20455097520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:218

約数の個数: 720

約数和(自身を含む): 79678328832

約数和(自身を除く): 59223231312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 48, 52, 55, 57, 60, 65, 66, 76, 78, 80, 88, 95, 104, 110, 114, 120, 127, 130, 132, 143, 152, 156, 165, 169, 176, 190, 195, 208, 209, 220, 228, 240, 247, 254, 260, 264, 285, 286, 304, 312, 330, 338, 361, 380, 381, 390, 418, 429, 440, 456, 494, 507, 508, 520, 528, 570, 572, 624, 627, 635, 660, 676, 715, 722, 741, 760, 762, 780, 836, 845, 858, 880, 912, 988, 1014, 1016, 1040, 1045, 1083, 1140, 1144, 1235, 1254, 1270, 1320, 1352, 1397, 1430, 1444, 1482, 1520, 1524, 1560, 1651, 1672, 1690, 1716, 1805, 1859, 1905, 1976, 2028, 2032, 2090, 2145, 2166, 2280, 2288, 2413, 2470, 2508, 2535, 2540, 2640, 2704, 2717, 2794, 2860, 2888, 2964, 3048, 3120, 3135, 3211, 3302, 3344, 3380, 3432, 3610, 3705, 3718, 3810, 3952, 3971, 4056, 4180, 4191, 4290, 4332, 4560, 4693, 4826, 4940, 4953, 5016, 5070, 5080, 5415, 5434, 5577, 5588, 5720, 5776, 5928, 6096, 6270, 6422, 6604, 6760, 6864, 6985, 7220, 7239, 7410, 7436, 7620, 7942, 8112, 8151, 8255, 8360, 8382, 8580, 8664, 9295, 9386, 9633, 9652, 9880, 9906, 10032, 10140, 10160, 10830, 10868, 11154, 11176, 11440, 11856, 11913, 12065, 12540, 12844, 13208, 13520, 13585, 13970, 14079, 14440, 14478, 14820, 14872, 15240, 15884, 16055, 16302, 16510, 16720, 16764, 17160, 17328, 18161, 18590, 18772, 19266, 19304, 19760, 19812, 19855, 20280, 20955, 21463, 21660, 21736, 22308, 22352, 23465, 23826, 24130, 24765, 25080, 25688, 26416, 26543, 27170, 27885, 27940, 28158, 28880, 28956, 29640, 29744, 30480, 31369, 31768, 32110, 32604, 33020, 33528, 34320, 35321, 36195, 36322, 37180, 37544, 38532, 38608, 39624, 39710, 40560, 40755, 41910, 42926, 43320, 43472, 44616, 45847, 46930, 47652, 48165, 48260, 49530, 50160, 51376, 51623, 53086, 54340, 54483, 55770, 55880, 56316, 57912, 59280, 59565, 61009, 62738, 63536, 64220, 64389, 65208, 66040, 67056, 70395, 70642, 72390, 72644, 74360, 75088, 77064, 79248, 79420, 79629, 81510, 83820, 85852, 86640, 89232, 90805, 91694, 93860, 94107, 95304, 96330, 96520, 99060, 103246, 105963, 106172, 107315, 108680, 108966, 111540, 111760, 112632, 115824, 119130, 122018, 125476, 128440, 128778, 130416, 132080, 132715, 137541, 140790, 141284, 144780, 145288, 148720, 154128, 154869, 156845, 158840, 159258, 163020, 167640, 171704, 176605, 181610, 183027, 183388, 187720, 188214, 190608, 192660, 193040, 198120, 206492, 211926, 212344, 214630, 217360, 217932, 223080, 225264, 229235, 236093, 238260, 244036, 250952, 256880, 257556, 258115, 265430, 272415, 275082, 281580, 282568, 289560, 290576, 305045, 309738, 313690, 317680, 318516, 321945, 326040, 335280, 343408, 345059, 353210, 363220, 366054, 366776, 375440, 376428, 385320, 396240, 398145, 407797, 412984, 423852, 424688, 429260, 435864, 446160, 458470, 470535, 472186, 476520, 488072, 501904, 504317, 515112, 516230, 529815, 530860, 544830, 550164, 563160, 565136, 579120, 596011, 610090, 619476, 627380, 637032, 643890, 652080, 671099, 687705, 690118, 706420, 708279, 726440, 732108, 733552, 752856, 770640, 774345, 796290, 815594, 825968, 847704, 858520, 871728, 915135, 916940, 941070, 944372, 953040, 976144, 1008634, 1030224, 1032460, 1035177, 1059630, 1061720, 1089660, 1100328, 1126320, 1180465, 1192022, 1220180, 1223391, 1238952, 1254760, 1274064, 1287780, 1342198, 1375410, 1380236, 1412840, 1416558, 1452880, 1464216, 1505712, 1512951, 1548690, 1592580, 1631188, 1695408, 1717040, 1725295, 1788033, 1830270, 1833880, 1882140, 1888744, 2013297, 2017268, 2038985, 2064920, 2070354, 2119260, 2123440, 2179320, 2200656, 2360930, 2384044, 2440360, 2446782, 2477904, 2509520, 2521585, 2575560, 2684396, 2750820, 2760472, 2825680, 2833116, 2928432, 2980055, 3025902, 3097380, 3185160, 3262376, 3355495, 3450590, 3541395, 3576066, 3660540, 3667760, 3764280, 3777488, 4026594, 4034536, 4077970, 4129840, 4140708, 4238520, 4358640, 4485767, 4721860, 4768088, 4880720, 4893564, 5043170, 5151120, 5175885, 5368792, 5501640, 5520944, 5666232, 5960110, 6051804, 6116955, 6194760, 6370320, 6524752, 6556121, 6710990, 6901180, 7082790, 7152132, 7321080, 7528560, 7564755, 7748143, 8053188, 8069072, 8155940, 8281416, 8477040, 8940165, 8971534, 9443720, 9536176, 9787128, 10066485, 10086340, 10351770, 10737584, 11003280, 11332464, 11920220, 12103608, 12233910, 12389520, 13112242, 13421980, 13457301, 13802360, 14165580, 14304264, 14642160, 15129510, 15496286, 16106376, 16311880, 16562832, 17880330, 17943068, 18887440, 19574256, 19668363, 20132970, 20172680, 20703540, 22428835, 23244429, 23840440, 24207216, 24467820, 26224484, 26843960, 26914602, 27604720, 28331160, 28608528, 30259020, 30992572, 32212752, 32623760, 32780605, 35760660, 35886136, 38740715, 39336726, 40265940, 40345360, 41407080, 44857670, 46488858, 47680880, 48935640, 52448968, 53687920, 53829204, 56662320, 60518040, 61985144, 65561210, 67286505, 71521320, 71772272, 77481430, 78673452, 80531880, 82814160, 85229573, 89715340, 92977716, 97871280, 98341815, 104897936, 107658408, 116222145, 121036080, 123970288, 131122420, 134573010, 143042640, 154962860, 157346904, 161063760, 170459146, 179430680, 185955432, 196683630, 215316816, 232444290, 255688719, 262244840, 269146020, 309925720, 314693808, 340918292, 358861360, 371910864, 393367260, 426147865, 464888580, 511377438, 524489680, 538292040, 619851440, 681836584, 786734520, 852295730, 929777160, 1022754876, 1076584080, 1278443595, 1363673168, 1573469040, 1704591460, 1859554320, 2045509752, 2556887190, 3409182920, 4091019504, 5113774380, 6818365840, 10227548760, 20455097520]

約数ペア:

[(1, 20455097520), (2, 10227548760), (3, 6818365840), (4, 5113774380), (5, 4091019504), (6, 3409182920), (8, 2556887190), (10, 2045509752), (11, 1859554320), (12, 1704591460), (13, 1573469040), (15, 1363673168), (16, 1278443595), (19, 1076584080), (20, 1022754876), (22, 929777160), (24, 852295730), (26, 786734520), (30, 681836584), (33, 619851440), (38, 538292040), (39, 524489680), (40, 511377438), (44, 464888580), (48, 426147865), (52, 393367260), (55, 371910864), (57, 358861360), (60, 340918292), (65, 314693808), (66, 309925720), (76, 269146020), (78, 262244840), (80, 255688719), (88, 232444290), (95, 215316816), (104, 196683630), (110, 185955432), (114, 179430680), (120, 170459146), (127, 161063760), (130, 157346904), (132, 154962860), (143, 143042640), (152, 134573010), (156, 131122420), (165, 123970288), (169, 121036080), (176, 116222145), (190, 107658408), (195, 104897936), (208, 98341815), (209, 97871280), (220, 92977716), (228, 89715340), (240, 85229573), (247, 82814160), (254, 80531880), (260, 78673452), (264, 77481430), (285, 71772272), (286, 71521320), (304, 67286505), (312, 65561210), (330, 61985144), (338, 60518040), (361, 56662320), (380, 53829204), (381, 53687920), (390, 52448968), (418, 48935640), (429, 47680880), (440, 46488858), (456, 44857670), (494, 41407080), (507, 40345360), (508, 40265940), (520, 39336726), (528, 38740715), (570, 35886136), (572, 35760660), (624, 32780605), (627, 32623760), (635, 32212752), (660, 30992572), (676, 30259020), (715, 28608528), (722, 28331160), (741, 27604720), (760, 26914602), (762, 26843960), (780, 26224484), (836, 24467820), (845, 24207216), (858, 23840440), (880, 23244429), (912, 22428835), (988, 20703540), (1014, 20172680), (1016, 20132970), (1040, 19668363), (1045, 19574256), (1083, 18887440), (1140, 17943068), (1144, 17880330), (1235, 16562832), (1254, 16311880), (1270, 16106376), (1320, 15496286), (1352, 15129510), (1397, 14642160), (1430, 14304264), (1444, 14165580), (1482, 13802360), (1520, 13457301), (1524, 13421980), (1560, 13112242), (1651, 12389520), (1672, 12233910), (1690, 12103608), (1716, 11920220), (1805, 11332464), (1859, 11003280), (1905, 10737584), (1976, 10351770), (2028, 10086340), (2032, 10066485), (2090, 9787128), (2145, 9536176), (2166, 9443720), (2280, 8971534), (2288, 8940165), (2413, 8477040), (2470, 8281416), (2508, 8155940), (2535, 8069072), (2540, 8053188), (2640, 7748143), (2704, 7564755), (2717, 7528560), (2794, 7321080), (2860, 7152132), (2888, 7082790), (2964, 6901180), (3048, 6710990), (3120, 6556121), (3135, 6524752), (3211, 6370320), (3302, 6194760), (3344, 6116955), (3380, 6051804), (3432, 5960110), (3610, 5666232), (3705, 5520944), (3718, 5501640), (3810, 5368792), (3952, 5175885), (3971, 5151120), (4056, 5043170), (4180, 4893564), (4191, 4880720), (4290, 4768088), (4332, 4721860), (4560, 4485767), (4693, 4358640), (4826, 4238520), (4940, 4140708), (4953, 4129840), (5016, 4077970), (5070, 4034536), (5080, 4026594), (5415, 3777488), (5434, 3764280), (5577, 3667760), (5588, 3660540), (5720, 3576066), (5776, 3541395), (5928, 3450590), (6096, 3355495), (6270, 3262376), (6422, 3185160), (6604, 3097380), (6760, 3025902), (6864, 2980055), (6985, 2928432), (7220, 2833116), (7239, 2825680), (7410, 2760472), (7436, 2750820), (7620, 2684396), (7942, 2575560), (8112, 2521585), (8151, 2509520), (8255, 2477904), (8360, 2446782), (8382, 2440360), (8580, 2384044), (8664, 2360930), (9295, 2200656), (9386, 2179320), (9633, 2123440), (9652, 2119260), (9880, 2070354), (9906, 2064920), (10032, 2038985), (10140, 2017268), (10160, 2013297), (10830, 1888744), (10868, 1882140), (11154, 1833880), (11176, 1830270), (11440, 1788033), (11856, 1725295), (11913, 1717040), (12065, 1695408), (12540, 1631188), (12844, 1592580), (13208, 1548690), (13520, 1512951), (13585, 1505712), (13970, 1464216), (14079, 1452880), (14440, 1416558), (14478, 1412840), (14820, 1380236), (14872, 1375410), (15240, 1342198), (15884, 1287780), (16055, 1274064), (16302, 1254760), (16510, 1238952), (16720, 1223391), (16764, 1220180), (17160, 1192022), (17328, 1180465), (18161, 1126320), (18590, 1100328), (18772, 1089660), (19266, 1061720), (19304, 1059630), (19760, 1035177), (19812, 1032460), (19855, 1030224), (20280, 1008634), (20955, 976144), (21463, 953040), (21660, 944372), (21736, 941070), (22308, 916940), (22352, 915135), (23465, 871728), (23826, 858520), (24130, 847704), (24765, 825968), (25080, 815594), (25688, 796290), (26416, 774345), (26543, 770640), (27170, 752856), (27885, 733552), (27940, 732108), (28158, 726440), (28880, 708279), (28956, 706420), (29640, 690118), (29744, 687705), (30480, 671099), (31369, 652080), (31768, 643890), (32110, 637032), (32604, 627380), (33020, 619476), (33528, 610090), (34320, 596011), (35321, 579120), (36195, 565136), (36322, 563160), (37180, 550164), (37544, 544830), (38532, 530860), (38608, 529815), (39624, 516230), (39710, 515112), (40560, 504317), (40755, 501904), (41910, 488072), (42926, 476520), (43320, 472186), (43472, 470535), (44616, 458470), (45847, 446160), (46930, 435864), (47652, 429260), (48165, 424688), (48260, 423852), (49530, 412984), (50160, 407797), (51376, 398145), (51623, 396240), (53086, 385320), (54340, 376428), (54483, 375440), (55770, 366776), (55880, 366054), (56316, 363220), (57912, 353210), (59280, 345059), (59565, 343408), (61009, 335280), (62738, 326040), (63536, 321945), (64220, 318516), (64389, 317680), (65208, 313690), (66040, 309738), (67056, 305045), (70395, 290576), (70642, 289560), (72390, 282568), (72644, 281580), (74360, 275082), (75088, 272415), (77064, 265430), (79248, 258115), (79420, 257556), (79629, 256880), (81510, 250952), (83820, 244036), (85852, 238260), (86640, 236093), (89232, 229235), (90805, 225264), (91694, 223080), (93860, 217932), (94107, 217360), (95304, 214630), (96330, 212344), (96520, 211926), (99060, 206492), (103246, 198120), (105963, 193040), (106172, 192660), (107315, 190608), (108680, 188214), (108966, 187720), (111540, 183388), (111760, 183027), (112632, 181610), (115824, 176605), (119130, 171704), (122018, 167640), (125476, 163020), (128440, 159258), (128778, 158840), (130416, 156845), (132080, 154869), (132715, 154128), (137541, 148720), (140790, 145288), (141284, 144780)]