38902080

素因数分解:

$2^6\times 3^1\times 5^1\times 7^2\times {\mathrm{827}}^1$

素因数の和:861

約数の個数: 168

約数和(自身を含む): 143853408

約数和(自身を除く): 104951328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 392, 420, 448, 480, 490, 560, 588, 672, 735, 784, 827, 840, 960, 980, 1120, 1176, 1344, 1470, 1568, 1654, 1680, 1960, 2240, 2352, 2481, 2940, 3136, 3308, 3360, 3920, 4135, 4704, 4962, 5789, 5880, 6616, 6720, 7840, 8270, 9408, 9924, 11578, 11760, 12405, 13232, 15680, 16540, 17367, 19848, 23156, 23520, 24810, 26464, 28945, 33080, 34734, 39696, 40523, 46312, 47040, 49620, 52928, 57890, 66160, 69468, 79392, 81046, 86835, 92624, 99240, 115780, 121569, 132320, 138936, 158784, 162092, 173670, 185248, 198480, 202615, 231560, 243138, 264640, 277872, 324184, 347340, 370496, 396960, 405230, 463120, 486276, 555744, 607845, 648368, 694680, 793920, 810460, 926240, 972552, 1111488, 1215690, 1296736, 1389360, 1620920, 1852480, 1945104, 2431380, 2593472, 2778720, 3241840, 3890208, 4862760, 5557440, 6483680, 7780416, 9725520, 12967360, 19451040, 38902080]

約数ペア:

[(1, 38902080), (2, 19451040), (3, 12967360), (4, 9725520), (5, 7780416), (6, 6483680), (7, 5557440), (8, 4862760), (10, 3890208), (12, 3241840), (14, 2778720), (15, 2593472), (16, 2431380), (20, 1945104), (21, 1852480), (24, 1620920), (28, 1389360), (30, 1296736), (32, 1215690), (35, 1111488), (40, 972552), (42, 926240), (48, 810460), (49, 793920), (56, 694680), (60, 648368), (64, 607845), (70, 555744), (80, 486276), (84, 463120), (96, 405230), (98, 396960), (105, 370496), (112, 347340), (120, 324184), (140, 277872), (147, 264640), (160, 243138), (168, 231560), (192, 202615), (196, 198480), (210, 185248), (224, 173670), (240, 162092), (245, 158784), (280, 138936), (294, 132320), (320, 121569), (336, 115780), (392, 99240), (420, 92624), (448, 86835), (480, 81046), (490, 79392), (560, 69468), (588, 66160), (672, 57890), (735, 52928), (784, 49620), (827, 47040), (840, 46312), (960, 40523), (980, 39696), (1120, 34734), (1176, 33080), (1344, 28945), (1470, 26464), (1568, 24810), (1654, 23520), (1680, 23156), (1960, 19848), (2240, 17367), (2352, 16540), (2481, 15680), (2940, 13232), (3136, 12405), (3308, 11760), (3360, 11578), (3920, 9924), (4135, 9408), (4704, 8270), (4962, 7840), (5789, 6720), (5880, 6616)]