851946240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1662

約数の個数: 144

約数和(自身を含む): 2741004000

約数和(自身を除く): 1889057760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 149, 160, 192, 240, 256, 298, 320, 384, 447, 480, 596, 640, 745, 768, 894, 960, 1192, 1280, 1489, 1490, 1788, 1920, 2235, 2384, 2978, 2980, 3576, 3840, 4467, 4470, 4768, 5956, 5960, 7152, 7445, 8934, 8940, 9536, 11912, 11920, 14304, 14890, 17868, 17880, 19072, 22335, 23824, 23840, 28608, 29780, 35736, 35760, 38144, 44670, 47648, 47680, 57216, 59560, 71472, 71520, 89340, 95296, 95360, 114432, 119120, 142944, 143040, 178680, 190592, 190720, 221861, 238240, 285888, 286080, 357360, 381184, 443722, 476480, 571776, 572160, 665583, 714720, 887444, 952960, 1109305, 1143552, 1331166, 1429440, 1774888, 1905920, 2218610, 2662332, 2858880, 3327915, 3549776, 4437220, 5324664, 5717760, 6655830, 7099552, 8874440, 10649328, 13311660, 14199104, 17748880, 21298656, 26623320, 28398208, 35497760, 42597312, 53246640, 56796416, 70995520, 85194624, 106493280, 141991040, 170389248, 212986560, 283982080, 425973120, 851946240]

約数ペア:

[(1, 851946240), (2, 425973120), (3, 283982080), (4, 212986560), (5, 170389248), (6, 141991040), (8, 106493280), (10, 85194624), (12, 70995520), (15, 56796416), (16, 53246640), (20, 42597312), (24, 35497760), (30, 28398208), (32, 26623320), (40, 21298656), (48, 17748880), (60, 14199104), (64, 13311660), (80, 10649328), (96, 8874440), (120, 7099552), (128, 6655830), (149, 5717760), (160, 5324664), (192, 4437220), (240, 3549776), (256, 3327915), (298, 2858880), (320, 2662332), (384, 2218610), (447, 1905920), (480, 1774888), (596, 1429440), (640, 1331166), (745, 1143552), (768, 1109305), (894, 952960), (960, 887444), (1192, 714720), (1280, 665583), (1489, 572160), (1490, 571776), (1788, 476480), (1920, 443722), (2235, 381184), (2384, 357360), (2978, 286080), (2980, 285888), (3576, 238240), (3840, 221861), (4467, 190720), (4470, 190592), (4768, 178680), (5956, 143040), (5960, 142944), (7152, 119120), (7445, 114432), (8934, 95360), (8940, 95296), (9536, 89340), (11912, 71520), (11920, 71472), (14304, 59560), (14890, 57216), (17868, 47680), (17880, 47648), (19072, 44670), (22335, 38144), (23824, 35760), (23840, 35736), (28608, 29780)]