20970570240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 480

約数和(自身を含む): 75751955136

約数和(自身を除く): 54781384896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 61, 64, 72, 80, 86, 90, 96, 120, 122, 128, 129, 144, 160, 172, 180, 183, 192, 215, 240, 244, 256, 258, 288, 305, 320, 344, 347, 360, 366, 384, 387, 430, 480, 488, 512, 516, 549, 576, 610, 640, 645, 688, 694, 720, 732, 768, 774, 860, 915, 960, 976, 1032, 1041, 1098, 1152, 1220, 1280, 1290, 1376, 1388, 1440, 1464, 1536, 1548, 1720, 1735, 1830, 1920, 1935, 1952, 2064, 2082, 2196, 2304, 2440, 2560, 2580, 2623, 2745, 2752, 2776, 2880, 2928, 3096, 3123, 3440, 3470, 3660, 3840, 3870, 3904, 4128, 4164, 4392, 4608, 4880, 5160, 5205, 5246, 5490, 5504, 5552, 5760, 5856, 6192, 6246, 6880, 6940, 7320, 7680, 7740, 7808, 7869, 8256, 8328, 8784, 9760, 10320, 10410, 10492, 10980, 11008, 11104, 11520, 11712, 12384, 12492, 13115, 13760, 13880, 14640, 14921, 15480, 15615, 15616, 15738, 16512, 16656, 17568, 19520, 20640, 20820, 20984, 21167, 21960, 22016, 22208, 23040, 23424, 23607, 24768, 24984, 26230, 27520, 27760, 29280, 29842, 30960, 31230, 31232, 31476, 33024, 33312, 35136, 39040, 39345, 41280, 41640, 41968, 42334, 43920, 44416, 44763, 46848, 47214, 49536, 49968, 52460, 55040, 55520, 58560, 59684, 61920, 62460, 62952, 63501, 66048, 66624, 70272, 74605, 78080, 78690, 82560, 83280, 83936, 84668, 87840, 88832, 89526, 93696, 94428, 99072, 99936, 104920, 105835, 110080, 111040, 117120, 118035, 119368, 123840, 124920, 125904, 127002, 133248, 134289, 140544, 149210, 156160, 157380, 165120, 166560, 167872, 169336, 175680, 177664, 179052, 188856, 190503, 198144, 199872, 209840, 211670, 222080, 223815, 234240, 236070, 238736, 247680, 249840, 251808, 254004, 266496, 268578, 281088, 298420, 314760, 317505, 330240, 333120, 335744, 338672, 351360, 358104, 377712, 381006, 399744, 419680, 423340, 444160, 447630, 468480, 472140, 477472, 495360, 499680, 503616, 508008, 532992, 537156, 596840, 629520, 635010, 666240, 671445, 671488, 677344, 702720, 716208, 755424, 762012, 799488, 839360, 846680, 888320, 895260, 910181, 944280, 952515, 954944, 990720, 999360, 1007232, 1016016, 1074312, 1193680, 1259040, 1270020, 1332480, 1342890, 1342976, 1354688, 1405440, 1432416, 1510848, 1524024, 1598976, 1678720, 1693360, 1790520, 1820362, 1888560, 1905030, 1909888, 1998720, 2014464, 2032032, 2148624, 2387360, 2518080, 2540040, 2664960, 2685780, 2709376, 2730543, 2864832, 3021696, 3048048, 3357440, 3386720, 3581040, 3640724, 3777120, 3810060, 3819776, 3997440, 4028928, 4064064, 4297248, 4550905, 4774720, 5036160, 5080080, 5371560, 5418752, 5461086, 5729664, 6043392, 6096096, 6714880, 6773440, 7162080, 7281448, 7554240, 7620120, 7639552, 7994880, 8128128, 8191629, 8594496, 9101810, 9549440, 10072320, 10160160, 10743120, 10837504, 10922172, 11459328, 12086784, 12192192, 13546880, 13652715, 14324160, 14562896, 15108480, 15240240, 16256256, 16383258, 17188992, 18203620, 19098880, 20144640, 20320320, 21486240, 21844344, 22918656, 24384384, 27093760, 27305430, 28648320, 29125792, 30216960, 30480480, 32512512, 32766516, 34377984, 36407240, 38197760, 40640640, 40958145, 42972480, 43688688, 48768768, 54187520, 54610860, 57296640, 58251584, 60433920, 60960960, 65533032, 68755968, 72814480, 81281280, 81916290, 85944960, 87377376, 97537536, 109221720, 114593280, 116503168, 121921920, 131066064, 145628960, 162562560, 163832580, 171889920, 174754752, 218443440, 233006336, 243843840, 262132128, 291257920, 327665160, 343779840, 349509504, 436886880, 466012672, 487687680, 524264256, 582515840, 655330320, 699019008, 873773760, 1048528512, 1165031680, 1310660640, 1398038016, 1747547520, 2097057024, 2330063360, 2621321280, 3495095040, 4194114048, 5242642560, 6990190080, 10485285120, 20970570240]

約数ペア:

[(1, 20970570240), (2, 10485285120), (3, 6990190080), (4, 5242642560), (5, 4194114048), (6, 3495095040), (8, 2621321280), (9, 2330063360), (10, 2097057024), (12, 1747547520), (15, 1398038016), (16, 1310660640), (18, 1165031680), (20, 1048528512), (24, 873773760), (30, 699019008), (32, 655330320), (36, 582515840), (40, 524264256), (43, 487687680), (45, 466012672), (48, 436886880), (60, 349509504), (61, 343779840), (64, 327665160), (72, 291257920), (80, 262132128), (86, 243843840), (90, 233006336), (96, 218443440), (120, 174754752), (122, 171889920), (128, 163832580), (129, 162562560), (144, 145628960), (160, 131066064), (172, 121921920), (180, 116503168), (183, 114593280), (192, 109221720), (215, 97537536), (240, 87377376), (244, 85944960), (256, 81916290), (258, 81281280), (288, 72814480), (305, 68755968), (320, 65533032), (344, 60960960), (347, 60433920), (360, 58251584), (366, 57296640), (384, 54610860), (387, 54187520), (430, 48768768), (480, 43688688), (488, 42972480), (512, 40958145), (516, 40640640), (549, 38197760), (576, 36407240), (610, 34377984), (640, 32766516), (645, 32512512), (688, 30480480), (694, 30216960), (720, 29125792), (732, 28648320), (768, 27305430), (774, 27093760), (860, 24384384), (915, 22918656), (960, 21844344), (976, 21486240), (1032, 20320320), (1041, 20144640), (1098, 19098880), (1152, 18203620), (1220, 17188992), (1280, 16383258), (1290, 16256256), (1376, 15240240), (1388, 15108480), (1440, 14562896), (1464, 14324160), (1536, 13652715), (1548, 13546880), (1720, 12192192), (1735, 12086784), (1830, 11459328), (1920, 10922172), (1935, 10837504), (1952, 10743120), (2064, 10160160), (2082, 10072320), (2196, 9549440), (2304, 9101810), (2440, 8594496), (2560, 8191629), (2580, 8128128), (2623, 7994880), (2745, 7639552), (2752, 7620120), (2776, 7554240), (2880, 7281448), (2928, 7162080), (3096, 6773440), (3123, 6714880), (3440, 6096096), (3470, 6043392), (3660, 5729664), (3840, 5461086), (3870, 5418752), (3904, 5371560), (4128, 5080080), (4164, 5036160), (4392, 4774720), (4608, 4550905), (4880, 4297248), (5160, 4064064), (5205, 4028928), (5246, 3997440), (5490, 3819776), (5504, 3810060), (5552, 3777120), (5760, 3640724), (5856, 3581040), (6192, 3386720), (6246, 3357440), (6880, 3048048), (6940, 3021696), (7320, 2864832), (7680, 2730543), (7740, 2709376), (7808, 2685780), (7869, 2664960), (8256, 2540040), (8328, 2518080), (8784, 2387360), (9760, 2148624), (10320, 2032032), (10410, 2014464), (10492, 1998720), (10980, 1909888), (11008, 1905030), (11104, 1888560), (11520, 1820362), (11712, 1790520), (12384, 1693360), (12492, 1678720), (13115, 1598976), (13760, 1524024), (13880, 1510848), (14640, 1432416), (14921, 1405440), (15480, 1354688), (15615, 1342976), (15616, 1342890), (15738, 1332480), (16512, 1270020), (16656, 1259040), (17568, 1193680), (19520, 1074312), (20640, 1016016), (20820, 1007232), (20984, 999360), (21167, 990720), (21960, 954944), (22016, 952515), (22208, 944280), (23040, 910181), (23424, 895260), (23607, 888320), (24768, 846680), (24984, 839360), (26230, 799488), (27520, 762012), (27760, 755424), (29280, 716208), (29842, 702720), (30960, 677344), (31230, 671488), (31232, 671445), (31476, 666240), (33024, 635010), (33312, 629520), (35136, 596840), (39040, 537156), (39345, 532992), (41280, 508008), (41640, 503616), (41968, 499680), (42334, 495360), (43920, 477472), (44416, 472140), (44763, 468480), (46848, 447630), (47214, 444160), (49536, 423340), (49968, 419680), (52460, 399744), (55040, 381006), (55520, 377712), (58560, 358104), (59684, 351360), (61920, 338672), (62460, 335744), (62952, 333120), (63501, 330240), (66048, 317505), (66624, 314760), (70272, 298420), (74605, 281088), (78080, 268578), (78690, 266496), (82560, 254004), (83280, 251808), (83936, 249840), (84668, 247680), (87840, 238736), (88832, 236070), (89526, 234240), (93696, 223815), (94428, 222080), (99072, 211670), (99936, 209840), (104920, 199872), (105835, 198144), (110080, 190503), (111040, 188856), (117120, 179052), (118035, 177664), (119368, 175680), (123840, 169336), (124920, 167872), (125904, 166560), (127002, 165120), (133248, 157380), (134289, 156160), (140544, 149210)]