249409440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:364

約数の個数: 288

約数和(自身を含む): 985944960

約数和(自身を除く): 736535520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 109, 112, 120, 126, 140, 144, 160, 168, 180, 210, 218, 224, 227, 240, 252, 280, 288, 315, 327, 336, 360, 420, 436, 454, 480, 504, 545, 560, 630, 654, 672, 681, 720, 763, 840, 872, 908, 981, 1008, 1090, 1120, 1135, 1260, 1308, 1362, 1440, 1526, 1589, 1635, 1680, 1744, 1816, 1962, 2016, 2043, 2180, 2270, 2289, 2520, 2616, 2724, 3052, 3178, 3270, 3360, 3405, 3488, 3632, 3815, 3924, 4086, 4360, 4540, 4578, 4767, 4905, 5040, 5232, 5448, 6104, 6356, 6540, 6810, 6867, 7264, 7630, 7848, 7945, 8172, 8720, 9080, 9156, 9534, 9810, 10080, 10215, 10464, 10896, 11445, 12208, 12712, 13080, 13620, 13734, 14301, 15260, 15696, 15890, 16344, 17440, 18160, 18312, 19068, 19620, 20430, 21792, 22890, 23835, 24416, 24743, 25424, 26160, 27240, 27468, 28602, 30520, 31392, 31780, 32688, 34335, 36320, 36624, 38136, 39240, 40860, 45780, 47670, 49486, 50848, 52320, 54480, 54936, 57204, 61040, 63560, 65376, 68670, 71505, 73248, 74229, 76272, 78480, 81720, 91560, 95340, 98972, 108960, 109872, 114408, 122080, 123715, 127120, 137340, 143010, 148458, 152544, 156960, 163440, 173201, 183120, 190680, 197944, 219744, 222687, 228816, 247430, 254240, 274680, 286020, 296916, 326880, 346402, 366240, 371145, 381360, 395888, 445374, 457632, 494860, 519603, 549360, 572040, 593832, 692804, 742290, 762720, 791776, 866005, 890748, 989720, 1039206, 1098720, 1113435, 1144080, 1187664, 1385608, 1484580, 1558809, 1732010, 1781496, 1979440, 2078412, 2226870, 2288160, 2375328, 2598015, 2771216, 2969160, 3117618, 3464020, 3562992, 3958880, 4156824, 4453740, 5196030, 5542432, 5938320, 6235236, 6928040, 7125984, 7794045, 8313648, 8907480, 10392060, 11876640, 12470472, 13856080, 15588090, 16627296, 17814960, 20784120, 24940944, 27712160, 31176180, 35629920, 41568240, 49881888, 62352360, 83136480, 124704720, 249409440]

約数ペア:

[(1, 249409440), (2, 124704720), (3, 83136480), (4, 62352360), (5, 49881888), (6, 41568240), (7, 35629920), (8, 31176180), (9, 27712160), (10, 24940944), (12, 20784120), (14, 17814960), (15, 16627296), (16, 15588090), (18, 13856080), (20, 12470472), (21, 11876640), (24, 10392060), (28, 8907480), (30, 8313648), (32, 7794045), (35, 7125984), (36, 6928040), (40, 6235236), (42, 5938320), (45, 5542432), (48, 5196030), (56, 4453740), (60, 4156824), (63, 3958880), (70, 3562992), (72, 3464020), (80, 3117618), (84, 2969160), (90, 2771216), (96, 2598015), (105, 2375328), (109, 2288160), (112, 2226870), (120, 2078412), (126, 1979440), (140, 1781496), (144, 1732010), (160, 1558809), (168, 1484580), (180, 1385608), (210, 1187664), (218, 1144080), (224, 1113435), (227, 1098720), (240, 1039206), (252, 989720), (280, 890748), (288, 866005), (315, 791776), (327, 762720), (336, 742290), (360, 692804), (420, 593832), (436, 572040), (454, 549360), (480, 519603), (504, 494860), (545, 457632), (560, 445374), (630, 395888), (654, 381360), (672, 371145), (681, 366240), (720, 346402), (763, 326880), (840, 296916), (872, 286020), (908, 274680), (981, 254240), (1008, 247430), (1090, 228816), (1120, 222687), (1135, 219744), (1260, 197944), (1308, 190680), (1362, 183120), (1440, 173201), (1526, 163440), (1589, 156960), (1635, 152544), (1680, 148458), (1744, 143010), (1816, 137340), (1962, 127120), (2016, 123715), (2043, 122080), (2180, 114408), (2270, 109872), (2289, 108960), (2520, 98972), (2616, 95340), (2724, 91560), (3052, 81720), (3178, 78480), (3270, 76272), (3360, 74229), (3405, 73248), (3488, 71505), (3632, 68670), (3815, 65376), (3924, 63560), (4086, 61040), (4360, 57204), (4540, 54936), (4578, 54480), (4767, 52320), (4905, 50848), (5040, 49486), (5232, 47670), (5448, 45780), (6104, 40860), (6356, 39240), (6540, 38136), (6810, 36624), (6867, 36320), (7264, 34335), (7630, 32688), (7848, 31780), (7945, 31392), (8172, 30520), (8720, 28602), (9080, 27468), (9156, 27240), (9534, 26160), (9810, 25424), (10080, 24743), (10215, 24416), (10464, 23835), (10896, 22890), (11445, 21792), (12208, 20430), (12712, 19620), (13080, 19068), (13620, 18312), (13734, 18160), (14301, 17440), (15260, 16344), (15696, 15890)]