447744960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:11995

約数の個数: 168

約数和(自身を含む): 1658660640

約数和(自身を除く): 1210915680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 11959, 12480, 18720, 23918, 35877, 37440, 47836, 59795, 71754, 95672, 107631, 119590, 143508, 155467, 179385, 191344, 215262, 239180, 287016, 310934, 358770, 382688, 430524, 466401, 478360, 538155, 574032, 621868, 717540, 765376, 777335, 861048, 932802, 956720, 1076310, 1148064, 1243736, 1399203, 1435080, 1554670, 1722096, 1865604, 1913440, 2152620, 2296128, 2332005, 2487472, 2798406, 2870160, 3109340, 3444192, 3731208, 3826880, 4305240, 4664010, 4974944, 5596812, 5740320, 6218680, 6888384, 6996015, 7462416, 8610480, 9328020, 9949888, 11193624, 11480640, 12437360, 13992030, 14924832, 17220960, 18656040, 22387248, 24874720, 27984060, 29849664, 34441920, 37312080, 44774496, 49749440, 55968120, 74624160, 89548992, 111936240, 149248320, 223872480, 447744960]

約数ペア:

[(1, 447744960), (2, 223872480), (3, 149248320), (4, 111936240), (5, 89548992), (6, 74624160), (8, 55968120), (9, 49749440), (10, 44774496), (12, 37312080), (13, 34441920), (15, 29849664), (16, 27984060), (18, 24874720), (20, 22387248), (24, 18656040), (26, 17220960), (30, 14924832), (32, 13992030), (36, 12437360), (39, 11480640), (40, 11193624), (45, 9949888), (48, 9328020), (52, 8610480), (60, 7462416), (64, 6996015), (65, 6888384), (72, 6218680), (78, 5740320), (80, 5596812), (90, 4974944), (96, 4664010), (104, 4305240), (117, 3826880), (120, 3731208), (130, 3444192), (144, 3109340), (156, 2870160), (160, 2798406), (180, 2487472), (192, 2332005), (195, 2296128), (208, 2152620), (234, 1913440), (240, 1865604), (260, 1722096), (288, 1554670), (312, 1435080), (320, 1399203), (360, 1243736), (390, 1148064), (416, 1076310), (468, 956720), (480, 932802), (520, 861048), (576, 777335), (585, 765376), (624, 717540), (720, 621868), (780, 574032), (832, 538155), (936, 478360), (960, 466401), (1040, 430524), (1170, 382688), (1248, 358770), (1440, 310934), (1560, 287016), (1872, 239180), (2080, 215262), (2340, 191344), (2496, 179385), (2880, 155467), (3120, 143508), (3744, 119590), (4160, 107631), (4680, 95672), (6240, 71754), (7488, 59795), (9360, 47836), (11959, 37440), (12480, 35877), (18720, 23918)]