20228246640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:544

約数の個数: 800

約数和(自身を含む): 86423040000

約数和(自身を除く): 66194793360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 81, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 162, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 252, 266, 270, 280, 285, 294, 304, 315, 324, 336, 342, 343, 360, 378, 380, 392, 399, 405, 420, 432, 441, 456, 479, 490, 504, 513, 532, 540, 560, 567, 570, 588, 630, 648, 665, 684, 686, 720, 735, 756, 760, 784, 798, 810, 840, 855, 882, 912, 931, 945, 958, 980, 1008, 1026, 1029, 1064, 1080, 1134, 1140, 1176, 1197, 1260, 1296, 1323, 1330, 1368, 1372, 1437, 1470, 1512, 1520, 1539, 1596, 1620, 1680, 1710, 1715, 1764, 1862, 1890, 1916, 1960, 1995, 2052, 2058, 2128, 2160, 2205, 2268, 2280, 2352, 2394, 2395, 2520, 2565, 2646, 2660, 2736, 2744, 2793, 2835, 2874, 2940, 3024, 3078, 3087, 3192, 3240, 3353, 3420, 3430, 3528, 3591, 3724, 3780, 3832, 3920, 3969, 3990, 4104, 4116, 4311, 4410, 4536, 4560, 4655, 4788, 4790, 5040, 5130, 5145, 5292, 5320, 5488, 5586, 5670, 5748, 5880, 5985, 6156, 6174, 6384, 6480, 6517, 6615, 6706, 6840, 6860, 7056, 7182, 7185, 7448, 7560, 7664, 7695, 7938, 7980, 8208, 8232, 8379, 8622, 8820, 9072, 9101, 9261, 9310, 9576, 9580, 10059, 10260, 10290, 10584, 10640, 10773, 11172, 11340, 11496, 11760, 11970, 12312, 12348, 12933, 13034, 13230, 13412, 13680, 13720, 13965, 14364, 14370, 14896, 15120, 15390, 15435, 15876, 15960, 16464, 16758, 16765, 17244, 17640, 17955, 18202, 18522, 18620, 19152, 19160, 19551, 19845, 20118, 20520, 20580, 21168, 21546, 21555, 22344, 22680, 22992, 23471, 23940, 24624, 24696, 25137, 25866, 26068, 26460, 26824, 27303, 27440, 27783, 27930, 28728, 28740, 30177, 30780, 30870, 31752, 31920, 32585, 33516, 33530, 34488, 35280, 35910, 36404, 37044, 37240, 38320, 38799, 39102, 39690, 40236, 41040, 41160, 41895, 43092, 43110, 44688, 45360, 45505, 46305, 46942, 47880, 49392, 50274, 50295, 51732, 52136, 52920, 53648, 53865, 54606, 55566, 55860, 57456, 57480, 58653, 60354, 61560, 61740, 63504, 63707, 64665, 65170, 67032, 67060, 68976, 70413, 71820, 72808, 74088, 74480, 75411, 77598, 78204, 79380, 80472, 81909, 82320, 83790, 86184, 86220, 90531, 91010, 92610, 93884, 95760, 97755, 100548, 100590, 103464, 104272, 105840, 107730, 109212, 111132, 111720, 114960, 117306, 117355, 120708, 123120, 123480, 125685, 127414, 129330, 130340, 134064, 134120, 136515, 138915, 140826, 143640, 145616, 148176, 150822, 150885, 155196, 156408, 158760, 160944, 163818, 164297, 167580, 172368, 172440, 175959, 181062, 182020, 185220, 187768, 191121, 193995, 195510, 201096, 201180, 206928, 211239, 215460, 218424, 222264, 223440, 234612, 234710, 241416, 245727, 246960, 251370, 254828, 258660, 260680, 268240, 271593, 273030, 277830, 281652, 287280, 293265, 301644, 301770, 310392, 312816, 317520, 318535, 327636, 328594, 335160, 344880, 351918, 352065, 362124, 364040, 370440, 375536, 377055, 382242, 387990, 391020, 402192, 402360, 409545, 422478, 430920, 436848, 444528, 445949, 452655, 469224, 469420, 482832, 491454, 492891, 502740, 509656, 517320, 521360, 527877, 543186, 546060, 555660, 563304, 573363, 586530, 603288, 603540, 620784, 633717, 637070, 655272, 657188, 670320, 703836, 704130, 724248, 728080, 737181, 740880, 754110, 764484, 775980, 782040, 804720, 819090, 821485, 844956, 861840, 879795, 891898, 905310, 938448, 938840, 955605, 982908, 985782, 1005480, 1019312, 1034640, 1055754, 1056195, 1086372, 1092120, 1111320, 1126608, 1146726, 1173060, 1206576, 1207080, 1228635, 1267434, 1274140, 1310544, 1314376, 1337847, 1357965, 1407672, 1408260, 1448496, 1474362, 1478673, 1508220, 1528968, 1551960, 1564080, 1638180, 1642970, 1689912, 1720089, 1759590, 1783796, 1810620, 1877680, 1901151, 1911210, 1965816, 1971564, 2010960, 2111508, 2112390, 2172744, 2184240, 2222640, 2229745, 2293452, 2346120, 2414160, 2457270, 2464455, 2534868, 2548280, 2628752, 2639385, 2675694, 2715930, 2815344, 2816520, 2866815, 2948724, 2957346, 3016440, 3057936, 3103920, 3121643, 3168585, 3276360, 3285940, 3379824, 3440178, 3519180, 3567592, 3621240, 3685905, 3802302, 3822420, 3931632, 3943128, 4013541, 4223016, 4224780, 4345488, 4436019, 4459490, 4586904, 4692240, 4914540, 4928910, 5069736, 5096560, 5160267, 5278770, 5351388, 5431860, 5633040, 5733630, 5897448, 5914692, 6032880, 6243286, 6337170, 6552720, 6571880, 6689235, 6880356, 7038360, 7135184, 7242480, 7371810, 7393365, 7604604, 7644840, 7886256, 8027082, 8446032, 8449560, 8600445, 8872038, 8918980, 9173808, 9364929, 9505755, 9829080, 9857820, 10139472, 10320534, 10557540, 10702776, 10863720, 11467260, 11794896, 11829384, 12040623, 12486572, 12674340, 13143760, 13308057, 13378470, 13760712, 14076720, 14743620, 14786730, 15209208, 15289680, 15608215, 16054164, 16899120, 17200890, 17744076, 17837960, 18729858, 19011510, 19658160, 19715640, 20067705, 20641068, 21115080, 21405552, 21727440, 22180095, 22934520, 23658768, 24081246, 24973144, 25348680, 25801335, 26616114, 26756940, 27521424, 28094787, 29487240, 29573460, 30418416, 31216430, 32108328, 34401780, 35488152, 35675920, 36121869, 37459716, 38023020, 39431280, 40135410, 41282136, 42230160, 44360190, 45869040, 46824645, 48162492, 49946288, 50697360, 51602670, 53232228, 53513880, 56189574, 58974480, 59146920, 60203115, 62432860, 64216656, 66540285, 68803560, 70976304, 72243738, 74919432, 76046040, 80270820, 82564272, 84284361, 88720380, 93649290, 96324984, 103205340, 106464456, 107027760, 112379148, 118293840, 120406230, 124865720, 133080570, 137607120, 140473935, 144487476, 149838864, 152092080, 160541640, 168568722, 177440760, 180609345, 187298580, 192649968, 206410680, 212928912, 224758296, 240812460, 249731440, 252853083, 266161140, 280947870, 288974952, 321083280, 337137444, 354881520, 361218690, 374597160, 412821360, 421421805, 449516592, 481624920, 505706166, 532322280, 561895740, 577949904, 674274888, 722437380, 749194320, 842843610, 963249840, 1011412332, 1064644560, 1123791480, 1264265415, 1348549776, 1444874760, 1685687220, 2022824664, 2247582960, 2528530830, 2889749520, 3371374440, 4045649328, 5057061660, 6742748880, 10114123320, 20228246640]

約数ペア:

[(1, 20228246640), (2, 10114123320), (3, 6742748880), (4, 5057061660), (5, 4045649328), (6, 3371374440), (7, 2889749520), (8, 2528530830), (9, 2247582960), (10, 2022824664), (12, 1685687220), (14, 1444874760), (15, 1348549776), (16, 1264265415), (18, 1123791480), (19, 1064644560), (20, 1011412332), (21, 963249840), (24, 842843610), (27, 749194320), (28, 722437380), (30, 674274888), (35, 577949904), (36, 561895740), (38, 532322280), (40, 505706166), (42, 481624920), (45, 449516592), (48, 421421805), (49, 412821360), (54, 374597160), (56, 361218690), (57, 354881520), (60, 337137444), (63, 321083280), (70, 288974952), (72, 280947870), (76, 266161140), (80, 252853083), (81, 249731440), (84, 240812460), (90, 224758296), (95, 212928912), (98, 206410680), (105, 192649968), (108, 187298580), (112, 180609345), (114, 177440760), (120, 168568722), (126, 160541640), (133, 152092080), (135, 149838864), (140, 144487476), (144, 140473935), (147, 137607120), (152, 133080570), (162, 124865720), (168, 120406230), (171, 118293840), (180, 112379148), (189, 107027760), (190, 106464456), (196, 103205340), (210, 96324984), (216, 93649290), (228, 88720380), (240, 84284361), (245, 82564272), (252, 80270820), (266, 76046040), (270, 74919432), (280, 72243738), (285, 70976304), (294, 68803560), (304, 66540285), (315, 64216656), (324, 62432860), (336, 60203115), (342, 59146920), (343, 58974480), (360, 56189574), (378, 53513880), (380, 53232228), (392, 51602670), (399, 50697360), (405, 49946288), (420, 48162492), (432, 46824645), (441, 45869040), (456, 44360190), (479, 42230160), (490, 41282136), (504, 40135410), (513, 39431280), (532, 38023020), (540, 37459716), (560, 36121869), (567, 35675920), (570, 35488152), (588, 34401780), (630, 32108328), (648, 31216430), (665, 30418416), (684, 29573460), (686, 29487240), (720, 28094787), (735, 27521424), (756, 26756940), (760, 26616114), (784, 25801335), (798, 25348680), (810, 24973144), (840, 24081246), (855, 23658768), (882, 22934520), (912, 22180095), (931, 21727440), (945, 21405552), (958, 21115080), (980, 20641068), (1008, 20067705), (1026, 19715640), (1029, 19658160), (1064, 19011510), (1080, 18729858), (1134, 17837960), (1140, 17744076), (1176, 17200890), (1197, 16899120), (1260, 16054164), (1296, 15608215), (1323, 15289680), (1330, 15209208), (1368, 14786730), (1372, 14743620), (1437, 14076720), (1470, 13760712), (1512, 13378470), (1520, 13308057), (1539, 13143760), (1596, 12674340), (1620, 12486572), (1680, 12040623), (1710, 11829384), (1715, 11794896), (1764, 11467260), (1862, 10863720), (1890, 10702776), (1916, 10557540), (1960, 10320534), (1995, 10139472), (2052, 9857820), (2058, 9829080), (2128, 9505755), (2160, 9364929), (2205, 9173808), (2268, 8918980), (2280, 8872038), (2352, 8600445), (2394, 8449560), (2395, 8446032), (2520, 8027082), (2565, 7886256), (2646, 7644840), (2660, 7604604), (2736, 7393365), (2744, 7371810), (2793, 7242480), (2835, 7135184), (2874, 7038360), (2940, 6880356), (3024, 6689235), (3078, 6571880), (3087, 6552720), (3192, 6337170), (3240, 6243286), (3353, 6032880), (3420, 5914692), (3430, 5897448), (3528, 5733630), (3591, 5633040), (3724, 5431860), (3780, 5351388), (3832, 5278770), (3920, 5160267), (3969, 5096560), (3990, 5069736), (4104, 4928910), (4116, 4914540), (4311, 4692240), (4410, 4586904), (4536, 4459490), (4560, 4436019), (4655, 4345488), (4788, 4224780), (4790, 4223016), (5040, 4013541), (5130, 3943128), (5145, 3931632), (5292, 3822420), (5320, 3802302), (5488, 3685905), (5586, 3621240), (5670, 3567592), (5748, 3519180), (5880, 3440178), (5985, 3379824), (6156, 3285940), (6174, 3276360), (6384, 3168585), (6480, 3121643), (6517, 3103920), (6615, 3057936), (6706, 3016440), (6840, 2957346), (6860, 2948724), (7056, 2866815), (7182, 2816520), (7185, 2815344), (7448, 2715930), (7560, 2675694), (7664, 2639385), (7695, 2628752), (7938, 2548280), (7980, 2534868), (8208, 2464455), (8232, 2457270), (8379, 2414160), (8622, 2346120), (8820, 2293452), (9072, 2229745), (9101, 2222640), (9261, 2184240), (9310, 2172744), (9576, 2112390), (9580, 2111508), (10059, 2010960), (10260, 1971564), (10290, 1965816), (10584, 1911210), (10640, 1901151), (10773, 1877680), (11172, 1810620), (11340, 1783796), (11496, 1759590), (11760, 1720089), (11970, 1689912), (12312, 1642970), (12348, 1638180), (12933, 1564080), (13034, 1551960), (13230, 1528968), (13412, 1508220), (13680, 1478673), (13720, 1474362), (13965, 1448496), (14364, 1408260), (14370, 1407672), (14896, 1357965), (15120, 1337847), (15390, 1314376), (15435, 1310544), (15876, 1274140), (15960, 1267434), (16464, 1228635), (16758, 1207080), (16765, 1206576), (17244, 1173060), (17640, 1146726), (17955, 1126608), (18202, 1111320), (18522, 1092120), (18620, 1086372), (19152, 1056195), (19160, 1055754), (19551, 1034640), (19845, 1019312), (20118, 1005480), (20520, 985782), (20580, 982908), (21168, 955605), (21546, 938840), (21555, 938448), (22344, 905310), (22680, 891898), (22992, 879795), (23471, 861840), (23940, 844956), (24624, 821485), (24696, 819090), (25137, 804720), (25866, 782040), (26068, 775980), (26460, 764484), (26824, 754110), (27303, 740880), (27440, 737181), (27783, 728080), (27930, 724248), (28728, 704130), (28740, 703836), (30177, 670320), (30780, 657188), (30870, 655272), (31752, 637070), (31920, 633717), (32585, 620784), (33516, 603540), (33530, 603288), (34488, 586530), (35280, 573363), (35910, 563304), (36404, 555660), (37044, 546060), (37240, 543186), (38320, 527877), (38799, 521360), (39102, 517320), (39690, 509656), (40236, 502740), (41040, 492891), (41160, 491454), (41895, 482832), (43092, 469420), (43110, 469224), (44688, 452655), (45360, 445949), (45505, 444528), (46305, 436848), (46942, 430920), (47880, 422478), (49392, 409545), (50274, 402360), (50295, 402192), (51732, 391020), (52136, 387990), (52920, 382242), (53648, 377055), (53865, 375536), (54606, 370440), (55566, 364040), (55860, 362124), (57456, 352065), (57480, 351918), (58653, 344880), (60354, 335160), (61560, 328594), (61740, 327636), (63504, 318535), (63707, 317520), (64665, 312816), (65170, 310392), (67032, 301770), (67060, 301644), (68976, 293265), (70413, 287280), (71820, 281652), (72808, 277830), (74088, 273030), (74480, 271593), (75411, 268240), (77598, 260680), (78204, 258660), (79380, 254828), (80472, 251370), (81909, 246960), (82320, 245727), (83790, 241416), (86184, 234710), (86220, 234612), (90531, 223440), (91010, 222264), (92610, 218424), (93884, 215460), (95760, 211239), (97755, 206928), (100548, 201180), (100590, 201096), (103464, 195510), (104272, 193995), (105840, 191121), (107730, 187768), (109212, 185220), (111132, 182020), (111720, 181062), (114960, 175959), (117306, 172440), (117355, 172368), (120708, 167580), (123120, 164297), (123480, 163818), (125685, 160944), (127414, 158760), (129330, 156408), (130340, 155196), (134064, 150885), (134120, 150822), (136515, 148176), (138915, 145616), (140826, 143640)]