331413120

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 192

約数和(自身を含む): 1187353440

約数和(自身を除く): 855940320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 2131, 2160, 2430, 2592, 2880, 3240, 3456, 3888, 4262, 4320, 4860, 5184, 5760, 6393, 6480, 7776, 8524, 8640, 9720, 10368, 10655, 12786, 12960, 15552, 17048, 17280, 19179, 19440, 21310, 25572, 25920, 31104, 31965, 34096, 38358, 38880, 42620, 51144, 51840, 57537, 63930, 68192, 76716, 77760, 85240, 95895, 102288, 115074, 127860, 136384, 153432, 155520, 170480, 172611, 191790, 204576, 230148, 255720, 272768, 287685, 306864, 340960, 345222, 383580, 409152, 460296, 511440, 517833, 575370, 613728, 681920, 690444, 767160, 818304, 863055, 920592, 1022880, 1035666, 1150740, 1227456, 1363840, 1380888, 1534320, 1726110, 1841184, 2045760, 2071332, 2301480, 2454912, 2589165, 2761776, 3068640, 3452220, 3682368, 4091520, 4142664, 4602960, 5178330, 5523552, 6137280, 6904440, 7364736, 8285328, 9205920, 10356660, 11047104, 12274560, 13808880, 16570656, 18411840, 20713320, 22094208, 27617760, 33141312, 36823680, 41426640, 55235520, 66282624, 82853280, 110471040, 165706560, 331413120]

約数ペア:

[(1, 331413120), (2, 165706560), (3, 110471040), (4, 82853280), (5, 66282624), (6, 55235520), (8, 41426640), (9, 36823680), (10, 33141312), (12, 27617760), (15, 22094208), (16, 20713320), (18, 18411840), (20, 16570656), (24, 13808880), (27, 12274560), (30, 11047104), (32, 10356660), (36, 9205920), (40, 8285328), (45, 7364736), (48, 6904440), (54, 6137280), (60, 5523552), (64, 5178330), (72, 4602960), (80, 4142664), (81, 4091520), (90, 3682368), (96, 3452220), (108, 3068640), (120, 2761776), (128, 2589165), (135, 2454912), (144, 2301480), (160, 2071332), (162, 2045760), (180, 1841184), (192, 1726110), (216, 1534320), (240, 1380888), (243, 1363840), (270, 1227456), (288, 1150740), (320, 1035666), (324, 1022880), (360, 920592), (384, 863055), (405, 818304), (432, 767160), (480, 690444), (486, 681920), (540, 613728), (576, 575370), (640, 517833), (648, 511440), (720, 460296), (810, 409152), (864, 383580), (960, 345222), (972, 340960), (1080, 306864), (1152, 287685), (1215, 272768), (1296, 255720), (1440, 230148), (1620, 204576), (1728, 191790), (1920, 172611), (1944, 170480), (2131, 155520), (2160, 153432), (2430, 136384), (2592, 127860), (2880, 115074), (3240, 102288), (3456, 95895), (3888, 85240), (4262, 77760), (4320, 76716), (4860, 68192), (5184, 63930), (5760, 57537), (6393, 51840), (6480, 51144), (7776, 42620), (8524, 38880), (8640, 38358), (9720, 34096), (10368, 31965), (10655, 31104), (12786, 25920), (12960, 25572), (15552, 21310), (17048, 19440), (17280, 19179)]