242437440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 224

約数和(自身を含む): 901232640

約数和(自身を除く): 658795200

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, 839, 840, 860, 903, 960, 1032, 1120, 1204, 1290, 1344, 1376, 1505, 1678, 1680, 1720, 1806, 2064, 2240, 2408, 2517, 2580, 2752, 3010, 3356, 3360, 3440, 3612, 4128, 4195, 4515, 4816, 5034, 5160, 5873, 6020, 6712, 6720, 6880, 7224, 8256, 8390, 9030, 9632, 10068, 10320, 11746, 12040, 12585, 13424, 13760, 14448, 16780, 17619, 18060, 19264, 20136, 20640, 23492, 24080, 25170, 26848, 28896, 29365, 33560, 35238, 36077, 36120, 40272, 41280, 46984, 48160, 50340, 53696, 57792, 58730, 67120, 70476, 72154, 72240, 80544, 88095, 93968, 96320, 100680, 108231, 117460, 134240, 140952, 144308, 144480, 161088, 176190, 180385, 187936, 201360, 216462, 234920, 252539, 268480, 281904, 288616, 288960, 352380, 360770, 375872, 402720, 432924, 469840, 505078, 541155, 563808, 577232, 704760, 721540, 757617, 805440, 865848, 939680, 1010156, 1082310, 1127616, 1154464, 1262695, 1409520, 1443080, 1515234, 1731696, 1879360, 2020312, 2164620, 2308928, 2525390, 2819040, 2886160, 3030468, 3463392, 3788085, 4040624, 4329240, 5050780, 5638080, 5772320, 6060936, 6926784, 7576170, 8081248, 8658480, 10101560, 11544640, 12121872, 15152340, 16162496, 17316960, 20203120, 24243744, 30304680, 34633920, 40406240, 48487488, 60609360, 80812480, 121218720, 242437440]

約数ペア:

[(1, 242437440), (2, 121218720), (3, 80812480), (4, 60609360), (5, 48487488), (6, 40406240), (7, 34633920), (8, 30304680), (10, 24243744), (12, 20203120), (14, 17316960), (15, 16162496), (16, 15152340), (20, 12121872), (21, 11544640), (24, 10101560), (28, 8658480), (30, 8081248), (32, 7576170), (35, 6926784), (40, 6060936), (42, 5772320), (43, 5638080), (48, 5050780), (56, 4329240), (60, 4040624), (64, 3788085), (70, 3463392), (80, 3030468), (84, 2886160), (86, 2819040), (96, 2525390), (105, 2308928), (112, 2164620), (120, 2020312), (129, 1879360), (140, 1731696), (160, 1515234), (168, 1443080), (172, 1409520), (192, 1262695), (210, 1154464), (215, 1127616), (224, 1082310), (240, 1010156), (258, 939680), (280, 865848), (301, 805440), (320, 757617), (336, 721540), (344, 704760), (420, 577232), (430, 563808), (448, 541155), (480, 505078), (516, 469840), (560, 432924), (602, 402720), (645, 375872), (672, 360770), (688, 352380), (839, 288960), (840, 288616), (860, 281904), (903, 268480), (960, 252539), (1032, 234920), (1120, 216462), (1204, 201360), (1290, 187936), (1344, 180385), (1376, 176190), (1505, 161088), (1678, 144480), (1680, 144308), (1720, 140952), (1806, 134240), (2064, 117460), (2240, 108231), (2408, 100680), (2517, 96320), (2580, 93968), (2752, 88095), (3010, 80544), (3356, 72240), (3360, 72154), (3440, 70476), (3612, 67120), (4128, 58730), (4195, 57792), (4515, 53696), (4816, 50340), (5034, 48160), (5160, 46984), (5873, 41280), (6020, 40272), (6712, 36120), (6720, 36077), (6880, 35238), (7224, 33560), (8256, 29365), (8390, 28896), (9030, 26848), (9632, 25170), (10068, 24080), (10320, 23492), (11746, 20640), (12040, 20136), (12585, 19264), (13424, 18060), (13760, 17619), (14448, 16780)]