311946240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 176

約数和(自身を含む): 1042299648

約数和(自身を除く): 730353408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 512, 552, 640, 690, 736, 768, 883, 920, 960, 1024, 1104, 1280, 1380, 1472, 1536, 1766, 1840, 1920, 2208, 2560, 2649, 2760, 2944, 3072, 3532, 3680, 3840, 4415, 4416, 5120, 5298, 5520, 5888, 7064, 7360, 7680, 8830, 8832, 10596, 11040, 11776, 13245, 14128, 14720, 15360, 17660, 17664, 20309, 21192, 22080, 23552, 26490, 28256, 29440, 35320, 35328, 40618, 42384, 44160, 52980, 56512, 58880, 60927, 70640, 70656, 81236, 84768, 88320, 101545, 105960, 113024, 117760, 121854, 141280, 162472, 169536, 176640, 203090, 211920, 226048, 243708, 282560, 304635, 324944, 339072, 353280, 406180, 423840, 452096, 487416, 565120, 609270, 649888, 678144, 812360, 847680, 904192, 974832, 1130240, 1218540, 1299776, 1356288, 1624720, 1695360, 1949664, 2260480, 2437080, 2599552, 2712576, 3249440, 3390720, 3899328, 4520960, 4874160, 5199104, 6498880, 6781440, 7798656, 9748320, 10398208, 12997760, 13562880, 15597312, 19496640, 20796416, 25995520, 31194624, 38993280, 51991040, 62389248, 77986560, 103982080, 155973120, 311946240]

約数ペア:

[(1, 311946240), (2, 155973120), (3, 103982080), (4, 77986560), (5, 62389248), (6, 51991040), (8, 38993280), (10, 31194624), (12, 25995520), (15, 20796416), (16, 19496640), (20, 15597312), (23, 13562880), (24, 12997760), (30, 10398208), (32, 9748320), (40, 7798656), (46, 6781440), (48, 6498880), (60, 5199104), (64, 4874160), (69, 4520960), (80, 3899328), (92, 3390720), (96, 3249440), (115, 2712576), (120, 2599552), (128, 2437080), (138, 2260480), (160, 1949664), (184, 1695360), (192, 1624720), (230, 1356288), (240, 1299776), (256, 1218540), (276, 1130240), (320, 974832), (345, 904192), (368, 847680), (384, 812360), (460, 678144), (480, 649888), (512, 609270), (552, 565120), (640, 487416), (690, 452096), (736, 423840), (768, 406180), (883, 353280), (920, 339072), (960, 324944), (1024, 304635), (1104, 282560), (1280, 243708), (1380, 226048), (1472, 211920), (1536, 203090), (1766, 176640), (1840, 169536), (1920, 162472), (2208, 141280), (2560, 121854), (2649, 117760), (2760, 113024), (2944, 105960), (3072, 101545), (3532, 88320), (3680, 84768), (3840, 81236), (4415, 70656), (4416, 70640), (5120, 60927), (5298, 58880), (5520, 56512), (5888, 52980), (7064, 44160), (7360, 42384), (7680, 40618), (8830, 35328), (8832, 35320), (10596, 29440), (11040, 28256), (11776, 26490), (13245, 23552), (14128, 22080), (14720, 21192), (15360, 20309), (17660, 17664)]