212572080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:873

約数の個数: 320

約数和(自身を含む): 887086080

約数和(自身を除く): 674514000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 756, 765, 816, 827, 840, 918, 945, 952, 1008, 1020, 1071, 1080, 1190, 1224, 1260, 1360, 1428, 1512, 1530, 1654, 1680, 1785, 1836, 1890, 1904, 2040, 2142, 2160, 2295, 2380, 2448, 2481, 2520, 2856, 3024, 3060, 3213, 3308, 3570, 3672, 3780, 4080, 4135, 4284, 4590, 4760, 4962, 5040, 5355, 5712, 5789, 6120, 6426, 6616, 7140, 7344, 7443, 7560, 8270, 8568, 9180, 9520, 9924, 10710, 11578, 12240, 12405, 12852, 13232, 14059, 14280, 14886, 15120, 16065, 16540, 17136, 17367, 18360, 19848, 21420, 22329, 23156, 24810, 25704, 28118, 28560, 28945, 29772, 32130, 33080, 34734, 36720, 37215, 39696, 42177, 42840, 44658, 46312, 49620, 51408, 52101, 56236, 57890, 59544, 64260, 66160, 69468, 70295, 74430, 84354, 85680, 86835, 89316, 92624, 98413, 99240, 104202, 111645, 112472, 115780, 119088, 126531, 128520, 138936, 140590, 148860, 156303, 168708, 173670, 178632, 196826, 198480, 208404, 210885, 223290, 224944, 231560, 253062, 257040, 260505, 277872, 281180, 295239, 297720, 312606, 337416, 347340, 357264, 379593, 393652, 416808, 421770, 446580, 463120, 492065, 506124, 521010, 562360, 590478, 595440, 625212, 632655, 674832, 694680, 759186, 781515, 787304, 833616, 843540, 885717, 893160, 984130, 1012248, 1042020, 1124720, 1180956, 1250424, 1265310, 1389360, 1476195, 1518372, 1563030, 1574608, 1687080, 1771434, 1786320, 1897965, 1968260, 2024496, 2084040, 2361912, 2500848, 2530620, 2657151, 2952390, 3036744, 3126060, 3374160, 3542868, 3795930, 3936520, 4168080, 4428585, 4723824, 5061240, 5314302, 5904780, 6073488, 6252120, 7085736, 7591860, 7873040, 8857170, 10122480, 10628604, 11809560, 12504240, 13285755, 14171472, 15183720, 17714340, 21257208, 23619120, 26571510, 30367440, 35428680, 42514416, 53143020, 70857360, 106286040, 212572080]

約数ペア:

[(1, 212572080), (2, 106286040), (3, 70857360), (4, 53143020), (5, 42514416), (6, 35428680), (7, 30367440), (8, 26571510), (9, 23619120), (10, 21257208), (12, 17714340), (14, 15183720), (15, 14171472), (16, 13285755), (17, 12504240), (18, 11809560), (20, 10628604), (21, 10122480), (24, 8857170), (27, 7873040), (28, 7591860), (30, 7085736), (34, 6252120), (35, 6073488), (36, 5904780), (40, 5314302), (42, 5061240), (45, 4723824), (48, 4428585), (51, 4168080), (54, 3936520), (56, 3795930), (60, 3542868), (63, 3374160), (68, 3126060), (70, 3036744), (72, 2952390), (80, 2657151), (84, 2530620), (85, 2500848), (90, 2361912), (102, 2084040), (105, 2024496), (108, 1968260), (112, 1897965), (119, 1786320), (120, 1771434), (126, 1687080), (135, 1574608), (136, 1563030), (140, 1518372), (144, 1476195), (153, 1389360), (168, 1265310), (170, 1250424), (180, 1180956), (189, 1124720), (204, 1042020), (210, 1012248), (216, 984130), (238, 893160), (240, 885717), (252, 843540), (255, 833616), (270, 787304), (272, 781515), (280, 759186), (306, 694680), (315, 674832), (336, 632655), (340, 625212), (357, 595440), (360, 590478), (378, 562360), (408, 521010), (420, 506124), (432, 492065), (459, 463120), (476, 446580), (504, 421770), (510, 416808), (540, 393652), (560, 379593), (595, 357264), (612, 347340), (630, 337416), (680, 312606), (714, 297720), (720, 295239), (756, 281180), (765, 277872), (816, 260505), (827, 257040), (840, 253062), (918, 231560), (945, 224944), (952, 223290), (1008, 210885), (1020, 208404), (1071, 198480), (1080, 196826), (1190, 178632), (1224, 173670), (1260, 168708), (1360, 156303), (1428, 148860), (1512, 140590), (1530, 138936), (1654, 128520), (1680, 126531), (1785, 119088), (1836, 115780), (1890, 112472), (1904, 111645), (2040, 104202), (2142, 99240), (2160, 98413), (2295, 92624), (2380, 89316), (2448, 86835), (2481, 85680), (2520, 84354), (2856, 74430), (3024, 70295), (3060, 69468), (3213, 66160), (3308, 64260), (3570, 59544), (3672, 57890), (3780, 56236), (4080, 52101), (4135, 51408), (4284, 49620), (4590, 46312), (4760, 44658), (4962, 42840), (5040, 42177), (5355, 39696), (5712, 37215), (5789, 36720), (6120, 34734), (6426, 33080), (6616, 32130), (7140, 29772), (7344, 28945), (7443, 28560), (7560, 28118), (8270, 25704), (8568, 24810), (9180, 23156), (9520, 22329), (9924, 21420), (10710, 19848), (11578, 18360), (12240, 17367), (12405, 17136), (12852, 16540), (13232, 16065), (14059, 15120), (14280, 14886)]