20105729280

素因数分解:

$2^8\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2184

約数の個数: 720

約数和(自身を含む): 88585521024

約数和(自身を除く): 68479791744

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 702, 720, 728, 756, 768, 780, 810, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1248, 1260, 1280, 1296, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1620, 1638, 1664, 1680, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2016, 2080, 2106, 2131, 2160, 2184, 2240, 2268, 2304, 2340, 2457, 2496, 2520, 2592, 2688, 2730, 2808, 2835, 2880, 2912, 3024, 3120, 3240, 3276, 3328, 3360, 3456, 3510, 3640, 3744, 3780, 3840, 4032, 4095, 4160, 4212, 4262, 4320, 4368, 4480, 4536, 4680, 4914, 4992, 5040, 5184, 5265, 5376, 5460, 5616, 5670, 5760, 5824, 6048, 6240, 6393, 6480, 6552, 6720, 6912, 7020, 7280, 7371, 7488, 7560, 8064, 8190, 8320, 8424, 8524, 8640, 8736, 8960, 9072, 9360, 9828, 9984, 10080, 10368, 10530, 10655, 10920, 11232, 11340, 11520, 11648, 12096, 12285, 12480, 12786, 12960, 13104, 13440, 14040, 14560, 14742, 14917, 14976, 15120, 16128, 16380, 16640, 16848, 17048, 17280, 17472, 18144, 18720, 19179, 19656, 20160, 20736, 21060, 21310, 21840, 22464, 22680, 23296, 24192, 24570, 24960, 25572, 25920, 26208, 26880, 27703, 28080, 29120, 29484, 29834, 29952, 30240, 31965, 32760, 33696, 34096, 34560, 34944, 36288, 36855, 37440, 38358, 39312, 40320, 42120, 42620, 43680, 44751, 44928, 45360, 48384, 49140, 49920, 51144, 51840, 52416, 55406, 56160, 57537, 58240, 58968, 59668, 60480, 63930, 65520, 67392, 68192, 69888, 72576, 73710, 74585, 74880, 76716, 78624, 80640, 83109, 84240, 85240, 87360, 89502, 89856, 90720, 95895, 98280, 102288, 103680, 104832, 110812, 112320, 115074, 116480, 117936, 119336, 120960, 127860, 131040, 134253, 134784, 136384, 138515, 145152, 147420, 149170, 149760, 153432, 157248, 166218, 168480, 170480, 172611, 174720, 179004, 181440, 191790, 193921, 196560, 204576, 209664, 221624, 223755, 224640, 230148, 235872, 238672, 241920, 249327, 255720, 262080, 268506, 269568, 272768, 277030, 287685, 294840, 298340, 306864, 314496, 332436, 336960, 340960, 345222, 349440, 358008, 362880, 383580, 387842, 393120, 402759, 409152, 415545, 443248, 447510, 449280, 460296, 471744, 477344, 498654, 511440, 524160, 537012, 545536, 554060, 575370, 581763, 589680, 596680, 613728, 628992, 664872, 671265, 673920, 681920, 690444, 716016, 725760, 747981, 767160, 775684, 786240, 805518, 818304, 831090, 863055, 886496, 895020, 920592, 943488, 954688, 969605, 997308, 1022880, 1048320, 1074024, 1108120, 1150740, 1163526, 1179360, 1193360, 1208277, 1227456, 1246635, 1329744, 1342530, 1347840, 1363840, 1380888, 1432032, 1495962, 1534320, 1551368, 1572480, 1611036, 1636608, 1662180, 1726110, 1745289, 1772992, 1790040, 1841184, 1886976, 1909376, 1939210, 1994616, 2013795, 2045760, 2148048, 2216240, 2243943, 2301480, 2327052, 2358720, 2386720, 2416554, 2454912, 2493270, 2659488, 2685060, 2727680, 2761776, 2864064, 2908815, 2991924, 3068640, 3102736, 3144960, 3222072, 3324360, 3452220, 3490578, 3545984, 3580080, 3682368, 3739905, 3818752, 3878420, 3989232, 4027590, 4091520, 4296096, 4432480, 4487886, 4602960, 4654104, 4717440, 4773440, 4833108, 4909824, 4986540, 5235867, 5318976, 5370120, 5523552, 5728128, 5817630, 5983848, 6041385, 6137280, 6205472, 6444144, 6648720, 6904440, 6981156, 7091968, 7160160, 7364736, 7479810, 7756840, 7978464, 8055180, 8183040, 8592192, 8726445, 8864960, 8975772, 9205920, 9308208, 9434880, 9546880, 9666216, 9973080, 10471734, 10637952, 10740240, 11047104, 11219715, 11456256, 11635260, 11967696, 12082770, 12274560, 12410944, 12888288, 13297440, 13808880, 13962312, 14320320, 14729472, 14959620, 15513680, 15707601, 15956928, 16110360, 17184384, 17452890, 17729920, 17951544, 18411840, 18616416, 19093760, 19332432, 19946160, 20943468, 21275904, 21480480, 22094208, 22439430, 23270520, 23935392, 24165540, 24549120, 24821888, 25776576, 26179335, 26594880, 27617760, 27924624, 28640640, 29919240, 31027360, 31415202, 31913856, 32220720, 34368768, 34905780, 35459840, 35903088, 36823680, 37232832, 38664864, 39892320, 41886936, 42960960, 44188416, 44878860, 46541040, 47870784, 48331080, 49643776, 51553152, 52358670, 53189760, 55235520, 55849248, 57281280, 59838480, 62054720, 62830404, 63827712, 64441440, 69811560, 71806176, 73647360, 74465664, 77329728, 78538005, 79784640, 83773872, 85921920, 89757720, 93082080, 95741568, 96662160, 103106304, 104717340, 106379520, 110471040, 111698496, 119676960, 124109440, 125660808, 128882880, 139623120, 143612352, 148931328, 154659456, 157076010, 159569280, 167547744, 171843840, 179515440, 186164160, 191483136, 193324320, 209434680, 220942080, 223396992, 239353920, 248218880, 251321616, 257765760, 279246240, 287224704, 309318912, 314152020, 319138560, 335095488, 359030880, 372328320, 386648640, 418869360, 446793984, 478707840, 502643232, 515531520, 558492480, 574449408, 628304040, 670190976, 718061760, 744656640, 773297280, 837738720, 957415680, 1005286464, 1116984960, 1256608080, 1340381952, 1436123520, 1546594560, 1675477440, 2010572928, 2233969920, 2513216160, 2872247040, 3350954880, 4021145856, 5026432320, 6701909760, 10052864640, 20105729280]

約数ペア:

[(1, 20105729280), (2, 10052864640), (3, 6701909760), (4, 5026432320), (5, 4021145856), (6, 3350954880), (7, 2872247040), (8, 2513216160), (9, 2233969920), (10, 2010572928), (12, 1675477440), (13, 1546594560), (14, 1436123520), (15, 1340381952), (16, 1256608080), (18, 1116984960), (20, 1005286464), (21, 957415680), (24, 837738720), (26, 773297280), (27, 744656640), (28, 718061760), (30, 670190976), (32, 628304040), (35, 574449408), (36, 558492480), (39, 515531520), (40, 502643232), (42, 478707840), (45, 446793984), (48, 418869360), (52, 386648640), (54, 372328320), (56, 359030880), (60, 335095488), (63, 319138560), (64, 314152020), (65, 309318912), (70, 287224704), (72, 279246240), (78, 257765760), (80, 251321616), (81, 248218880), (84, 239353920), (90, 223396992), (91, 220942080), (96, 209434680), (104, 193324320), (105, 191483136), (108, 186164160), (112, 179515440), (117, 171843840), (120, 167547744), (126, 159569280), (128, 157076010), (130, 154659456), (135, 148931328), (140, 143612352), (144, 139623120), (156, 128882880), (160, 125660808), (162, 124109440), (168, 119676960), (180, 111698496), (182, 110471040), (189, 106379520), (192, 104717340), (195, 103106304), (208, 96662160), (210, 95741568), (216, 93082080), (224, 89757720), (234, 85921920), (240, 83773872), (252, 79784640), (256, 78538005), (260, 77329728), (270, 74465664), (273, 73647360), (280, 71806176), (288, 69811560), (312, 64441440), (315, 63827712), (320, 62830404), (324, 62054720), (336, 59838480), (351, 57281280), (360, 55849248), (364, 55235520), (378, 53189760), (384, 52358670), (390, 51553152), (405, 49643776), (416, 48331080), (420, 47870784), (432, 46541040), (448, 44878860), (455, 44188416), (468, 42960960), (480, 41886936), (504, 39892320), (520, 38664864), (540, 37232832), (546, 36823680), (560, 35903088), (567, 35459840), (576, 34905780), (585, 34368768), (624, 32220720), (630, 31913856), (640, 31415202), (648, 31027360), (672, 29919240), (702, 28640640), (720, 27924624), (728, 27617760), (756, 26594880), (768, 26179335), (780, 25776576), (810, 24821888), (819, 24549120), (832, 24165540), (840, 23935392), (864, 23270520), (896, 22439430), (910, 22094208), (936, 21480480), (945, 21275904), (960, 20943468), (1008, 19946160), (1040, 19332432), (1053, 19093760), (1080, 18616416), (1092, 18411840), (1120, 17951544), (1134, 17729920), (1152, 17452890), (1170, 17184384), (1248, 16110360), (1260, 15956928), (1280, 15707601), (1296, 15513680), (1344, 14959620), (1365, 14729472), (1404, 14320320), (1440, 13962312), (1456, 13808880), (1512, 13297440), (1560, 12888288), (1620, 12410944), (1638, 12274560), (1664, 12082770), (1680, 11967696), (1728, 11635260), (1755, 11456256), (1792, 11219715), (1820, 11047104), (1872, 10740240), (1890, 10637952), (1920, 10471734), (2016, 9973080), (2080, 9666216), (2106, 9546880), (2131, 9434880), (2160, 9308208), (2184, 9205920), (2240, 8975772), (2268, 8864960), (2304, 8726445), (2340, 8592192), (2457, 8183040), (2496, 8055180), (2520, 7978464), (2592, 7756840), (2688, 7479810), (2730, 7364736), (2808, 7160160), (2835, 7091968), (2880, 6981156), (2912, 6904440), (3024, 6648720), (3120, 6444144), (3240, 6205472), (3276, 6137280), (3328, 6041385), (3360, 5983848), (3456, 5817630), (3510, 5728128), (3640, 5523552), (3744, 5370120), (3780, 5318976), (3840, 5235867), (4032, 4986540), (4095, 4909824), (4160, 4833108), (4212, 4773440), (4262, 4717440), (4320, 4654104), (4368, 4602960), (4480, 4487886), (4536, 4432480), (4680, 4296096), (4914, 4091520), (4992, 4027590), (5040, 3989232), (5184, 3878420), (5265, 3818752), (5376, 3739905), (5460, 3682368), (5616, 3580080), (5670, 3545984), (5760, 3490578), (5824, 3452220), (6048, 3324360), (6240, 3222072), (6393, 3144960), (6480, 3102736), (6552, 3068640), (6720, 2991924), (6912, 2908815), (7020, 2864064), (7280, 2761776), (7371, 2727680), (7488, 2685060), (7560, 2659488), (8064, 2493270), (8190, 2454912), (8320, 2416554), (8424, 2386720), (8524, 2358720), (8640, 2327052), (8736, 2301480), (8960, 2243943), (9072, 2216240), (9360, 2148048), (9828, 2045760), (9984, 2013795), (10080, 1994616), (10368, 1939210), (10530, 1909376), (10655, 1886976), (10920, 1841184), (11232, 1790040), (11340, 1772992), (11520, 1745289), (11648, 1726110), (12096, 1662180), (12285, 1636608), (12480, 1611036), (12786, 1572480), (12960, 1551368), (13104, 1534320), (13440, 1495962), (14040, 1432032), (14560, 1380888), (14742, 1363840), (14917, 1347840), (14976, 1342530), (15120, 1329744), (16128, 1246635), (16380, 1227456), (16640, 1208277), (16848, 1193360), (17048, 1179360), (17280, 1163526), (17472, 1150740), (18144, 1108120), (18720, 1074024), (19179, 1048320), (19656, 1022880), (20160, 997308), (20736, 969605), (21060, 954688), (21310, 943488), (21840, 920592), (22464, 895020), (22680, 886496), (23296, 863055), (24192, 831090), (24570, 818304), (24960, 805518), (25572, 786240), (25920, 775684), (26208, 767160), (26880, 747981), (27703, 725760), (28080, 716016), (29120, 690444), (29484, 681920), (29834, 673920), (29952, 671265), (30240, 664872), (31965, 628992), (32760, 613728), (33696, 596680), (34096, 589680), (34560, 581763), (34944, 575370), (36288, 554060), (36855, 545536), (37440, 537012), (38358, 524160), (39312, 511440), (40320, 498654), (42120, 477344), (42620, 471744), (43680, 460296), (44751, 449280), (44928, 447510), (45360, 443248), (48384, 415545), (49140, 409152), (49920, 402759), (51144, 393120), (51840, 387842), (52416, 383580), (55406, 362880), (56160, 358008), (57537, 349440), (58240, 345222), (58968, 340960), (59668, 336960), (60480, 332436), (63930, 314496), (65520, 306864), (67392, 298340), (68192, 294840), (69888, 287685), (72576, 277030), (73710, 272768), (74585, 269568), (74880, 268506), (76716, 262080), (78624, 255720), (80640, 249327), (83109, 241920), (84240, 238672), (85240, 235872), (87360, 230148), (89502, 224640), (89856, 223755), (90720, 221624), (95895, 209664), (98280, 204576), (102288, 196560), (103680, 193921), (104832, 191790), (110812, 181440), (112320, 179004), (115074, 174720), (116480, 172611), (117936, 170480), (119336, 168480), (120960, 166218), (127860, 157248), (131040, 153432), (134253, 149760), (134784, 149170), (136384, 147420), (138515, 145152)]