320564160

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{15901}}^1$

素因数の和:15931

約数の個数: 168

約数和(自身を含む): 1260201696

約数和(自身を除く): 939637536

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, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 15901, 20160, 31802, 47703, 63604, 79505, 95406, 111307, 127208, 143109, 159010, 190812, 222614, 238515, 254416, 286218, 318020, 333921, 381624, 445228, 477030, 508832, 556535, 572436, 636040, 667842, 715545, 763248, 890456, 954060, 1001763, 1017664, 1113070, 1144872, 1272080, 1335684, 1431090, 1526496, 1669605, 1780912, 1908120, 2003526, 2226140, 2289744, 2544160, 2671368, 2862180, 3052992, 3339210, 3561824, 3816240, 4007052, 4452280, 4579488, 5008815, 5088320, 5342736, 5724360, 6678420, 7123648, 7632480, 8014104, 8904560, 9158976, 10017630, 10685472, 11448720, 13356840, 15264960, 16028208, 17809120, 20035260, 21370944, 22897440, 26713680, 32056416, 35618240, 40070520, 45794880, 53427360, 64112832, 80141040, 106854720, 160282080, 320564160]

約数ペア:

[(1, 320564160), (2, 160282080), (3, 106854720), (4, 80141040), (5, 64112832), (6, 53427360), (7, 45794880), (8, 40070520), (9, 35618240), (10, 32056416), (12, 26713680), (14, 22897440), (15, 21370944), (16, 20035260), (18, 17809120), (20, 16028208), (21, 15264960), (24, 13356840), (28, 11448720), (30, 10685472), (32, 10017630), (35, 9158976), (36, 8904560), (40, 8014104), (42, 7632480), (45, 7123648), (48, 6678420), (56, 5724360), (60, 5342736), (63, 5088320), (64, 5008815), (70, 4579488), (72, 4452280), (80, 4007052), (84, 3816240), (90, 3561824), (96, 3339210), (105, 3052992), (112, 2862180), (120, 2671368), (126, 2544160), (140, 2289744), (144, 2226140), (160, 2003526), (168, 1908120), (180, 1780912), (192, 1669605), (210, 1526496), (224, 1431090), (240, 1335684), (252, 1272080), (280, 1144872), (288, 1113070), (315, 1017664), (320, 1001763), (336, 954060), (360, 890456), (420, 763248), (448, 715545), (480, 667842), (504, 636040), (560, 572436), (576, 556535), (630, 508832), (672, 477030), (720, 445228), (840, 381624), (960, 333921), (1008, 318020), (1120, 286218), (1260, 254416), (1344, 238515), (1440, 222614), (1680, 190812), (2016, 159010), (2240, 143109), (2520, 127208), (2880, 111307), (3360, 95406), (4032, 79505), (5040, 63604), (6720, 47703), (10080, 31802), (15901, 20160)]