21686155920

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:350

約数の個数: 960

約数和(自身を含む): 92131603200

約数和(自身を除く): 70445447280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 29, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 58, 60, 65, 66, 72, 78, 80, 81, 87, 88, 90, 99, 104, 108, 110, 116, 117, 120, 130, 132, 135, 143, 144, 145, 156, 162, 165, 174, 176, 180, 195, 198, 208, 216, 220, 232, 234, 240, 243, 260, 261, 264, 269, 270, 286, 290, 297, 312, 319, 324, 330, 348, 351, 360, 377, 390, 396, 405, 429, 432, 435, 440, 464, 468, 486, 495, 520, 522, 528, 538, 540, 572, 580, 585, 594, 624, 638, 648, 660, 696, 702, 715, 720, 754, 780, 783, 792, 807, 810, 858, 870, 880, 891, 936, 957, 972, 990, 1040, 1044, 1053, 1076, 1080, 1131, 1144, 1160, 1170, 1188, 1215, 1276, 1287, 1296, 1305, 1320, 1345, 1392, 1404, 1430, 1485, 1508, 1560, 1566, 1584, 1595, 1614, 1620, 1716, 1740, 1755, 1782, 1872, 1885, 1914, 1944, 1980, 2088, 2106, 2145, 2152, 2160, 2262, 2288, 2320, 2340, 2349, 2376, 2421, 2430, 2552, 2574, 2610, 2640, 2673, 2690, 2808, 2860, 2871, 2959, 2970, 3016, 3120, 3132, 3159, 3190, 3228, 3240, 3393, 3432, 3480, 3497, 3510, 3564, 3770, 3828, 3861, 3888, 3915, 3960, 4035, 4147, 4176, 4212, 4290, 4304, 4455, 4524, 4680, 4698, 4752, 4785, 4842, 4860, 5104, 5148, 5220, 5265, 5346, 5380, 5616, 5655, 5720, 5742, 5918, 5940, 6032, 6264, 6318, 6380, 6435, 6456, 6480, 6786, 6864, 6960, 6994, 7020, 7047, 7128, 7263, 7540, 7656, 7722, 7801, 7830, 7920, 8070, 8294, 8424, 8580, 8613, 8877, 8910, 9048, 9360, 9396, 9570, 9684, 9720, 10179, 10296, 10440, 10491, 10530, 10692, 10760, 11310, 11440, 11484, 11583, 11745, 11836, 11880, 12105, 12441, 12528, 12636, 12760, 12870, 12912, 13365, 13572, 13988, 14040, 14094, 14256, 14355, 14526, 14795, 15080, 15312, 15444, 15602, 15660, 15795, 16140, 16588, 16848, 16965, 17160, 17226, 17485, 17754, 17820, 18096, 18792, 19140, 19305, 19368, 19440, 20358, 20592, 20735, 20880, 20982, 21060, 21384, 21520, 21789, 22620, 22968, 23166, 23403, 23490, 23672, 23760, 24210, 24882, 25272, 25520, 25740, 25839, 26631, 26730, 27144, 27976, 28080, 28188, 28710, 29052, 29590, 30160, 30537, 30888, 31204, 31320, 31473, 31590, 32280, 33176, 33930, 34320, 34452, 34749, 34970, 35235, 35508, 35640, 36315, 37323, 37584, 38280, 38467, 38610, 38736, 39005, 40716, 41470, 41964, 42120, 42768, 43065, 43578, 44385, 45240, 45936, 46332, 46806, 46980, 47344, 48420, 49764, 50544, 50895, 51480, 51678, 52455, 53262, 53460, 54288, 55952, 56376, 57420, 57915, 58104, 59180, 61074, 61776, 62205, 62408, 62640, 62946, 63180, 64560, 65367, 66352, 67860, 68904, 69498, 69940, 70209, 70470, 71016, 71280, 72630, 74646, 76560, 76934, 77220, 77517, 78010, 79893, 81432, 82940, 83928, 84240, 85811, 86130, 87156, 88770, 90480, 91611, 92664, 93612, 93960, 94419, 96840, 99528, 101413, 101790, 102960, 103356, 104910, 106524, 106920, 108945, 111969, 112752, 114840, 115401, 115830, 116208, 117015, 118360, 122148, 124410, 124816, 125892, 126360, 129195, 130734, 133155, 135720, 137808, 138996, 139880, 140418, 140940, 142032, 145260, 149292, 152685, 153868, 154440, 155034, 156020, 157365, 159786, 162864, 165880, 167856, 171622, 172260, 173745, 174312, 177540, 183222, 185328, 186615, 187224, 187920, 188838, 192335, 193680, 199056, 202826, 203580, 206712, 209820, 210627, 213048, 213840, 217890, 223938, 229680, 230802, 231660, 234030, 236720, 239679, 244296, 248820, 251784, 252720, 257433, 258390, 261468, 266310, 271440, 277992, 279760, 280836, 281880, 283257, 290520, 298584, 304239, 305370, 307736, 308880, 310068, 312040, 314730, 319572, 326835, 331760, 335907, 343244, 344520, 346203, 347490, 348624, 351045, 355080, 366444, 373230, 374448, 377676, 384670, 387585, 399465, 405652, 407160, 413424, 419640, 421254, 426096, 429055, 435780, 447876, 458055, 461604, 463320, 468060, 472095, 479358, 488592, 497640, 503568, 507065, 514866, 516780, 522936, 532620, 555984, 559845, 561672, 563760, 566514, 577005, 581040, 597168, 608478, 610740, 615472, 620136, 624080, 629460, 631881, 639144, 653670, 671814, 686488, 689040, 692406, 694980, 702090, 710160, 719037, 732888, 746460, 755352, 769340, 772299, 775170, 798930, 811304, 814320, 839280, 842508, 849771, 858110, 871560, 895752, 912717, 916110, 923208, 926640, 936120, 944190, 958716, 995280, 1007721, 1014130, 1029732, 1033560, 1038609, 1045872, 1053135, 1065240, 1115543, 1119690, 1123344, 1133028, 1154010, 1198395, 1216956, 1221480, 1240272, 1258920, 1263762, 1278288, 1287165, 1307340, 1343628, 1372976, 1384812, 1389960, 1404180, 1416285, 1438074, 1465776, 1492920, 1510704, 1521195, 1538680, 1544598, 1550340, 1597860, 1622608, 1679535, 1685016, 1699542, 1716220, 1731015, 1743120, 1791504, 1825434, 1832220, 1846416, 1872240, 1888380, 1895643, 1917432, 2015442, 2028260, 2059464, 2067120, 2077218, 2106270, 2130480, 2231086, 2239380, 2266056, 2308020, 2316897, 2396790, 2433912, 2442960, 2517840, 2527524, 2574330, 2614680, 2687256, 2738151, 2769624, 2779920, 2808360, 2832570, 2876148, 2985840, 3042390, 3077360, 3089196, 3100680, 3115827, 3159405, 3195720, 3346629, 3359070, 3370032, 3399084, 3432440, 3462030, 3595185, 3650868, 3664440, 3776760, 3791286, 3834864, 3861495, 4030884, 4056520, 4118928, 4154436, 4212540, 4248855, 4462172, 4478760, 4532112, 4563585, 4616040, 4633794, 4793580, 4867824, 5038605, 5055048, 5148660, 5193045, 5229360, 5374512, 5476302, 5539248, 5577715, 5616720, 5665140, 5752296, 6084780, 6178392, 6201360, 6231654, 6318810, 6391440, 6693258, 6718140, 6798168, 6864880, 6924060, 6950691, 7190370, 7301736, 7328880, 7553520, 7582572, 7722990, 8061768, 8113040, 8214453, 8308872, 8425080, 8497710, 8924344, 8957520, 9127170, 9232080, 9267588, 9347481, 9478215, 9587160, 10039887, 10077210, 10110096, 10297320, 10386090, 10952604, 11155430, 11330280, 11504592, 11584485, 12169560, 12356784, 12463308, 12637620, 13386516, 13436280, 13596336, 13690755, 13848120, 13901382, 14380740, 14603472, 15165144, 15445980, 15579135, 16123536, 16428906, 16617744, 16733145, 16850160, 16995420, 17848688, 18254340, 18535176, 18694962, 18956430, 19174320, 20079774, 20154420, 20594640, 20772180, 20852073, 21905208, 22310860, 22660560, 23168970, 24339120, 24643359, 24926616, 25275240, 26773032, 26872560, 27381510, 27696240, 27802764, 28761480, 30119661, 30330288, 30891960, 31158270, 32857812, 33466290, 33990840, 34753455, 36508680, 37070352, 37389924, 37912860, 40159548, 40308840, 41072265, 41544360, 41704146, 43810416, 44621720, 46337940, 46737405, 49286718, 49853232, 50199435, 50550480, 53546064, 54763020, 55605528, 57522960, 60239322, 61783920, 62316540, 65715624, 66932580, 67981680, 69506910, 73017360, 74779848, 75825720, 80319096, 80617680, 82144530, 83088720, 83408292, 89243440, 90358983, 92675880, 93474810, 98573436, 100398870, 104260365, 109526040, 111211056, 120478644, 123216795, 124633080, 131431248, 133865160, 139013820, 149559696, 150598305, 151651440, 160638192, 164289060, 166816584, 180717966, 185351760, 186949620, 197146872, 200797740, 208520730, 219052080, 240957288, 246433590, 249266160, 267730320, 271076949, 278027640, 301196610, 328578120, 333633168, 361435932, 373899240, 394293744, 401595480, 417041460, 451794915, 481914576, 492867180, 542153898, 556055280, 602393220, 657156240, 722871864, 747798480, 803190960, 834082920, 903589830, 985734360, 1084307796, 1204786440, 1355384745, 1445743728, 1668165840, 1807179660, 1971468720, 2168615592, 2409572880, 2710769490, 3614359320, 4337231184, 5421538980, 7228718640, 10843077960, 21686155920]

約数ペア:

[(1, 21686155920), (2, 10843077960), (3, 7228718640), (4, 5421538980), (5, 4337231184), (6, 3614359320), (8, 2710769490), (9, 2409572880), (10, 2168615592), (11, 1971468720), (12, 1807179660), (13, 1668165840), (15, 1445743728), (16, 1355384745), (18, 1204786440), (20, 1084307796), (22, 985734360), (24, 903589830), (26, 834082920), (27, 803190960), (29, 747798480), (30, 722871864), (33, 657156240), (36, 602393220), (39, 556055280), (40, 542153898), (44, 492867180), (45, 481914576), (48, 451794915), (52, 417041460), (54, 401595480), (55, 394293744), (58, 373899240), (60, 361435932), (65, 333633168), (66, 328578120), (72, 301196610), (78, 278027640), (80, 271076949), (81, 267730320), (87, 249266160), (88, 246433590), (90, 240957288), (99, 219052080), (104, 208520730), (108, 200797740), (110, 197146872), (116, 186949620), (117, 185351760), (120, 180717966), (130, 166816584), (132, 164289060), (135, 160638192), (143, 151651440), (144, 150598305), (145, 149559696), (156, 139013820), (162, 133865160), (165, 131431248), (174, 124633080), (176, 123216795), (180, 120478644), (195, 111211056), (198, 109526040), (208, 104260365), (216, 100398870), (220, 98573436), (232, 93474810), (234, 92675880), (240, 90358983), (243, 89243440), (260, 83408292), (261, 83088720), (264, 82144530), (269, 80617680), (270, 80319096), (286, 75825720), (290, 74779848), (297, 73017360), (312, 69506910), (319, 67981680), (324, 66932580), (330, 65715624), (348, 62316540), (351, 61783920), (360, 60239322), (377, 57522960), (390, 55605528), (396, 54763020), (405, 53546064), (429, 50550480), (432, 50199435), (435, 49853232), (440, 49286718), (464, 46737405), (468, 46337940), (486, 44621720), (495, 43810416), (520, 41704146), (522, 41544360), (528, 41072265), (538, 40308840), (540, 40159548), (572, 37912860), (580, 37389924), (585, 37070352), (594, 36508680), (624, 34753455), (638, 33990840), (648, 33466290), (660, 32857812), (696, 31158270), (702, 30891960), (715, 30330288), (720, 30119661), (754, 28761480), (780, 27802764), (783, 27696240), (792, 27381510), (807, 26872560), (810, 26773032), (858, 25275240), (870, 24926616), (880, 24643359), (891, 24339120), (936, 23168970), (957, 22660560), (972, 22310860), (990, 21905208), (1040, 20852073), (1044, 20772180), (1053, 20594640), (1076, 20154420), (1080, 20079774), (1131, 19174320), (1144, 18956430), (1160, 18694962), (1170, 18535176), (1188, 18254340), (1215, 17848688), (1276, 16995420), (1287, 16850160), (1296, 16733145), (1305, 16617744), (1320, 16428906), (1345, 16123536), (1392, 15579135), (1404, 15445980), (1430, 15165144), (1485, 14603472), (1508, 14380740), (1560, 13901382), (1566, 13848120), (1584, 13690755), (1595, 13596336), (1614, 13436280), (1620, 13386516), (1716, 12637620), (1740, 12463308), (1755, 12356784), (1782, 12169560), (1872, 11584485), (1885, 11504592), (1914, 11330280), (1944, 11155430), (1980, 10952604), (2088, 10386090), (2106, 10297320), (2145, 10110096), (2152, 10077210), (2160, 10039887), (2262, 9587160), (2288, 9478215), (2320, 9347481), (2340, 9267588), (2349, 9232080), (2376, 9127170), (2421, 8957520), (2430, 8924344), (2552, 8497710), (2574, 8425080), (2610, 8308872), (2640, 8214453), (2673, 8113040), (2690, 8061768), (2808, 7722990), (2860, 7582572), (2871, 7553520), (2959, 7328880), (2970, 7301736), (3016, 7190370), (3120, 6950691), (3132, 6924060), (3159, 6864880), (3190, 6798168), (3228, 6718140), (3240, 6693258), (3393, 6391440), (3432, 6318810), (3480, 6231654), (3497, 6201360), (3510, 6178392), (3564, 6084780), (3770, 5752296), (3828, 5665140), (3861, 5616720), (3888, 5577715), (3915, 5539248), (3960, 5476302), (4035, 5374512), (4147, 5229360), (4176, 5193045), (4212, 5148660), (4290, 5055048), (4304, 5038605), (4455, 4867824), (4524, 4793580), (4680, 4633794), (4698, 4616040), (4752, 4563585), (4785, 4532112), (4842, 4478760), (4860, 4462172), (5104, 4248855), (5148, 4212540), (5220, 4154436), (5265, 4118928), (5346, 4056520), (5380, 4030884), (5616, 3861495), (5655, 3834864), (5720, 3791286), (5742, 3776760), (5918, 3664440), (5940, 3650868), (6032, 3595185), (6264, 3462030), (6318, 3432440), (6380, 3399084), (6435, 3370032), (6456, 3359070), (6480, 3346629), (6786, 3195720), (6864, 3159405), (6960, 3115827), (6994, 3100680), (7020, 3089196), (7047, 3077360), (7128, 3042390), (7263, 2985840), (7540, 2876148), (7656, 2832570), (7722, 2808360), (7801, 2779920), (7830, 2769624), (7920, 2738151), (8070, 2687256), (8294, 2614680), (8424, 2574330), (8580, 2527524), (8613, 2517840), (8877, 2442960), (8910, 2433912), (9048, 2396790), (9360, 2316897), (9396, 2308020), (9570, 2266056), (9684, 2239380), (9720, 2231086), (10179, 2130480), (10296, 2106270), (10440, 2077218), (10491, 2067120), (10530, 2059464), (10692, 2028260), (10760, 2015442), (11310, 1917432), (11440, 1895643), (11484, 1888380), (11583, 1872240), (11745, 1846416), (11836, 1832220), (11880, 1825434), (12105, 1791504), (12441, 1743120), (12528, 1731015), (12636, 1716220), (12760, 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811304), (27144, 798930), (27976, 775170), (28080, 772299), (28188, 769340), (28710, 755352), (29052, 746460), (29590, 732888), (30160, 719037), (30537, 710160), (30888, 702090), (31204, 694980), (31320, 692406), (31473, 689040), (31590, 686488), (32280, 671814), (33176, 653670), (33930, 639144), (34320, 631881), (34452, 629460), (34749, 624080), (34970, 620136), (35235, 615472), (35508, 610740), (35640, 608478), (36315, 597168), (37323, 581040), (37584, 577005), (38280, 566514), (38467, 563760), (38610, 561672), (38736, 559845), (39005, 555984), (40716, 532620), (41470, 522936), (41964, 516780), (42120, 514866), (42768, 507065), (43065, 503568), (43578, 497640), (44385, 488592), (45240, 479358), (45936, 472095), (46332, 468060), (46806, 463320), (46980, 461604), (47344, 458055), (48420, 447876), (49764, 435780), (50544, 429055), (50895, 426096), (51480, 421254), (51678, 419640), (52455, 413424), (53262, 407160), (53460, 405652), (54288, 399465), (55952, 387585), (56376, 384670), (57420, 377676), (57915, 374448), (58104, 373230), (59180, 366444), (61074, 355080), (61776, 351045), (62205, 348624), (62408, 347490), (62640, 346203), (62946, 344520), (63180, 343244), (64560, 335907), (65367, 331760), (66352, 326835), (67860, 319572), (68904, 314730), (69498, 312040), (69940, 310068), (70209, 308880), (70470, 307736), (71016, 305370), (71280, 304239), (72630, 298584), (74646, 290520), (76560, 283257), (76934, 281880), (77220, 280836), (77517, 279760), (78010, 277992), (79893, 271440), (81432, 266310), (82940, 261468), (83928, 258390), (84240, 257433), (85811, 252720), (86130, 251784), (87156, 248820), (88770, 244296), (90480, 239679), (91611, 236720), (92664, 234030), (93612, 231660), (93960, 230802), (94419, 229680), (96840, 223938), (99528, 217890), (101413, 213840), (101790, 213048), (102960, 210627), (103356, 209820), (104910, 206712), (106524, 203580), (106920, 202826), (108945, 199056), (111969, 193680), (112752, 192335), (114840, 188838), (115401, 187920), (115830, 187224), (116208, 186615), (117015, 185328), (118360, 183222), (122148, 177540), (124410, 174312), (124816, 173745), (125892, 172260), (126360, 171622), (129195, 167856), (130734, 165880), (133155, 162864), (135720, 159786), (137808, 157365), (138996, 156020), (139880, 155034), (140418, 154440), (140940, 153868), (142032, 152685), (145260, 149292)]