20525800320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 576

約数和(自身を含む): 77239234800

約数和(自身を除く): 56713434480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 37, 38, 40, 45, 48, 57, 60, 64, 72, 74, 76, 80, 90, 95, 96, 111, 114, 120, 128, 137, 144, 148, 152, 160, 171, 180, 185, 190, 192, 222, 228, 240, 274, 285, 288, 296, 304, 320, 333, 342, 360, 370, 380, 384, 411, 444, 456, 480, 548, 555, 570, 576, 592, 608, 640, 666, 684, 685, 703, 720, 740, 760, 822, 855, 888, 912, 960, 1096, 1110, 1140, 1152, 1184, 1216, 1233, 1332, 1368, 1369, 1370, 1406, 1440, 1480, 1520, 1644, 1665, 1710, 1776, 1824, 1920, 2055, 2109, 2192, 2220, 2280, 2368, 2432, 2466, 2603, 2664, 2736, 2738, 2740, 2812, 2880, 2960, 3040, 3288, 3330, 3420, 3515, 3552, 3648, 4107, 4110, 4218, 4384, 4440, 4560, 4736, 4932, 5069, 5206, 5328, 5472, 5476, 5480, 5624, 5760, 5920, 6080, 6165, 6327, 6576, 6660, 6840, 6845, 7030, 7104, 7296, 7809, 8214, 8220, 8436, 8768, 8880, 9120, 9864, 10138, 10412, 10545, 10656, 10944, 10952, 10960, 11248, 11840, 12160, 12321, 12330, 12654, 13015, 13152, 13320, 13680, 13690, 14060, 14208, 15207, 15618, 16428, 16440, 16872, 17536, 17760, 18240, 19728, 20276, 20535, 20824, 21090, 21312, 21888, 21904, 21920, 22496, 23427, 23680, 24642, 24660, 25308, 25345, 26011, 26030, 26304, 26640, 27360, 27380, 28120, 30414, 31236, 31635, 32856, 32880, 33744, 35520, 36480, 39045, 39456, 40552, 41070, 41648, 42180, 42624, 43808, 43840, 44992, 45621, 46854, 49284, 49320, 50616, 50690, 52022, 52060, 52608, 53280, 54720, 54760, 56240, 60828, 61605, 62472, 63270, 65712, 65760, 67488, 71040, 76035, 78033, 78090, 78912, 81104, 82140, 83296, 84360, 87616, 87680, 89984, 91242, 93708, 96311, 98568, 98640, 101232, 101380, 104044, 104120, 106560, 109440, 109520, 112480, 117135, 121656, 123210, 124944, 126540, 130055, 131424, 131520, 134976, 152070, 156066, 156180, 157824, 162208, 164280, 166592, 168720, 175232, 182484, 187416, 187553, 192622, 197136, 197280, 202464, 202760, 208088, 208240, 213120, 219040, 224960, 228105, 234099, 234270, 243312, 246420, 249888, 253080, 260110, 262848, 263040, 269952, 288933, 304140, 312132, 312360, 324416, 328560, 333184, 337440, 364968, 374832, 375106, 385244, 390165, 394272, 394560, 404928, 405520, 416176, 416480, 438080, 449920, 456210, 468198, 468540, 481555, 486624, 492840, 499776, 506160, 520220, 525696, 562659, 577866, 608280, 624264, 624720, 648832, 657120, 674880, 729936, 749664, 750212, 770488, 780330, 788544, 789120, 809856, 811040, 832352, 832960, 866799, 876160, 912420, 936396, 937080, 937765, 963110, 973248, 985680, 999552, 1012320, 1040440, 1125318, 1155732, 1170495, 1216560, 1248528, 1249440, 1314240, 1349760, 1444665, 1459872, 1499328, 1500424, 1540976, 1560660, 1577088, 1622080, 1664704, 1665920, 1687977, 1733598, 1824840, 1872792, 1874160, 1875530, 1926220, 1946496, 1971360, 2024640, 2080880, 2250636, 2311464, 2340990, 2433120, 2497056, 2498880, 2628480, 2813295, 2889330, 2919744, 2998656, 3000848, 3081952, 3121320, 3244160, 3329408, 3375954, 3467196, 3563507, 3649680, 3745584, 3748320, 3751060, 3852440, 3942720, 4049280, 4161760, 4333995, 4501272, 4622928, 4681980, 4866240, 4994112, 4997760, 5626590, 5778660, 5839488, 6001696, 6163904, 6242640, 6751908, 6934392, 7127014, 7299360, 7491168, 7496640, 7502120, 7704880, 7885440, 8323520, 8439885, 8667990, 9002544, 9245856, 9363960, 9732480, 9988224, 10690521, 11253180, 11557320, 12003392, 12327808, 12485280, 13503816, 13868784, 14254028, 14598720, 14982336, 14993280, 15004240, 15409760, 16647040, 16879770, 17335980, 17817535, 18005088, 18491712, 18727920, 21381042, 22506360, 23114640, 24006784, 24970560, 27007632, 27737568, 28508056, 29197440, 29964672, 30008480, 30819520, 32071563, 33759540, 34671960, 35635070, 36010176, 36983424, 37455840, 42762084, 45012720, 46229280, 49941120, 53452605, 54015264, 55475136, 57016112, 60016960, 61639040, 64143126, 67519080, 69343920, 71270140, 72020352, 74911680, 85524168, 90025440, 92458560, 106905210, 108030528, 110950272, 114032224, 120033920, 128286252, 135038160, 138687840, 142540280, 149823360, 160357815, 171048336, 180050880, 184917120, 213810420, 216061056, 228064448, 256572504, 270076320, 277375680, 285080560, 320715630, 342096672, 360101760, 427620840, 456128896, 513145008, 540152640, 554751360, 570161120, 641431260, 684193344, 855241680, 1026290016, 1080305280, 1140322240, 1282862520, 1368386688, 1710483360, 2052580032, 2280644480, 2565725040, 3420966720, 4105160064, 5131450080, 6841933440, 10262900160, 20525800320]

約数ペア:

[(1, 20525800320), (2, 10262900160), (3, 6841933440), (4, 5131450080), (5, 4105160064), (6, 3420966720), (8, 2565725040), (9, 2280644480), (10, 2052580032), (12, 1710483360), (15, 1368386688), (16, 1282862520), (18, 1140322240), (19, 1080305280), (20, 1026290016), (24, 855241680), (30, 684193344), (32, 641431260), (36, 570161120), (37, 554751360), (38, 540152640), (40, 513145008), (45, 456128896), (48, 427620840), (57, 360101760), (60, 342096672), (64, 320715630), (72, 285080560), (74, 277375680), (76, 270076320), (80, 256572504), (90, 228064448), (95, 216061056), (96, 213810420), (111, 184917120), (114, 180050880), (120, 171048336), (128, 160357815), (137, 149823360), (144, 142540280), (148, 138687840), (152, 135038160), (160, 128286252), (171, 120033920), (180, 114032224), (185, 110950272), (190, 108030528), (192, 106905210), (222, 92458560), (228, 90025440), (240, 85524168), (274, 74911680), (285, 72020352), (288, 71270140), (296, 69343920), (304, 67519080), (320, 64143126), (333, 61639040), (342, 60016960), (360, 57016112), (370, 55475136), (380, 54015264), (384, 53452605), (411, 49941120), (444, 46229280), (456, 45012720), (480, 42762084), (548, 37455840), (555, 36983424), (570, 36010176), (576, 35635070), (592, 34671960), (608, 33759540), (640, 32071563), (666, 30819520), (684, 30008480), (685, 29964672), (703, 29197440), (720, 28508056), (740, 27737568), (760, 27007632), (822, 24970560), (855, 24006784), (888, 23114640), (912, 22506360), (960, 21381042), (1096, 18727920), (1110, 18491712), (1140, 18005088), (1152, 17817535), (1184, 17335980), (1216, 16879770), (1233, 16647040), (1332, 15409760), (1368, 15004240), (1369, 14993280), (1370, 14982336), (1406, 14598720), (1440, 14254028), (1480, 13868784), (1520, 13503816), (1644, 12485280), (1665, 12327808), (1710, 12003392), (1776, 11557320), (1824, 11253180), (1920, 10690521), (2055, 9988224), (2109, 9732480), (2192, 9363960), (2220, 9245856), (2280, 9002544), (2368, 8667990), (2432, 8439885), (2466, 8323520), (2603, 7885440), (2664, 7704880), (2736, 7502120), (2738, 7496640), (2740, 7491168), (2812, 7299360), (2880, 7127014), (2960, 6934392), (3040, 6751908), (3288, 6242640), (3330, 6163904), (3420, 6001696), (3515, 5839488), (3552, 5778660), (3648, 5626590), (4107, 4997760), (4110, 4994112), (4218, 4866240), (4384, 4681980), (4440, 4622928), (4560, 4501272), (4736, 4333995), (4932, 4161760), (5069, 4049280), (5206, 3942720), (5328, 3852440), (5472, 3751060), (5476, 3748320), (5480, 3745584), (5624, 3649680), (5760, 3563507), (5920, 3467196), (6080, 3375954), (6165, 3329408), (6327, 3244160), (6576, 3121320), (6660, 3081952), (6840, 3000848), (6845, 2998656), (7030, 2919744), (7104, 2889330), (7296, 2813295), (7809, 2628480), (8214, 2498880), (8220, 2497056), (8436, 2433120), (8768, 2340990), (8880, 2311464), (9120, 2250636), (9864, 2080880), (10138, 2024640), (10412, 1971360), (10545, 1946496), (10656, 1926220), (10944, 1875530), (10952, 1874160), (10960, 1872792), (11248, 1824840), (11840, 1733598), (12160, 1687977), (12321, 1665920), (12330, 1664704), (12654, 1622080), (13015, 1577088), (13152, 1560660), (13320, 1540976), (13680, 1500424), (13690, 1499328), (14060, 1459872), (14208, 1444665), (15207, 1349760), (15618, 1314240), (16428, 1249440), (16440, 1248528), (16872, 1216560), (17536, 1170495), (17760, 1155732), (18240, 1125318), (19728, 1040440), (20276, 1012320), (20535, 999552), (20824, 985680), (21090, 973248), (21312, 963110), (21888, 937765), (21904, 937080), (21920, 936396), (22496, 912420), (23427, 876160), (23680, 866799), (24642, 832960), (24660, 832352), (25308, 811040), (25345, 809856), (26011, 789120), (26030, 788544), (26304, 780330), (26640, 770488), (27360, 750212), (27380, 749664), (28120, 729936), (30414, 674880), (31236, 657120), (31635, 648832), (32856, 624720), (32880, 624264), (33744, 608280), (35520, 577866), (36480, 562659), (39045, 525696), (39456, 520220), (40552, 506160), (41070, 499776), (41648, 492840), (42180, 486624), (42624, 481555), (43808, 468540), (43840, 468198), (44992, 456210), (45621, 449920), (46854, 438080), (49284, 416480), (49320, 416176), (50616, 405520), (50690, 404928), (52022, 394560), (52060, 394272), (52608, 390165), (53280, 385244), (54720, 375106), (54760, 374832), (56240, 364968), (60828, 337440), (61605, 333184), (62472, 328560), (63270, 324416), (65712, 312360), (65760, 312132), (67488, 304140), (71040, 288933), (76035, 269952), (78033, 263040), (78090, 262848), (78912, 260110), (81104, 253080), (82140, 249888), (83296, 246420), (84360, 243312), (87616, 234270), (87680, 234099), (89984, 228105), (91242, 224960), (93708, 219040), (96311, 213120), (98568, 208240), (98640, 208088), (101232, 202760), (101380, 202464), (104044, 197280), (104120, 197136), (106560, 192622), (109440, 187553), (109520, 187416), (112480, 182484), (117135, 175232), (121656, 168720), (123210, 166592), (124944, 164280), (126540, 162208), (130055, 157824), (131424, 156180), (131520, 156066), (134976, 152070)]