390794880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29077}}^1$

素因数の和:29106

約数の個数: 128

約数和(自身を含む): 1423658880

約数和(自身を除く): 1032864000

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, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 29077, 58154, 87231, 116308, 145385, 174462, 203539, 232616, 290770, 348924, 407078, 436155, 465232, 581540, 610617, 697848, 814156, 872310, 930464, 1017695, 1163080, 1221234, 1395696, 1628312, 1744620, 1860928, 2035390, 2326160, 2442468, 2791392, 3053085, 3256624, 3489240, 3721856, 4070780, 4652320, 4884936, 5582784, 6106170, 6513248, 6978480, 8141560, 9304640, 9769872, 11165568, 12212340, 13026496, 13956960, 16283120, 18609280, 19539744, 24424680, 26052992, 27913920, 32566240, 39079488, 48849360, 55827840, 65132480, 78158976, 97698720, 130264960, 195397440, 390794880]

約数ペア:

[(1, 390794880), (2, 195397440), (3, 130264960), (4, 97698720), (5, 78158976), (6, 65132480), (7, 55827840), (8, 48849360), (10, 39079488), (12, 32566240), (14, 27913920), (15, 26052992), (16, 24424680), (20, 19539744), (21, 18609280), (24, 16283120), (28, 13956960), (30, 13026496), (32, 12212340), (35, 11165568), (40, 9769872), (42, 9304640), (48, 8141560), (56, 6978480), (60, 6513248), (64, 6106170), (70, 5582784), (80, 4884936), (84, 4652320), (96, 4070780), (105, 3721856), (112, 3489240), (120, 3256624), (128, 3053085), (140, 2791392), (160, 2442468), (168, 2326160), (192, 2035390), (210, 1860928), (224, 1744620), (240, 1628312), (280, 1395696), (320, 1221234), (336, 1163080), (384, 1017695), (420, 930464), (448, 872310), (480, 814156), (560, 697848), (640, 610617), (672, 581540), (840, 465232), (896, 436155), (960, 407078), (1120, 348924), (1344, 290770), (1680, 232616), (1920, 203539), (2240, 174462), (2688, 145385), (3360, 116308), (4480, 87231), (6720, 58154), (13440, 29077)]