315236448

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:251

約数の個数: 240

約数和(自身を含む): 1008065520

約数和(自身を除く): 692829072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 37, 38, 48, 54, 57, 72, 74, 76, 81, 96, 108, 111, 114, 144, 148, 152, 162, 171, 173, 216, 222, 228, 288, 296, 304, 324, 333, 342, 346, 432, 444, 456, 513, 519, 592, 608, 648, 666, 684, 692, 703, 864, 888, 912, 999, 1026, 1038, 1184, 1296, 1332, 1368, 1384, 1406, 1539, 1557, 1776, 1824, 1998, 2052, 2076, 2109, 2592, 2664, 2736, 2768, 2812, 2997, 3078, 3114, 3287, 3552, 3996, 4104, 4152, 4218, 4671, 5328, 5472, 5536, 5624, 5994, 6156, 6228, 6327, 6401, 6574, 7992, 8208, 8304, 8436, 9342, 9861, 10656, 11248, 11988, 12312, 12456, 12654, 12802, 13148, 14013, 15984, 16416, 16608, 16872, 18684, 18981, 19203, 19722, 22496, 23976, 24624, 24912, 25308, 25604, 26296, 28026, 29583, 31968, 33744, 37368, 37962, 38406, 39444, 47952, 49248, 49824, 50616, 51208, 52592, 56052, 56943, 57609, 59166, 67488, 74736, 75924, 76812, 78888, 88749, 95904, 101232, 102416, 105184, 112104, 113886, 115218, 118332, 121619, 149472, 151848, 153624, 157776, 172827, 177498, 202464, 204832, 224208, 227772, 230436, 236664, 243238, 266247, 303696, 307248, 315552, 345654, 354996, 364857, 448416, 455544, 460872, 473328, 486476, 518481, 532494, 607392, 614496, 691308, 709992, 729714, 911088, 921744, 946656, 972952, 1036962, 1064988, 1094571, 1382616, 1419984, 1459428, 1822176, 1843488, 1945904, 2073924, 2129976, 2189142, 2765232, 2839968, 2918856, 3283713, 3891808, 4147848, 4259952, 4378284, 5530464, 5837712, 6567426, 8295696, 8519904, 8756568, 9851139, 11675424, 13134852, 16591392, 17513136, 19702278, 26269704, 35026272, 39404556, 52539408, 78809112, 105078816, 157618224, 315236448]

約数ペア:

[(1, 315236448), (2, 157618224), (3, 105078816), (4, 78809112), (6, 52539408), (8, 39404556), (9, 35026272), (12, 26269704), (16, 19702278), (18, 17513136), (19, 16591392), (24, 13134852), (27, 11675424), (32, 9851139), (36, 8756568), (37, 8519904), (38, 8295696), (48, 6567426), (54, 5837712), (57, 5530464), (72, 4378284), (74, 4259952), (76, 4147848), (81, 3891808), (96, 3283713), (108, 2918856), (111, 2839968), (114, 2765232), (144, 2189142), (148, 2129976), (152, 2073924), (162, 1945904), (171, 1843488), (173, 1822176), (216, 1459428), (222, 1419984), (228, 1382616), (288, 1094571), (296, 1064988), (304, 1036962), (324, 972952), (333, 946656), (342, 921744), (346, 911088), (432, 729714), (444, 709992), (456, 691308), (513, 614496), (519, 607392), (592, 532494), (608, 518481), (648, 486476), (666, 473328), (684, 460872), (692, 455544), (703, 448416), (864, 364857), (888, 354996), (912, 345654), (999, 315552), (1026, 307248), (1038, 303696), (1184, 266247), (1296, 243238), (1332, 236664), (1368, 230436), (1384, 227772), (1406, 224208), (1539, 204832), (1557, 202464), (1776, 177498), (1824, 172827), (1998, 157776), (2052, 153624), (2076, 151848), (2109, 149472), (2592, 121619), (2664, 118332), (2736, 115218), (2768, 113886), (2812, 112104), (2997, 105184), (3078, 102416), (3114, 101232), (3287, 95904), (3552, 88749), (3996, 78888), (4104, 76812), (4152, 75924), (4218, 74736), (4671, 67488), (5328, 59166), (5472, 57609), (5536, 56943), (5624, 56052), (5994, 52592), (6156, 51208), (6228, 50616), (6327, 49824), (6401, 49248), (6574, 47952), (7992, 39444), (8208, 38406), (8304, 37962), (8436, 37368), (9342, 33744), (9861, 31968), (10656, 29583), (11248, 28026), (11988, 26296), (12312, 25604), (12456, 25308), (12654, 24912), (12802, 24624), (13148, 23976), (14013, 22496), (15984, 19722), (16416, 19203), (16608, 18981), (16872, 18684)]