1239349440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4289}}^1$

素因数の和:4359

約数の個数: 224

約数和(自身を含む): 4602723840

約数和(自身を除く): 3363374400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 64, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 192, 210, 215, 224, 240, 258, 280, 301, 320, 336, 344, 420, 430, 448, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1680, 1720, 1806, 2064, 2240, 2408, 2580, 2752, 3010, 3360, 3440, 3612, 4128, 4289, 4515, 4816, 5160, 6020, 6720, 6880, 7224, 8256, 8578, 9030, 9632, 10320, 12040, 12867, 13760, 14448, 17156, 18060, 19264, 20640, 21445, 24080, 25734, 28896, 30023, 34312, 36120, 41280, 42890, 48160, 51468, 57792, 60046, 64335, 68624, 72240, 85780, 90069, 96320, 102936, 120092, 128670, 137248, 144480, 150115, 171560, 180138, 184427, 205872, 240184, 257340, 274496, 288960, 300230, 343120, 360276, 368854, 411744, 450345, 480368, 514680, 553281, 600460, 686240, 720552, 737708, 823488, 900690, 922135, 960736, 1029360, 1106562, 1200920, 1290989, 1372480, 1441104, 1475416, 1801380, 1844270, 1921472, 2058720, 2213124, 2401840, 2581978, 2766405, 2882208, 2950832, 3602760, 3688540, 3872967, 4117440, 4426248, 4803680, 5163956, 5532810, 5764416, 5901664, 6454945, 7205520, 7377080, 7745934, 8852496, 9607360, 10327912, 11065620, 11803328, 12909890, 14411040, 14754160, 15491868, 17704992, 19364835, 20655824, 22131240, 25819780, 28822080, 29508320, 30983736, 35409984, 38729670, 41311648, 44262480, 51639560, 59016640, 61967472, 77459340, 82623296, 88524960, 103279120, 123934944, 154918680, 177049920, 206558240, 247869888, 309837360, 413116480, 619674720, 1239349440]

約数ペア:

[(1, 1239349440), (2, 619674720), (3, 413116480), (4, 309837360), (5, 247869888), (6, 206558240), (7, 177049920), (8, 154918680), (10, 123934944), (12, 103279120), (14, 88524960), (15, 82623296), (16, 77459340), (20, 61967472), (21, 59016640), (24, 51639560), (28, 44262480), (30, 41311648), (32, 38729670), (35, 35409984), (40, 30983736), (42, 29508320), (43, 28822080), (48, 25819780), (56, 22131240), (60, 20655824), (64, 19364835), (70, 17704992), (80, 15491868), (84, 14754160), (86, 14411040), (96, 12909890), (105, 11803328), (112, 11065620), (120, 10327912), (129, 9607360), (140, 8852496), (160, 7745934), (168, 7377080), (172, 7205520), (192, 6454945), (210, 5901664), (215, 5764416), (224, 5532810), (240, 5163956), (258, 4803680), (280, 4426248), (301, 4117440), (320, 3872967), (336, 3688540), (344, 3602760), (420, 2950832), (430, 2882208), (448, 2766405), (480, 2581978), (516, 2401840), (560, 2213124), (602, 2058720), (645, 1921472), (672, 1844270), (688, 1801380), (840, 1475416), (860, 1441104), (903, 1372480), (960, 1290989), (1032, 1200920), (1120, 1106562), (1204, 1029360), (1290, 960736), (1344, 922135), (1376, 900690), (1505, 823488), (1680, 737708), (1720, 720552), (1806, 686240), (2064, 600460), (2240, 553281), (2408, 514680), (2580, 480368), (2752, 450345), (3010, 411744), (3360, 368854), (3440, 360276), (3612, 343120), (4128, 300230), (4289, 288960), (4515, 274496), (4816, 257340), (5160, 240184), (6020, 205872), (6720, 184427), (6880, 180138), (7224, 171560), (8256, 150115), (8578, 144480), (9030, 137248), (9632, 128670), (10320, 120092), (12040, 102936), (12867, 96320), (13760, 90069), (14448, 85780), (17156, 72240), (18060, 68624), (19264, 64335), (20640, 60046), (21445, 57792), (24080, 51468), (25734, 48160), (28896, 42890), (30023, 41280), (34312, 36120)]