20419888320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6337

約数の個数: 448

約数和(自身を含む): 80266032000

約数和(自身を除く): 59846143680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 29, 30, 32, 36, 39, 40, 45, 48, 52, 54, 58, 60, 64, 65, 72, 78, 80, 87, 90, 96, 104, 108, 116, 117, 120, 130, 135, 144, 145, 156, 160, 174, 180, 192, 195, 208, 216, 232, 234, 240, 260, 261, 270, 288, 290, 312, 320, 348, 351, 360, 377, 390, 416, 432, 435, 464, 468, 480, 520, 522, 540, 576, 580, 585, 624, 696, 702, 720, 754, 780, 783, 832, 864, 870, 928, 936, 960, 1040, 1044, 1080, 1131, 1160, 1170, 1248, 1305, 1392, 1404, 1440, 1508, 1560, 1566, 1728, 1740, 1755, 1856, 1872, 1885, 2080, 2088, 2160, 2262, 2320, 2340, 2496, 2610, 2784, 2808, 2880, 3016, 3120, 3132, 3393, 3480, 3510, 3744, 3770, 3915, 4160, 4176, 4320, 4524, 4640, 4680, 5220, 5568, 5616, 5655, 6032, 6240, 6264, 6269, 6786, 6960, 7020, 7488, 7540, 7830, 8352, 8640, 9048, 9280, 9360, 10179, 10440, 11232, 11310, 12064, 12480, 12528, 12538, 13572, 13920, 14040, 15080, 15660, 16704, 16965, 18096, 18720, 18807, 20358, 20880, 22464, 22620, 24128, 25056, 25076, 27144, 27840, 28080, 30160, 31320, 31345, 33930, 36192, 37440, 37614, 40716, 41760, 45240, 50112, 50152, 50895, 54288, 56160, 56421, 60320, 62640, 62690, 67860, 72384, 75228, 81432, 81497, 83520, 90480, 94035, 100304, 101790, 108576, 112320, 112842, 120640, 125280, 125380, 135720, 150456, 162864, 162994, 169263, 180960, 181801, 188070, 200608, 203580, 217152, 225684, 244491, 250560, 250760, 271440, 282105, 300912, 325728, 325988, 338526, 361920, 363602, 376140, 401216, 407160, 407485, 451368, 488982, 501520, 542880, 545403, 564210, 601824, 651456, 651976, 677052, 727204, 733473, 752280, 814320, 814970, 846315, 902736, 909005, 977964, 1003040, 1085760, 1090806, 1128420, 1203648, 1222455, 1303952, 1354104, 1454408, 1466946, 1504560, 1628640, 1629940, 1636209, 1692630, 1805472, 1818010, 1955928, 2006080, 2181612, 2200419, 2256840, 2363413, 2444910, 2607904, 2708208, 2727015, 2908816, 2933892, 3009120, 3257280, 3259880, 3272418, 3385260, 3610944, 3636020, 3667365, 3911856, 4363224, 4400838, 4513680, 4726826, 4889820, 4908627, 5215808, 5416416, 5454030, 5817632, 5867784, 6018240, 6519760, 6544836, 6770520, 7090239, 7272040, 7334730, 7823712, 8181045, 8726448, 8801676, 9027360, 9453652, 9779640, 9817254, 10832832, 10908060, 11002095, 11635264, 11735568, 11817065, 13039520, 13089672, 13541040, 14180478, 14544080, 14669460, 15647424, 16362090, 17452896, 17603352, 18054720, 18907304, 19559280, 19634508, 21270717, 21816120, 22004190, 23471136, 23634130, 24543135, 26079040, 26179344, 27082080, 28360956, 29088160, 29338920, 32724180, 34905792, 35206704, 35451195, 37814608, 39118560, 39269016, 42541434, 43632240, 44008380, 46942272, 47268260, 49086270, 52358688, 54164160, 56721912, 58176320, 58677840, 63812151, 65448360, 70413408, 70902390, 75629216, 78237120, 78538032, 85082868, 87264480, 88016760, 94536520, 98172540, 104717376, 106353585, 113443824, 117355680, 127624302, 130896720, 140826816, 141804780, 151258432, 157076064, 170165736, 174528960, 176033520, 189073040, 196345080, 212707170, 226887648, 234711360, 255248604, 261793440, 283609560, 314152128, 319060755, 340331472, 352067040, 378146080, 392690160, 425414340, 453775296, 510497208, 523586880, 567219120, 638121510, 680662944, 704134080, 756292160, 785380320, 850828680, 1020994416, 1134438240, 1276243020, 1361325888, 1570760640, 1701657360, 2041988832, 2268876480, 2552486040, 3403314720, 4083977664, 5104972080, 6806629440, 10209944160, 20419888320]

約数ペア:

[(1, 20419888320), (2, 10209944160), (3, 6806629440), (4, 5104972080), (5, 4083977664), (6, 3403314720), (8, 2552486040), (9, 2268876480), (10, 2041988832), (12, 1701657360), (13, 1570760640), (15, 1361325888), (16, 1276243020), (18, 1134438240), (20, 1020994416), (24, 850828680), (26, 785380320), (27, 756292160), (29, 704134080), (30, 680662944), (32, 638121510), (36, 567219120), (39, 523586880), (40, 510497208), (45, 453775296), (48, 425414340), (52, 392690160), (54, 378146080), (58, 352067040), (60, 340331472), (64, 319060755), (65, 314152128), (72, 283609560), (78, 261793440), (80, 255248604), (87, 234711360), (90, 226887648), (96, 212707170), (104, 196345080), (108, 189073040), (116, 176033520), (117, 174528960), (120, 170165736), (130, 157076064), (135, 151258432), (144, 141804780), (145, 140826816), (156, 130896720), (160, 127624302), (174, 117355680), (180, 113443824), (192, 106353585), (195, 104717376), (208, 98172540), (216, 94536520), (232, 88016760), (234, 87264480), (240, 85082868), (260, 78538032), (261, 78237120), (270, 75629216), (288, 70902390), (290, 70413408), (312, 65448360), (320, 63812151), (348, 58677840), (351, 58176320), (360, 56721912), (377, 54164160), (390, 52358688), (416, 49086270), (432, 47268260), (435, 46942272), (464, 44008380), (468, 43632240), (480, 42541434), (520, 39269016), (522, 39118560), (540, 37814608), (576, 35451195), (580, 35206704), (585, 34905792), (624, 32724180), (696, 29338920), (702, 29088160), (720, 28360956), (754, 27082080), (780, 26179344), (783, 26079040), (832, 24543135), (864, 23634130), (870, 23471136), (928, 22004190), (936, 21816120), (960, 21270717), (1040, 19634508), (1044, 19559280), (1080, 18907304), (1131, 18054720), (1160, 17603352), (1170, 17452896), (1248, 16362090), (1305, 15647424), (1392, 14669460), (1404, 14544080), (1440, 14180478), (1508, 13541040), (1560, 13089672), (1566, 13039520), (1728, 11817065), (1740, 11735568), (1755, 11635264), (1856, 11002095), (1872, 10908060), (1885, 10832832), (2080, 9817254), (2088, 9779640), (2160, 9453652), (2262, 9027360), (2320, 8801676), (2340, 8726448), (2496, 8181045), (2610, 7823712), (2784, 7334730), (2808, 7272040), (2880, 7090239), (3016, 6770520), (3120, 6544836), (3132, 6519760), (3393, 6018240), (3480, 5867784), (3510, 5817632), (3744, 5454030), (3770, 5416416), (3915, 5215808), (4160, 4908627), (4176, 4889820), (4320, 4726826), (4524, 4513680), (4640, 4400838), (4680, 4363224), (5220, 3911856), (5568, 3667365), (5616, 3636020), (5655, 3610944), (6032, 3385260), (6240, 3272418), (6264, 3259880), (6269, 3257280), (6786, 3009120), (6960, 2933892), (7020, 2908816), (7488, 2727015), (7540, 2708208), (7830, 2607904), (8352, 2444910), (8640, 2363413), (9048, 2256840), (9280, 2200419), (9360, 2181612), (10179, 2006080), (10440, 1955928), (11232, 1818010), (11310, 1805472), (12064, 1692630), (12480, 1636209), (12528, 1629940), (12538, 1628640), (13572, 1504560), (13920, 1466946), (14040, 1454408), (15080, 1354104), (15660, 1303952), (16704, 1222455), (16965, 1203648), (18096, 1128420), (18720, 1090806), (18807, 1085760), (20358, 1003040), (20880, 977964), (22464, 909005), (22620, 902736), (24128, 846315), (25056, 814970), (25076, 814320), (27144, 752280), (27840, 733473), (28080, 727204), (30160, 677052), (31320, 651976), (31345, 651456), (33930, 601824), (36192, 564210), (37440, 545403), (37614, 542880), (40716, 501520), (41760, 488982), (45240, 451368), (50112, 407485), (50152, 407160), (50895, 401216), (54288, 376140), (56160, 363602), (56421, 361920), (60320, 338526), (62640, 325988), (62690, 325728), (67860, 300912), (72384, 282105), (75228, 271440), (81432, 250760), (81497, 250560), (83520, 244491), (90480, 225684), (94035, 217152), (100304, 203580), (101790, 200608), (108576, 188070), (112320, 181801), (112842, 180960), (120640, 169263), (125280, 162994), (125380, 162864), (135720, 150456)]