20561045715200

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89417}}^1$

素因数の和:89554

約数の個数: 432

約数和(自身を含む): 56205550947840

約数和(自身を除く): 35644505232640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 61, 62, 64, 76, 80, 95, 100, 122, 124, 128, 152, 155, 160, 190, 200, 244, 248, 256, 304, 305, 310, 320, 380, 400, 475, 488, 496, 589, 608, 610, 620, 640, 760, 775, 800, 950, 976, 992, 1159, 1178, 1216, 1220, 1240, 1280, 1520, 1525, 1550, 1600, 1891, 1900, 1952, 1984, 2318, 2356, 2432, 2440, 2480, 2945, 3040, 3050, 3100, 3200, 3782, 3800, 3904, 3968, 4636, 4712, 4864, 4880, 4960, 5795, 5890, 6080, 6100, 6200, 6400, 7564, 7600, 7808, 7936, 9272, 9424, 9455, 9760, 9920, 11590, 11780, 12160, 12200, 12400, 14725, 15128, 15200, 15616, 18544, 18848, 18910, 19520, 19840, 23180, 23560, 24320, 24400, 24800, 28975, 29450, 30256, 30400, 35929, 37088, 37696, 37820, 39040, 39680, 46360, 47120, 47275, 48800, 49600, 57950, 58900, 60512, 60800, 71858, 74176, 75392, 75640, 78080, 89417, 92720, 94240, 94550, 97600, 99200, 115900, 117800, 121024, 121600, 143716, 148352, 150784, 151280, 178834, 179645, 185440, 188480, 189100, 195200, 198400, 231800, 235600, 242048, 287432, 296704, 302560, 357668, 359290, 370880, 376960, 378200, 390400, 447085, 463600, 471200, 484096, 574864, 605120, 715336, 718580, 741760, 753920, 756400, 894170, 898225, 927200, 942400, 1149728, 1210240, 1430672, 1437160, 1483520, 1512800, 1698923, 1788340, 1796450, 1854400, 1884800, 2235425, 2299456, 2420480, 2771927, 2861344, 2874320, 3025600, 3397846, 3576680, 3592900, 3708800, 3769600, 4470850, 4598912, 5454437, 5543854, 5722688, 5748640, 6051200, 6795692, 7153360, 7185800, 7417600, 8494615, 8941700, 9197824, 10908874, 11087708, 11445376, 11497280, 12102400, 13591384, 13859635, 14306720, 14371600, 16989230, 17883400, 21817748, 22175416, 22890752, 22994560, 27182768, 27272185, 27719270, 28613440, 28743200, 33978460, 35766800, 42473075, 43635496, 44350832, 45989120, 52666613, 54365536, 54544370, 55438540, 57226880, 57486400, 67956920, 69298175, 71533600, 84946150, 87270992, 88701664, 103634303, 105333226, 108731072, 109088740, 110877080, 114453760, 114972800, 135913840, 136360925, 138596350, 143067200, 169087547, 169892300, 174541984, 177403328, 207268606, 210666452, 217462144, 218177480, 221754160, 229945600, 263333065, 271827680, 272721850, 277192700, 286134400, 338175094, 339784600, 349083968, 354806656, 414537212, 421332904, 434924288, 436354960, 443508320, 518171515, 526666130, 543655360, 545443700, 554385400, 572268800, 676350188, 679569200, 698167936, 709613312, 829074424, 842665808, 845437735, 872709920, 887016640, 1036343030, 1053332260, 1087310720, 1090887400, 1108770800, 1316665325, 1352700376, 1359138400, 1396335872, 1658148848, 1685331616, 1690875470, 1745419840, 1774033280, 2072686060, 2106664520, 2174621440, 2181774800, 2217541600, 2590857575, 2633330650, 2705400752, 2718276800, 3212663393, 3316297696, 3370663232, 3381750940, 3490839680, 3548066560, 4145372120, 4213329040, 4227188675, 4363549600, 4435083200, 5181715150, 5266661300, 5410801504, 5436553600, 6425326786, 6632595392, 6741326464, 6763501880, 6981679360, 8290744240, 8426658080, 8454377350, 8727099200, 8870166400, 10363430300, 10533322600, 10821603008, 10873107200, 12850653572, 13265190784, 13482652928, 13527003760, 16063316965, 16581488480, 16853316160, 16908754700, 17454198400, 17740332800, 20726860600, 21066645200, 21643206016, 25701307144, 26530381568, 27054007520, 32126633930, 33162976960, 33706632320, 33817509400, 34908396800, 41453721200, 42133290400, 43286412032, 51402614288, 54108015040, 64253267860, 66325953920, 67413264640, 67635018800, 80316584825, 82907442400, 84266580800, 102805228576, 108216030080, 128506535720, 132651907840, 135270037600, 160633169650, 165814884800, 168533161600, 205610457152, 216432060160, 257013071440, 270540075200, 321266339300, 331629769600, 337066323200, 411220914304, 514026142880, 541080150400, 642532678600, 663259539200, 822441828608, 1028052285760, 1082160300800, 1285065357200, 2056104571520, 2570130714400, 4112209143040, 5140261428800, 10280522857600, 20561045715200]

約数ペア:

[(1, 20561045715200), (2, 10280522857600), (4, 5140261428800), (5, 4112209143040), (8, 2570130714400), (10, 2056104571520), (16, 1285065357200), (19, 1082160300800), (20, 1028052285760), (25, 822441828608), (31, 663259539200), (32, 642532678600), (38, 541080150400), (40, 514026142880), (50, 411220914304), (61, 337066323200), (62, 331629769600), (64, 321266339300), (76, 270540075200), (80, 257013071440), (95, 216432060160), (100, 205610457152), (122, 168533161600), (124, 165814884800), (128, 160633169650), (152, 135270037600), (155, 132651907840), (160, 128506535720), (190, 108216030080), (200, 102805228576), (244, 84266580800), (248, 82907442400), (256, 80316584825), (304, 67635018800), (305, 67413264640), (310, 66325953920), (320, 64253267860), (380, 54108015040), (400, 51402614288), (475, 43286412032), (488, 42133290400), (496, 41453721200), (589, 34908396800), (608, 33817509400), (610, 33706632320), (620, 33162976960), (640, 32126633930), (760, 27054007520), (775, 26530381568), (800, 25701307144), (950, 21643206016), (976, 21066645200), (992, 20726860600), (1159, 17740332800), (1178, 17454198400), (1216, 16908754700), (1220, 16853316160), (1240, 16581488480), (1280, 16063316965), (1520, 13527003760), (1525, 13482652928), (1550, 13265190784), (1600, 12850653572), (1891, 10873107200), (1900, 10821603008), (1952, 10533322600), (1984, 10363430300), (2318, 8870166400), (2356, 8727099200), (2432, 8454377350), (2440, 8426658080), (2480, 8290744240), (2945, 6981679360), (3040, 6763501880), (3050, 6741326464), (3100, 6632595392), (3200, 6425326786), (3782, 5436553600), (3800, 5410801504), (3904, 5266661300), (3968, 5181715150), (4636, 4435083200), (4712, 4363549600), (4864, 4227188675), (4880, 4213329040), (4960, 4145372120), (5795, 3548066560), (5890, 3490839680), (6080, 3381750940), (6100, 3370663232), (6200, 3316297696), (6400, 3212663393), (7564, 2718276800), (7600, 2705400752), (7808, 2633330650), (7936, 2590857575), (9272, 2217541600), (9424, 2181774800), (9455, 2174621440), (9760, 2106664520), (9920, 2072686060), (11590, 1774033280), (11780, 1745419840), (12160, 1690875470), (12200, 1685331616), (12400, 1658148848), (14725, 1396335872), (15128, 1359138400), (15200, 1352700376), (15616, 1316665325), (18544, 1108770800), (18848, 1090887400), (18910, 1087310720), (19520, 1053332260), (19840, 1036343030), (23180, 887016640), (23560, 872709920), (24320, 845437735), (24400, 842665808), (24800, 829074424), (28975, 709613312), (29450, 698167936), (30256, 679569200), (30400, 676350188), (35929, 572268800), (37088, 554385400), (37696, 545443700), (37820, 543655360), (39040, 526666130), (39680, 518171515), (46360, 443508320), (47120, 436354960), (47275, 434924288), (48800, 421332904), (49600, 414537212), (57950, 354806656), (58900, 349083968), (60512, 339784600), (60800, 338175094), (71858, 286134400), (74176, 277192700), (75392, 272721850), (75640, 271827680), (78080, 263333065), (89417, 229945600), (92720, 221754160), (94240, 218177480), (94550, 217462144), (97600, 210666452), (99200, 207268606), (115900, 177403328), (117800, 174541984), (121024, 169892300), (121600, 169087547), (143716, 143067200), (148352, 138596350), (150784, 136360925), (151280, 135913840), (178834, 114972800), (179645, 114453760), (185440, 110877080), (188480, 109088740), (189100, 108731072), (195200, 105333226), (198400, 103634303), (231800, 88701664), (235600, 87270992), (242048, 84946150), (287432, 71533600), (296704, 69298175), (302560, 67956920), (357668, 57486400), (359290, 57226880), (370880, 55438540), (376960, 54544370), (378200, 54365536), (390400, 52666613), (447085, 45989120), (463600, 44350832), (471200, 43635496), (484096, 42473075), (574864, 35766800), (605120, 33978460), (715336, 28743200), (718580, 28613440), (741760, 27719270), (753920, 27272185), (756400, 27182768), (894170, 22994560), (898225, 22890752), (927200, 22175416), (942400, 21817748), (1149728, 17883400), (1210240, 16989230), (1430672, 14371600), (1437160, 14306720), (1483520, 13859635), (1512800, 13591384), (1698923, 12102400), (1788340, 11497280), (1796450, 11445376), (1854400, 11087708), (1884800, 10908874), (2235425, 9197824), (2299456, 8941700), (2420480, 8494615), (2771927, 7417600), (2861344, 7185800), (2874320, 7153360), (3025600, 6795692), (3397846, 6051200), (3576680, 5748640), (3592900, 5722688), (3708800, 5543854), (3769600, 5454437), (4470850, 4598912)]