210769920

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 144

約数和(自身を含む): 730810080

約数和(自身を除く): 520040160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2287, 2304, 2560, 2880, 3072, 3840, 4574, 4608, 5120, 5760, 6144, 6861, 7680, 9148, 9216, 10240, 11435, 11520, 13722, 15360, 18296, 18432, 20583, 22870, 23040, 27444, 30720, 34305, 36592, 41166, 45740, 46080, 54888, 68610, 73184, 82332, 91480, 92160, 102915, 109776, 137220, 146368, 164664, 182960, 205830, 219552, 274440, 292736, 329328, 365920, 411660, 439104, 548880, 585472, 658656, 731840, 823320, 878208, 1097760, 1170944, 1317312, 1463680, 1646640, 1756416, 2195520, 2341888, 2634624, 2927360, 3293280, 3512832, 4391040, 4683776, 5269248, 5854720, 6586560, 7025664, 8782080, 10538496, 11709440, 13173120, 14051328, 17564160, 21076992, 23418880, 26346240, 35128320, 42153984, 52692480, 70256640, 105384960, 210769920]

約数ペア:

[(1, 210769920), (2, 105384960), (3, 70256640), (4, 52692480), (5, 42153984), (6, 35128320), (8, 26346240), (9, 23418880), (10, 21076992), (12, 17564160), (15, 14051328), (16, 13173120), (18, 11709440), (20, 10538496), (24, 8782080), (30, 7025664), (32, 6586560), (36, 5854720), (40, 5269248), (45, 4683776), (48, 4391040), (60, 3512832), (64, 3293280), (72, 2927360), (80, 2634624), (90, 2341888), (96, 2195520), (120, 1756416), (128, 1646640), (144, 1463680), (160, 1317312), (180, 1170944), (192, 1097760), (240, 878208), (256, 823320), (288, 731840), (320, 658656), (360, 585472), (384, 548880), (480, 439104), (512, 411660), (576, 365920), (640, 329328), (720, 292736), (768, 274440), (960, 219552), (1024, 205830), (1152, 182960), (1280, 164664), (1440, 146368), (1536, 137220), (1920, 109776), (2048, 102915), (2287, 92160), (2304, 91480), (2560, 82332), (2880, 73184), (3072, 68610), (3840, 54888), (4574, 46080), (4608, 45740), (5120, 41166), (5760, 36592), (6144, 34305), (6861, 30720), (7680, 27444), (9148, 23040), (9216, 22870), (10240, 20583), (11435, 18432), (11520, 18296), (13722, 15360)]