21490599240

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1037

約数の個数: 512

約数和(自身を含む): 82637107200

約数和(自身を除く): 61146507960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 27, 30, 33, 36, 40, 44, 45, 46, 54, 55, 60, 66, 69, 72, 81, 88, 90, 92, 99, 108, 110, 115, 120, 132, 135, 138, 162, 165, 180, 184, 198, 207, 216, 220, 230, 243, 253, 264, 270, 276, 297, 324, 330, 345, 360, 396, 405, 414, 440, 460, 486, 495, 506, 540, 552, 594, 621, 648, 660, 690, 729, 759, 792, 810, 828, 891, 920, 971, 972, 990, 1012, 1035, 1080, 1188, 1215, 1242, 1265, 1320, 1380, 1458, 1485, 1518, 1620, 1656, 1782, 1863, 1942, 1944, 1980, 2024, 2070, 2187, 2277, 2376, 2430, 2484, 2530, 2673, 2760, 2913, 2916, 2970, 3036, 3105, 3240, 3564, 3645, 3726, 3795, 3884, 3960, 4140, 4374, 4455, 4554, 4855, 4860, 4968, 5060, 5346, 5589, 5826, 5832, 5940, 6072, 6210, 6831, 7128, 7290, 7452, 7590, 7768, 8019, 8280, 8739, 8748, 8910, 9108, 9315, 9710, 9720, 10120, 10681, 10692, 10935, 11178, 11385, 11652, 11880, 12420, 13365, 13662, 14565, 14580, 14904, 15180, 16038, 16767, 17478, 17496, 17820, 18216, 18630, 19420, 20493, 21362, 21384, 21870, 22333, 22356, 22770, 23304, 24057, 24840, 26217, 26730, 27324, 27945, 29130, 29160, 30360, 32043, 32076, 33534, 34155, 34956, 35640, 37260, 38840, 40095, 40986, 42724, 43695, 43740, 44666, 44712, 45540, 48114, 50301, 52434, 53405, 53460, 54648, 55890, 58260, 61479, 64086, 64152, 66999, 67068, 68310, 69912, 74520, 78651, 80190, 81972, 83835, 85448, 87390, 87480, 89332, 91080, 96129, 96228, 100602, 102465, 104868, 106810, 106920, 111665, 111780, 116520, 120285, 122958, 128172, 131085, 133998, 134136, 136620, 157302, 160215, 160380, 163944, 167670, 174780, 178664, 184437, 192258, 192456, 200997, 201204, 204930, 209736, 213620, 223330, 223560, 235953, 240570, 245663, 245916, 251505, 256344, 262170, 267996, 273240, 288387, 307395, 314604, 320430, 320760, 334995, 335340, 349560, 368874, 384516, 393255, 401994, 402408, 409860, 427240, 446660, 471906, 480645, 481140, 491326, 491832, 503010, 524340, 535992, 553311, 576774, 602991, 614790, 629208, 640860, 669990, 670680, 707859, 736989, 737748, 769032, 786510, 803988, 819720, 865161, 893320, 922185, 943812, 961290, 962280, 982652, 1004985, 1006020, 1048680, 1106622, 1153548, 1179765, 1205982, 1228315, 1229580, 1281720, 1339980, 1415718, 1441935, 1473978, 1475496, 1573020, 1607976, 1730322, 1808973, 1844370, 1887624, 1922580, 1965304, 2009970, 2012040, 2123577, 2210967, 2213244, 2307096, 2359530, 2411964, 2456630, 2459160, 2595483, 2679960, 2766555, 2831436, 2883870, 2947956, 3014955, 3146040, 3460644, 3539295, 3617946, 3684945, 3688740, 3845160, 4019940, 4247154, 4325805, 4421934, 4426488, 4719060, 4823928, 4913260, 5190966, 5426919, 5533110, 5662872, 5767740, 5895912, 6029910, 6632901, 6921288, 7078590, 7235892, 7369890, 7377480, 7786449, 8039880, 8494308, 8651610, 8843868, 9044865, 9438120, 9826520, 10381932, 10617885, 10853838, 11054835, 11066220, 11535480, 12059820, 12977415, 13265802, 14157180, 14471784, 14739780, 15572898, 16280757, 16988616, 17303220, 17687736, 18089730, 19898703, 20763864, 21235770, 21707676, 22109670, 22132440, 23359347, 24119640, 25954830, 26531604, 27134595, 28314360, 29479560, 31145796, 32561514, 33164505, 34606440, 36179460, 38932245, 39797406, 42471540, 43415352, 44219340, 46718694, 48842271, 51909660, 53063208, 54269190, 59696109, 62291592, 65123028, 66329010, 72358920, 77864490, 79594812, 81403785, 84943080, 88438680, 93437388, 97684542, 99493515, 103819320, 108538380, 116796735, 119392218, 130246056, 132658020, 155728980, 159189624, 162807570, 179088327, 186874776, 195369084, 198987030, 217076760, 233593470, 238784436, 244211355, 265316040, 298480545, 311457960, 325615140, 358176654, 390738168, 397974060, 467186940, 477568872, 488422710, 537264981, 596961090, 651230280, 716353308, 795948120, 895441635, 934373880, 976845420, 1074529962, 1193922180, 1432706616, 1790883270, 1953690840, 2149059924, 2387844360, 2686324905, 3581766540, 4298119848, 5372649810, 7163533080, 10745299620, 21490599240]

約数ペア:

[(1, 21490599240), (2, 10745299620), (3, 7163533080), (4, 5372649810), (5, 4298119848), (6, 3581766540), (8, 2686324905), (9, 2387844360), (10, 2149059924), (11, 1953690840), (12, 1790883270), (15, 1432706616), (18, 1193922180), (20, 1074529962), (22, 976845420), (23, 934373880), (24, 895441635), (27, 795948120), (30, 716353308), (33, 651230280), (36, 596961090), (40, 537264981), (44, 488422710), (45, 477568872), (46, 467186940), (54, 397974060), (55, 390738168), (60, 358176654), (66, 325615140), (69, 311457960), (72, 298480545), (81, 265316040), (88, 244211355), (90, 238784436), (92, 233593470), (99, 217076760), (108, 198987030), (110, 195369084), (115, 186874776), (120, 179088327), (132, 162807570), (135, 159189624), (138, 155728980), (162, 132658020), (165, 130246056), (180, 119392218), (184, 116796735), (198, 108538380), (207, 103819320), (216, 99493515), (220, 97684542), (230, 93437388), (243, 88438680), (253, 84943080), (264, 81403785), (270, 79594812), (276, 77864490), (297, 72358920), (324, 66329010), (330, 65123028), (345, 62291592), (360, 59696109), (396, 54269190), (405, 53063208), (414, 51909660), (440, 48842271), (460, 46718694), (486, 44219340), (495, 43415352), (506, 42471540), (540, 39797406), (552, 38932245), (594, 36179460), (621, 34606440), (648, 33164505), (660, 32561514), (690, 31145796), (729, 29479560), (759, 28314360), (792, 27134595), (810, 26531604), (828, 25954830), (891, 24119640), (920, 23359347), (971, 22132440), (972, 22109670), (990, 21707676), (1012, 21235770), (1035, 20763864), (1080, 19898703), (1188, 18089730), (1215, 17687736), (1242, 17303220), (1265, 16988616), (1320, 16280757), (1380, 15572898), (1458, 14739780), (1485, 14471784), (1518, 14157180), (1620, 13265802), (1656, 12977415), (1782, 12059820), (1863, 11535480), (1942, 11066220), (1944, 11054835), (1980, 10853838), (2024, 10617885), (2070, 10381932), (2187, 9826520), (2277, 9438120), (2376, 9044865), (2430, 8843868), (2484, 8651610), (2530, 8494308), (2673, 8039880), (2760, 7786449), (2913, 7377480), (2916, 7369890), (2970, 7235892), (3036, 7078590), (3105, 6921288), (3240, 6632901), (3564, 6029910), (3645, 5895912), (3726, 5767740), (3795, 5662872), (3884, 5533110), (3960, 5426919), (4140, 5190966), (4374, 4913260), (4455, 4823928), (4554, 4719060), (4855, 4426488), (4860, 4421934), (4968, 4325805), (5060, 4247154), (5346, 4019940), (5589, 3845160), (5826, 3688740), (5832, 3684945), (5940, 3617946), (6072, 3539295), (6210, 3460644), (6831, 3146040), (7128, 3014955), (7290, 2947956), (7452, 2883870), (7590, 2831436), (7768, 2766555), (8019, 2679960), (8280, 2595483), (8739, 2459160), (8748, 2456630), (8910, 2411964), (9108, 2359530), (9315, 2307096), (9710, 2213244), (9720, 2210967), (10120, 2123577), (10681, 2012040), (10692, 2009970), (10935, 1965304), (11178, 1922580), (11385, 1887624), (11652, 1844370), (11880, 1808973), (12420, 1730322), (13365, 1607976), (13662, 1573020), (14565, 1475496), (14580, 1473978), (14904, 1441935), (15180, 1415718), (16038, 1339980), (16767, 1281720), (17478, 1229580), (17496, 1228315), (17820, 1205982), (18216, 1179765), (18630, 1153548), (19420, 1106622), (20493, 1048680), (21362, 1006020), (21384, 1004985), (21870, 982652), (22333, 962280), (22356, 961290), (22770, 943812), (23304, 922185), (24057, 893320), (24840, 865161), (26217, 819720), (26730, 803988), (27324, 786510), (27945, 769032), (29130, 737748), (29160, 736989), (30360, 707859), (32043, 670680), (32076, 669990), (33534, 640860), (34155, 629208), (34956, 614790), (35640, 602991), (37260, 576774), (38840, 553311), (40095, 535992), (40986, 524340), (42724, 503010), (43695, 491832), (43740, 491326), (44666, 481140), (44712, 480645), (45540, 471906), (48114, 446660), (50301, 427240), (52434, 409860), (53405, 402408), (53460, 401994), (54648, 393255), (55890, 384516), (58260, 368874), (61479, 349560), (64086, 335340), (64152, 334995), (66999, 320760), (67068, 320430), (68310, 314604), (69912, 307395), (74520, 288387), (78651, 273240), (80190, 267996), (81972, 262170), (83835, 256344), (85448, 251505), (87390, 245916), (87480, 245663), (89332, 240570), (91080, 235953), (96129, 223560), (96228, 223330), (100602, 213620), (102465, 209736), (104868, 204930), (106810, 201204), (106920, 200997), (111665, 192456), (111780, 192258), (116520, 184437), (120285, 178664), (122958, 174780), (128172, 167670), (131085, 163944), (133998, 160380), (134136, 160215), (136620, 157302)]