641229120

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 336

約数和(自身を含む): 2670340608

約数和(自身を除く): 2029111488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 64, 68, 70, 72, 80, 84, 85, 90, 96, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 160, 168, 170, 180, 192, 204, 210, 224, 238, 240, 252, 255, 272, 280, 288, 306, 315, 320, 336, 340, 357, 360, 408, 420, 448, 476, 480, 504, 510, 544, 560, 576, 595, 612, 630, 672, 680, 714, 720, 765, 816, 840, 952, 960, 1008, 1020, 1071, 1088, 1120, 1190, 1224, 1260, 1344, 1360, 1428, 1440, 1530, 1632, 1680, 1785, 1871, 1904, 2016, 2040, 2142, 2240, 2380, 2448, 2520, 2720, 2856, 2880, 3060, 3264, 3360, 3570, 3742, 3808, 4032, 4080, 4284, 4760, 4896, 5040, 5355, 5440, 5613, 5712, 6120, 6720, 7140, 7484, 7616, 8160, 8568, 9355, 9520, 9792, 10080, 10710, 11226, 11424, 12240, 13097, 14280, 14968, 16320, 16839, 17136, 18710, 19040, 20160, 21420, 22452, 22848, 24480, 26194, 28065, 28560, 29936, 31807, 33678, 34272, 37420, 38080, 39291, 42840, 44904, 48960, 52388, 56130, 57120, 59872, 63614, 65485, 67356, 68544, 74840, 78582, 84195, 85680, 89808, 95421, 104776, 112260, 114240, 117873, 119744, 127228, 130970, 134712, 149680, 157164, 159035, 168390, 171360, 179616, 190842, 196455, 209552, 222649, 224520, 235746, 254456, 261940, 269424, 286263, 299360, 314328, 318070, 336780, 342720, 359232, 381684, 392910, 419104, 445298, 449040, 471492, 477105, 508912, 523880, 538848, 572526, 589365, 598720, 628656, 636140, 667947, 673560, 763368, 785820, 838208, 890596, 898080, 942984, 954210, 1017824, 1047760, 1077696, 1113245, 1145052, 1178730, 1257312, 1272280, 1335894, 1347120, 1431315, 1526736, 1571640, 1781192, 1796160, 1885968, 1908420, 2003841, 2035648, 2095520, 2226490, 2290104, 2357460, 2514624, 2544560, 2671788, 2694240, 2862630, 3053472, 3143280, 3339735, 3562384, 3771936, 3816840, 4007682, 4191040, 4452980, 4580208, 4714920, 5089120, 5343576, 5388480, 5725260, 6106944, 6286560, 6679470, 7124768, 7543872, 7633680, 8015364, 8905960, 9160416, 9429840, 10019205, 10178240, 10687152, 11450520, 12573120, 13358940, 14249536, 15267360, 16030728, 17811920, 18320832, 18859680, 20038410, 21374304, 22901040, 26717880, 30534720, 32061456, 35623840, 37719360, 40076820, 42748608, 45802080, 53435760, 64122912, 71247680, 80153640, 91604160, 106871520, 128245824, 160307280, 213743040, 320614560, 641229120]

約数ペア:

[(1, 641229120), (2, 320614560), (3, 213743040), (4, 160307280), (5, 128245824), (6, 106871520), (7, 91604160), (8, 80153640), (9, 71247680), (10, 64122912), (12, 53435760), (14, 45802080), (15, 42748608), (16, 40076820), (17, 37719360), (18, 35623840), (20, 32061456), (21, 30534720), (24, 26717880), (28, 22901040), (30, 21374304), (32, 20038410), (34, 18859680), (35, 18320832), (36, 17811920), (40, 16030728), (42, 15267360), (45, 14249536), (48, 13358940), (51, 12573120), (56, 11450520), (60, 10687152), (63, 10178240), (64, 10019205), (68, 9429840), (70, 9160416), (72, 8905960), (80, 8015364), (84, 7633680), (85, 7543872), (90, 7124768), (96, 6679470), (102, 6286560), (105, 6106944), (112, 5725260), (119, 5388480), (120, 5343576), (126, 5089120), (136, 4714920), (140, 4580208), (144, 4452980), (153, 4191040), (160, 4007682), (168, 3816840), (170, 3771936), (180, 3562384), (192, 3339735), (204, 3143280), (210, 3053472), (224, 2862630), (238, 2694240), (240, 2671788), (252, 2544560), (255, 2514624), (272, 2357460), (280, 2290104), (288, 2226490), (306, 2095520), (315, 2035648), (320, 2003841), (336, 1908420), (340, 1885968), (357, 1796160), (360, 1781192), (408, 1571640), (420, 1526736), (448, 1431315), (476, 1347120), (480, 1335894), (504, 1272280), (510, 1257312), (544, 1178730), (560, 1145052), (576, 1113245), (595, 1077696), (612, 1047760), (630, 1017824), (672, 954210), (680, 942984), (714, 898080), (720, 890596), (765, 838208), (816, 785820), (840, 763368), (952, 673560), (960, 667947), (1008, 636140), (1020, 628656), (1071, 598720), (1088, 589365), (1120, 572526), (1190, 538848), (1224, 523880), (1260, 508912), (1344, 477105), (1360, 471492), (1428, 449040), (1440, 445298), (1530, 419104), (1632, 392910), (1680, 381684), (1785, 359232), (1871, 342720), (1904, 336780), (2016, 318070), (2040, 314328), (2142, 299360), (2240, 286263), (2380, 269424), (2448, 261940), (2520, 254456), (2720, 235746), (2856, 224520), (2880, 222649), (3060, 209552), (3264, 196455), (3360, 190842), (3570, 179616), (3742, 171360), (3808, 168390), (4032, 159035), (4080, 157164), (4284, 149680), (4760, 134712), (4896, 130970), (5040, 127228), (5355, 119744), (5440, 117873), (5613, 114240), (5712, 112260), (6120, 104776), (6720, 95421), (7140, 89808), (7484, 85680), (7616, 84195), (8160, 78582), (8568, 74840), (9355, 68544), (9520, 67356), (9792, 65485), (10080, 63614), (10710, 59872), (11226, 57120), (11424, 56130), (12240, 52388), (13097, 48960), (14280, 44904), (14968, 42840), (16320, 39291), (16839, 38080), (17136, 37420), (18710, 34272), (19040, 33678), (20160, 31807), (21420, 29936), (22452, 28560), (22848, 28065), (24480, 26194)]