797520), (608, 33913440), (627, 32885760), (640, 32217768), (660, 31241472), (684, 30145280), (704, 29288880), (720, 28638016), (760, 27130752), (768, 26848140), (792, 26034560), (836, 24664320), (855, 24116224), (880, 23431104), (912, 22608960), (960, 21478512), (990, 20827648), (1024, 20136105), (1045, 19731456), (1056, 19525920), (1140, 18087168), (1152, 17898760), (1216, 16956720), (1254, 16442880), (1280, 16108884), (1320, 15620736), (1368, 15072640), (1408, 14644440), (1440, 14319008), (1520, 13565376), (1536, 13424070), (1584, 13017280), (1672, 12332160), (1710, 12058112), (1760, 11715552), (1824, 11304480), (1881, 10961920), (1920, 10739256), (1980, 10413824), (2090, 9865728), (2112, 9762960), (2141, 9630720), (2280, 9043584), (2304, 8949380), (2432, 8478360), (2508, 8221440), (2560, 8054442), (2640, 7810368), (2736, 7536320), (2816, 7322220), (2880, 7159504), (3040, 6782688), (3072, 6712035), (3135, 6577152), (3168, 6508640), (3344, 6166080), (3420, 6029056), (3520, 5857776), (3648, 5652240), (3762, 5480960), (3840, 5369628), (3960, 5206912), (4180, 4932864), (4224, 4881480), (4282, 4815360), (4560, 4521792), (4608, 4474690), (4864, 4239180), (5016, 4110720), (5120, 4027221), (5280, 3905184), (5472, 3768160), (5632, 3661110), (5760, 3579752), (6080, 3391344), (6270, 3288576), (6336, 3254320), (6423, 3210240), (6688, 3083040), (6840, 3014528), (7040, 2928888), (7296, 2826120), (7524, 2740480), (7680, 2684814), (7920, 2603456), (8360, 2466432), (8448, 2440740), (8564, 2407680), (9120, 2260896), (9216, 2237345), (9405, 2192384), (9728, 2119590), (10032, 2055360), (10560, 1952592), (10705, 1926144), (10944, 1884080), (11264, 1830555), (11520, 1789876), (12160, 1695672), (12540, 1644288), (12672, 1627160), (12846, 1605120), (13376, 1541520), (13680, 1507264), (14080, 1464444), (14592, 1413060), (15048, 1370240), (15360, 1342407), (15840, 1301728), (16720, 1233216), (16896, 1220370), (17128, 1203840), (18240, 1130448), (18810, 1096192), (19269, 1070080), (19456, 1059795), (20064, 1027680), (21120, 976296), (21410, 963072), (21888, 942040), (23040, 894938), (23551, 875520), (24320, 847836), (25080, 822144), (25344, 813580), (25692, 802560), (26752, 770760), (27360, 753632), (28160, 732222), (29184, 706530), (30096, 685120), (31680, 650864), (32115, 642048), (33440, 616608), (33792, 610185), (34256, 601920), (36480, 565224), (37620, 548096), (38538, 535040), (40128, 513840), (40679, 506880), (42240, 488148), (42820, 481536), (43776, 471020), (46080, 447469), (47102, 437760), (48640, 423918), (50160, 411072), (50688, 406790), (51384, 401280), (53504, 385380), (54720, 376816), (56320, 366111), (58368, 353265), (60192, 342560), (63360, 325432), (64230, 321024), (66880, 308304), (68512, 300960), (70653, 291840), (72960, 282612), (75240, 274048), (77076, 267520), (80256, 256920), (81358, 253440), (84480, 244074), (85640, 240768), (87552, 235510), (94204, 218880), (96345, 214016), (97280, 211959), (100320, 205536), (101376, 203395), (102768, 200640), (107008, 192690), (109440, 188408), (117755, 175104), (120384, 171280), (122037, 168960), (126720, 162716), (128460, 160512), (133760, 154152), (137024, 150480), (141306, 145920)]