284753280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{21187}}^1$

素因数の和:21216

約数の個数: 128

約数和(自身を含む): 1037364480

約数和(自身を除く): 752611200

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, 21187, 42374, 63561, 84748, 105935, 127122, 148309, 169496, 211870, 254244, 296618, 317805, 338992, 423740, 444927, 508488, 593236, 635610, 677984, 741545, 847480, 889854, 1016976, 1186472, 1271220, 1355968, 1483090, 1694960, 1779708, 2033952, 2224635, 2372944, 2542440, 2711936, 2966180, 3389920, 3559416, 4067904, 4449270, 4745888, 5084880, 5932360, 6779840, 7118832, 8135808, 8898540, 9491776, 10169760, 11864720, 13559680, 14237664, 17797080, 18983552, 20339520, 23729440, 28475328, 35594160, 40679040, 47458880, 56950656, 71188320, 94917760, 142376640, 284753280]

約数ペア:

[(1, 284753280), (2, 142376640), (3, 94917760), (4, 71188320), (5, 56950656), (6, 47458880), (7, 40679040), (8, 35594160), (10, 28475328), (12, 23729440), (14, 20339520), (15, 18983552), (16, 17797080), (20, 14237664), (21, 13559680), (24, 11864720), (28, 10169760), (30, 9491776), (32, 8898540), (35, 8135808), (40, 7118832), (42, 6779840), (48, 5932360), (56, 5084880), (60, 4745888), (64, 4449270), (70, 4067904), (80, 3559416), (84, 3389920), (96, 2966180), (105, 2711936), (112, 2542440), (120, 2372944), (128, 2224635), (140, 2033952), (160, 1779708), (168, 1694960), (192, 1483090), (210, 1355968), (224, 1271220), (240, 1186472), (280, 1016976), (320, 889854), (336, 847480), (384, 741545), (420, 677984), (448, 635610), (480, 593236), (560, 508488), (640, 444927), (672, 423740), (840, 338992), (896, 317805), (960, 296618), (1120, 254244), (1344, 211870), (1680, 169496), (1920, 148309), (2240, 127122), (2688, 105935), (3360, 84748), (4480, 63561), (6720, 42374), (13440, 21187)]