82747440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1372

約数の個数: 160

約数和(自身を含む): 295070400

約数和(自身を除く): 212322960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1321, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 2642, 3132, 3480, 3915, 3963, 4176, 5220, 5284, 6264, 6605, 6960, 7830, 7926, 10440, 10568, 11889, 12528, 13210, 15660, 15852, 19815, 20880, 21136, 23778, 26420, 31320, 31704, 35667, 38309, 39630, 47556, 52840, 59445, 62640, 63408, 71334, 76618, 79260, 95112, 105680, 114927, 118890, 142668, 153236, 158520, 178335, 190224, 191545, 229854, 237780, 285336, 306472, 317040, 344781, 356670, 383090, 459708, 475560, 570672, 574635, 612944, 689562, 713340, 766180, 919416, 951120, 1034343, 1149270, 1379124, 1426680, 1532360, 1723905, 1838832, 2068686, 2298540, 2758248, 2853360, 3064720, 3447810, 4137372, 4597080, 5171715, 5516496, 6895620, 8274744, 9194160, 10343430, 13791240, 16549488, 20686860, 27582480, 41373720, 82747440]

約数ペア:

[(1, 82747440), (2, 41373720), (3, 27582480), (4, 20686860), (5, 16549488), (6, 13791240), (8, 10343430), (9, 9194160), (10, 8274744), (12, 6895620), (15, 5516496), (16, 5171715), (18, 4597080), (20, 4137372), (24, 3447810), (27, 3064720), (29, 2853360), (30, 2758248), (36, 2298540), (40, 2068686), (45, 1838832), (48, 1723905), (54, 1532360), (58, 1426680), (60, 1379124), (72, 1149270), (80, 1034343), (87, 951120), (90, 919416), (108, 766180), (116, 713340), (120, 689562), (135, 612944), (144, 574635), (145, 570672), (174, 475560), (180, 459708), (216, 383090), (232, 356670), (240, 344781), (261, 317040), (270, 306472), (290, 285336), (348, 237780), (360, 229854), (432, 191545), (435, 190224), (464, 178335), (522, 158520), (540, 153236), (580, 142668), (696, 118890), (720, 114927), (783, 105680), (870, 95112), (1044, 79260), (1080, 76618), (1160, 71334), (1305, 63408), (1321, 62640), (1392, 59445), (1566, 52840), (1740, 47556), (2088, 39630), (2160, 38309), (2320, 35667), (2610, 31704), (2642, 31320), (3132, 26420), (3480, 23778), (3915, 21136), (3963, 20880), (4176, 19815), (5220, 15852), (5284, 15660), (6264, 13210), (6605, 12528), (6960, 11889), (7830, 10568), (7926, 10440)]