163008720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{10781}}^1$

素因数の和:10810

約数の個数: 160

約数和(自身を含む): 641744640

約数和(自身を除く): 478735920

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, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 10781, 15120, 21562, 32343, 43124, 53905, 64686, 75467, 86248, 97029, 107810, 129372, 150934, 161715, 172496, 194058, 215620, 226401, 258744, 291087, 301868, 323430, 377335, 388116, 431240, 452802, 485145, 517488, 582174, 603736, 646860, 679203, 754670, 776232, 862480, 905604, 970290, 1132005, 1164348, 1207472, 1293720, 1358406, 1455435, 1509340, 1552464, 1811208, 1940580, 2037609, 2264010, 2328696, 2587440, 2716812, 2910870, 3018680, 3396015, 3622416, 3881160, 4075218, 4528020, 4657392, 5433624, 5821740, 6037360, 6792030, 7762320, 8150436, 9056040, 10188045, 10867248, 11643480, 13584060, 16300872, 18112080, 20376090, 23286960, 27168120, 32601744, 40752180, 54336240, 81504360, 163008720]

約数ペア:

[(1, 163008720), (2, 81504360), (3, 54336240), (4, 40752180), (5, 32601744), (6, 27168120), (7, 23286960), (8, 20376090), (9, 18112080), (10, 16300872), (12, 13584060), (14, 11643480), (15, 10867248), (16, 10188045), (18, 9056040), (20, 8150436), (21, 7762320), (24, 6792030), (27, 6037360), (28, 5821740), (30, 5433624), (35, 4657392), (36, 4528020), (40, 4075218), (42, 3881160), (45, 3622416), (48, 3396015), (54, 3018680), (56, 2910870), (60, 2716812), (63, 2587440), (70, 2328696), (72, 2264010), (80, 2037609), (84, 1940580), (90, 1811208), (105, 1552464), (108, 1509340), (112, 1455435), (120, 1358406), (126, 1293720), (135, 1207472), (140, 1164348), (144, 1132005), (168, 970290), (180, 905604), (189, 862480), (210, 776232), (216, 754670), (240, 679203), (252, 646860), (270, 603736), (280, 582174), (315, 517488), (336, 485145), (360, 452802), (378, 431240), (420, 388116), (432, 377335), (504, 323430), (540, 301868), (560, 291087), (630, 258744), (720, 226401), (756, 215620), (840, 194058), (945, 172496), (1008, 161715), (1080, 150934), (1260, 129372), (1512, 107810), (1680, 97029), (1890, 86248), (2160, 75467), (2520, 64686), (3024, 53905), (3780, 43124), (5040, 32343), (7560, 21562), (10781, 15120)]