1338558480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{12647}}^1$

素因数の和:12683

約数の個数: 240

約数和(自身を含む): 5363763840

約数和(自身を除く): 4025205360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 12647, 13230, 15120, 17640, 21168, 25294, 26460, 35280, 37941, 50588, 52920, 63235, 75882, 88529, 101176, 105840, 113823, 126470, 151764, 177058, 189705, 202352, 227646, 252940, 265587, 303528, 341469, 354116, 379410, 442645, 455292, 505880, 531174, 569115, 607056, 619703, 682938, 708232, 758820, 796761, 885290, 910584, 1011760, 1062348, 1138230, 1239406, 1327935, 1365876, 1416464, 1517640, 1593522, 1707345, 1770580, 1821168, 1859109, 2124696, 2276460, 2390283, 2478812, 2655870, 2731752, 3035280, 3098515, 3187044, 3414690, 3541160, 3718218, 3983805, 4249392, 4552920, 4780566, 4957624, 5311740, 5463504, 5577327, 6197030, 6374088, 6829380, 7082320, 7436436, 7967610, 9105840, 9295545, 9561132, 9915248, 10623480, 11154654, 11951415, 12394060, 12748176, 13658760, 14872872, 15935220, 16731981, 18591090, 19122264, 21246960, 22309308, 23902830, 24788120, 27317520, 27886635, 29745744, 31870440, 33463962, 37182180, 38244528, 44618616, 47805660, 49576240, 55773270, 63740880, 66927924, 74364360, 83659905, 89237232, 95611320, 111546540, 133855848, 148728720, 167319810, 191222640, 223093080, 267711696, 334639620, 446186160, 669279240, 1338558480]

約数ペア:

[(1, 1338558480), (2, 669279240), (3, 446186160), (4, 334639620), (5, 267711696), (6, 223093080), (7, 191222640), (8, 167319810), (9, 148728720), (10, 133855848), (12, 111546540), (14, 95611320), (15, 89237232), (16, 83659905), (18, 74364360), (20, 66927924), (21, 63740880), (24, 55773270), (27, 49576240), (28, 47805660), (30, 44618616), (35, 38244528), (36, 37182180), (40, 33463962), (42, 31870440), (45, 29745744), (48, 27886635), (49, 27317520), (54, 24788120), (56, 23902830), (60, 22309308), (63, 21246960), (70, 19122264), (72, 18591090), (80, 16731981), (84, 15935220), (90, 14872872), (98, 13658760), (105, 12748176), (108, 12394060), (112, 11951415), (120, 11154654), (126, 10623480), (135, 9915248), (140, 9561132), (144, 9295545), (147, 9105840), (168, 7967610), (180, 7436436), (189, 7082320), (196, 6829380), (210, 6374088), (216, 6197030), (240, 5577327), (245, 5463504), (252, 5311740), (270, 4957624), (280, 4780566), (294, 4552920), (315, 4249392), (336, 3983805), (360, 3718218), (378, 3541160), (392, 3414690), (420, 3187044), (432, 3098515), (441, 3035280), (490, 2731752), (504, 2655870), (540, 2478812), (560, 2390283), (588, 2276460), (630, 2124696), (720, 1859109), (735, 1821168), (756, 1770580), (784, 1707345), (840, 1593522), (882, 1517640), (945, 1416464), (980, 1365876), (1008, 1327935), (1080, 1239406), (1176, 1138230), (1260, 1062348), (1323, 1011760), (1470, 910584), (1512, 885290), (1680, 796761), (1764, 758820), (1890, 708232), (1960, 682938), (2160, 619703), (2205, 607056), (2352, 569115), (2520, 531174), (2646, 505880), (2940, 455292), (3024, 442645), (3528, 379410), (3780, 354116), (3920, 341469), (4410, 303528), (5040, 265587), (5292, 252940), (5880, 227646), (6615, 202352), (7056, 189705), (7560, 177058), (8820, 151764), (10584, 126470), (11760, 113823), (12647, 105840), (13230, 101176), (15120, 88529), (17640, 75882), (21168, 63235), (25294, 52920), (26460, 50588), (35280, 37941)]