81370841760

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1993}}^1$

素因数の和:2757

約数の個数: 384

約数和(自身を含む): 307281461760

約数和(自身を除く): 225910620000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 727, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1454, 1560, 1755, 1872, 1993, 2080, 2160, 2181, 2340, 2808, 2908, 3120, 3510, 3635, 3744, 3986, 4320, 4362, 4680, 5616, 5816, 5979, 6240, 6543, 7020, 7270, 7972, 8724, 9360, 9451, 9965, 10905, 11232, 11632, 11958, 13086, 14040, 14540, 15944, 17448, 17937, 18720, 18902, 19629, 19930, 21810, 23264, 23916, 25909, 26172, 28080, 28353, 29080, 29895, 31888, 32715, 34896, 35874, 37804, 39258, 39860, 43620, 47255, 47832, 51818, 52344, 53811, 56160, 56706, 58160, 59790, 63776, 65430, 69792, 71748, 75608, 77727, 78516, 79720, 85059, 87240, 89685, 94510, 95664, 98145, 103636, 104688, 107622, 113412, 116320, 119580, 129545, 130860, 141765, 143496, 151216, 155454, 157032, 159440, 170118, 174480, 179370, 189020, 191328, 196290, 207272, 209376, 215244, 226824, 233181, 239160, 255177, 259090, 261720, 269055, 283530, 286992, 302432, 310908, 314064, 318880, 340236, 348960, 358740, 378040, 388635, 392580, 414544, 425295, 430488, 453648, 466362, 478320, 510354, 518180, 523440, 538110, 567060, 573984, 621816, 628128, 680472, 699543, 717480, 756080, 777270, 785160, 829088, 850590, 860976, 907296, 932724, 956640, 1020708, 1036360, 1046880, 1076220, 1134120, 1165905, 1243632, 1275885, 1360944, 1399086, 1434960, 1448911, 1512160, 1554540, 1570320, 1701180, 1721952, 1865448, 2041416, 2072720, 2152440, 2268240, 2331810, 2487264, 2551770, 2721888, 2798172, 2869920, 2897822, 3109080, 3140640, 3402360, 3497715, 3730896, 4082832, 4145440, 4304880, 4346733, 4536480, 4663620, 5103540, 5596344, 5795644, 6218160, 6804720, 6995430, 7244555, 7461792, 8165664, 8609760, 8693466, 9327240, 10207080, 11192688, 11591288, 12436320, 13040199, 13609440, 13990860, 14489110, 17386932, 18654480, 18835843, 20414160, 21733665, 22385376, 23182576, 26080398, 27981720, 28978220, 34773864, 37308960, 37671686, 39120597, 40828320, 43467330, 46365152, 52160796, 55963440, 56507529, 57956440, 65200995, 69547728, 75343372, 78241194, 86934660, 94179215, 104321592, 111926880, 113015058, 115912880, 130401990, 139095456, 150686744, 156482388, 169522587, 173869320, 188358430, 195602985, 208643184, 226030116, 231825760, 260803980, 282537645, 301373488, 312964776, 339045174, 347738640, 376716860, 391205970, 417286368, 452060232, 508567761, 521607960, 565075290, 602746976, 625929552, 678090348, 695477280, 753433720, 782411940, 847612935, 904120464, 1017135522, 1043215920, 1130150580, 1251859104, 1356180696, 1506867440, 1564823880, 1695225870, 1808240928, 2034271044, 2086431840, 2260301160, 2542838805, 2712361392, 3013734880, 3129647760, 3390451740, 4068542088, 4520602320, 5085677610, 5424722784, 6259295520, 6780903480, 8137084176, 9041204640, 10171355220, 13561806960, 16274168352, 20342710440, 27123613920, 40685420880, 81370841760]

約数ペア:

[(1, 81370841760), (2, 40685420880), (3, 27123613920), (4, 20342710440), (5, 16274168352), (6, 13561806960), (8, 10171355220), (9, 9041204640), (10, 8137084176), (12, 6780903480), (13, 6259295520), (15, 5424722784), (16, 5085677610), (18, 4520602320), (20, 4068542088), (24, 3390451740), (26, 3129647760), (27, 3013734880), (30, 2712361392), (32, 2542838805), (36, 2260301160), (39, 2086431840), (40, 2034271044), (45, 1808240928), (48, 1695225870), (52, 1564823880), (54, 1506867440), (60, 1356180696), (65, 1251859104), (72, 1130150580), (78, 1043215920), (80, 1017135522), (90, 904120464), (96, 847612935), (104, 782411940), (108, 753433720), (117, 695477280), (120, 678090348), (130, 625929552), (135, 602746976), (144, 565075290), (156, 521607960), (160, 508567761), (180, 452060232), (195, 417286368), (208, 391205970), (216, 376716860), (234, 347738640), (240, 339045174), (260, 312964776), (270, 301373488), (288, 282537645), (312, 260803980), (351, 231825760), (360, 226030116), (390, 208643184), (416, 195602985), (432, 188358430), (468, 173869320), (480, 169522587), (520, 156482388), (540, 150686744), (585, 139095456), (624, 130401990), (702, 115912880), (720, 113015058), (727, 111926880), (780, 104321592), (864, 94179215), (936, 86934660), (1040, 78241194), (1080, 75343372), (1170, 69547728), (1248, 65200995), (1404, 57956440), (1440, 56507529), (1454, 55963440), (1560, 52160796), (1755, 46365152), (1872, 43467330), (1993, 40828320), (2080, 39120597), (2160, 37671686), (2181, 37308960), (2340, 34773864), (2808, 28978220), (2908, 27981720), (3120, 26080398), (3510, 23182576), (3635, 22385376), (3744, 21733665), (3986, 20414160), (4320, 18835843), (4362, 18654480), (4680, 17386932), (5616, 14489110), (5816, 13990860), (5979, 13609440), (6240, 13040199), (6543, 12436320), (7020, 11591288), (7270, 11192688), (7972, 10207080), (8724, 9327240), (9360, 8693466), (9451, 8609760), (9965, 8165664), (10905, 7461792), (11232, 7244555), (11632, 6995430), (11958, 6804720), (13086, 6218160), (14040, 5795644), (14540, 5596344), (15944, 5103540), (17448, 4663620), (17937, 4536480), (18720, 4346733), (18902, 4304880), (19629, 4145440), (19930, 4082832), (21810, 3730896), (23264, 3497715), (23916, 3402360), (25909, 3140640), (26172, 3109080), (28080, 2897822), (28353, 2869920), (29080, 2798172), (29895, 2721888), (31888, 2551770), (32715, 2487264), (34896, 2331810), (35874, 2268240), (37804, 2152440), (39258, 2072720), (39860, 2041416), (43620, 1865448), (47255, 1721952), (47832, 1701180), (51818, 1570320), (52344, 1554540), (53811, 1512160), (56160, 1448911), (56706, 1434960), (58160, 1399086), (59790, 1360944), (63776, 1275885), (65430, 1243632), (69792, 1165905), (71748, 1134120), (75608, 1076220), (77727, 1046880), (78516, 1036360), (79720, 1020708), (85059, 956640), (87240, 932724), (89685, 907296), (94510, 860976), (95664, 850590), (98145, 829088), (103636, 785160), (104688, 777270), (107622, 756080), (113412, 717480), (116320, 699543), (119580, 680472), (129545, 628128), (130860, 621816), (141765, 573984), (143496, 567060), (151216, 538110), (155454, 523440), (157032, 518180), (159440, 510354), (170118, 478320), (174480, 466362), (179370, 453648), (189020, 430488), (191328, 425295), (196290, 414544), (207272, 392580), (209376, 388635), (215244, 378040), (226824, 358740), (233181, 348960), (239160, 340236), (255177, 318880), (259090, 314064), (261720, 310908), (269055, 302432), (283530, 286992)]