20190885120

素因数分解:

$2^8\times 3^3\times 5^1\times 7^2\times {\mathrm{11923}}^1$

素因数の和:11967

約数の個数: 432

約数和(自身を含む): 83354483520

約数和(自身を除く): 63163598400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 128, 135, 140, 144, 147, 160, 168, 180, 189, 192, 196, 210, 216, 224, 240, 245, 252, 256, 270, 280, 288, 294, 315, 320, 336, 360, 378, 384, 392, 420, 432, 441, 448, 480, 490, 504, 540, 560, 576, 588, 630, 640, 672, 720, 735, 756, 768, 784, 840, 864, 882, 896, 945, 960, 980, 1008, 1080, 1120, 1152, 1176, 1260, 1280, 1323, 1344, 1440, 1470, 1512, 1568, 1680, 1728, 1764, 1792, 1890, 1920, 1960, 2016, 2160, 2205, 2240, 2304, 2352, 2520, 2646, 2688, 2880, 2940, 3024, 3136, 3360, 3456, 3528, 3780, 3840, 3920, 4032, 4320, 4410, 4480, 4704, 5040, 5292, 5376, 5760, 5880, 6048, 6272, 6615, 6720, 6912, 7056, 7560, 7840, 8064, 8640, 8820, 8960, 9408, 10080, 10584, 11520, 11760, 11923, 12096, 12544, 13230, 13440, 14112, 15120, 15680, 16128, 17280, 17640, 18816, 20160, 21168, 23520, 23846, 24192, 26460, 26880, 28224, 30240, 31360, 34560, 35280, 35769, 37632, 40320, 42336, 47040, 47692, 48384, 52920, 56448, 59615, 60480, 62720, 70560, 71538, 80640, 83461, 84672, 94080, 95384, 105840, 107307, 112896, 119230, 120960, 141120, 143076, 166922, 169344, 178845, 188160, 190768, 211680, 214614, 238460, 241920, 250383, 282240, 286152, 321921, 333844, 338688, 357690, 381536, 417305, 423360, 429228, 476920, 500766, 536535, 564480, 572304, 584227, 643842, 667688, 715380, 751149, 763072, 834610, 846720, 858456, 953840, 1001532, 1073070, 1144608, 1168454, 1251915, 1287684, 1335376, 1430760, 1502298, 1526144, 1609605, 1669220, 1693440, 1716912, 1752681, 1907680, 2003064, 2146140, 2253447, 2289216, 2336908, 2503830, 2575368, 2670752, 2861520, 2921135, 3004596, 3052288, 3219210, 3338440, 3433824, 3505362, 3755745, 3815360, 4006128, 4292280, 4506894, 4578432, 4673816, 5007660, 5150736, 5258043, 5341504, 5723040, 5842270, 6009192, 6438420, 6676880, 6867648, 7010724, 7511490, 7630720, 8012256, 8584560, 8763405, 9013788, 9156864, 9347632, 10015320, 10301472, 10516086, 10683008, 11267235, 11446080, 11684540, 12018384, 12876840, 13353760, 13735296, 14021448, 15022980, 15261440, 15774129, 16024512, 17169120, 17526810, 18027576, 18695264, 20030640, 20602944, 21032172, 21366016, 22534470, 22892160, 23369080, 24036768, 25753680, 26290215, 26707520, 27470592, 28042896, 30045960, 31548258, 32049024, 34338240, 35053620, 36055152, 37390528, 40061280, 41205888, 42064344, 45068940, 45784320, 46738160, 48073536, 51507360, 52580430, 53415040, 56085792, 60091920, 63096516, 64098048, 68676480, 70107240, 72110304, 74781056, 78870645, 80122560, 82411776, 84128688, 90137880, 93476320, 96147072, 103014720, 105160860, 106830080, 112171584, 120183840, 126193032, 137352960, 140214480, 144220608, 149562112, 157741290, 160245120, 168257376, 180275760, 186952640, 192294144, 206029440, 210321720, 224343168, 240367680, 252386064, 280428960, 288441216, 315482580, 320490240, 336514752, 360551520, 373905280, 412058880, 420643440, 448686336, 480735360, 504772128, 560857920, 576882432, 630965160, 673029504, 721103040, 747810560, 841286880, 961470720, 1009544256, 1121715840, 1261930320, 1346059008, 1442206080, 1682573760, 2019088512, 2243431680, 2523860640, 2884412160, 3365147520, 4038177024, 5047721280, 6730295040, 10095442560, 20190885120]

約数ペア:

[(1, 20190885120), (2, 10095442560), (3, 6730295040), (4, 5047721280), (5, 4038177024), (6, 3365147520), (7, 2884412160), (8, 2523860640), (9, 2243431680), (10, 2019088512), (12, 1682573760), (14, 1442206080), (15, 1346059008), (16, 1261930320), (18, 1121715840), (20, 1009544256), (21, 961470720), (24, 841286880), (27, 747810560), (28, 721103040), (30, 673029504), (32, 630965160), (35, 576882432), (36, 560857920), (40, 504772128), (42, 480735360), (45, 448686336), (48, 420643440), (49, 412058880), (54, 373905280), (56, 360551520), (60, 336514752), (63, 320490240), (64, 315482580), (70, 288441216), (72, 280428960), (80, 252386064), (84, 240367680), (90, 224343168), (96, 210321720), (98, 206029440), (105, 192294144), (108, 186952640), (112, 180275760), (120, 168257376), (126, 160245120), (128, 157741290), (135, 149562112), (140, 144220608), (144, 140214480), (147, 137352960), (160, 126193032), (168, 120183840), (180, 112171584), (189, 106830080), (192, 105160860), (196, 103014720), (210, 96147072), (216, 93476320), (224, 90137880), (240, 84128688), (245, 82411776), (252, 80122560), (256, 78870645), (270, 74781056), (280, 72110304), (288, 70107240), (294, 68676480), (315, 64098048), (320, 63096516), (336, 60091920), (360, 56085792), (378, 53415040), (384, 52580430), (392, 51507360), (420, 48073536), (432, 46738160), (441, 45784320), (448, 45068940), (480, 42064344), (490, 41205888), (504, 40061280), (540, 37390528), (560, 36055152), (576, 35053620), (588, 34338240), (630, 32049024), (640, 31548258), (672, 30045960), (720, 28042896), (735, 27470592), (756, 26707520), (768, 26290215), (784, 25753680), (840, 24036768), (864, 23369080), (882, 22892160), (896, 22534470), (945, 21366016), (960, 21032172), (980, 20602944), (1008, 20030640), (1080, 18695264), (1120, 18027576), (1152, 17526810), (1176, 17169120), (1260, 16024512), (1280, 15774129), (1323, 15261440), (1344, 15022980), (1440, 14021448), (1470, 13735296), (1512, 13353760), (1568, 12876840), (1680, 12018384), (1728, 11684540), (1764, 11446080), (1792, 11267235), (1890, 10683008), (1920, 10516086), (1960, 10301472), (2016, 10015320), (2160, 9347632), (2205, 9156864), (2240, 9013788), (2304, 8763405), (2352, 8584560), (2520, 8012256), (2646, 7630720), (2688, 7511490), (2880, 7010724), (2940, 6867648), (3024, 6676880), (3136, 6438420), (3360, 6009192), (3456, 5842270), (3528, 5723040), (3780, 5341504), (3840, 5258043), (3920, 5150736), (4032, 5007660), (4320, 4673816), (4410, 4578432), (4480, 4506894), (4704, 4292280), (5040, 4006128), (5292, 3815360), (5376, 3755745), (5760, 3505362), (5880, 3433824), (6048, 3338440), (6272, 3219210), (6615, 3052288), (6720, 3004596), (6912, 2921135), (7056, 2861520), (7560, 2670752), (7840, 2575368), (8064, 2503830), (8640, 2336908), (8820, 2289216), (8960, 2253447), (9408, 2146140), (10080, 2003064), (10584, 1907680), (11520, 1752681), (11760, 1716912), (11923, 1693440), (12096, 1669220), (12544, 1609605), (13230, 1526144), (13440, 1502298), (14112, 1430760), (15120, 1335376), (15680, 1287684), (16128, 1251915), (17280, 1168454), (17640, 1144608), (18816, 1073070), (20160, 1001532), (21168, 953840), (23520, 858456), (23846, 846720), (24192, 834610), (26460, 763072), (26880, 751149), (28224, 715380), (30240, 667688), (31360, 643842), (34560, 584227), (35280, 572304), (35769, 564480), (37632, 536535), (40320, 500766), (42336, 476920), (47040, 429228), (47692, 423360), (48384, 417305), (52920, 381536), (56448, 357690), (59615, 338688), (60480, 333844), (62720, 321921), (70560, 286152), (71538, 282240), (80640, 250383), (83461, 241920), (84672, 238460), (94080, 214614), (95384, 211680), (105840, 190768), (107307, 188160), (112896, 178845), (119230, 169344), (120960, 166922), (141120, 143076)]