155973120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:932

約数の個数: 160

約数和(自身を含む): 520895232

約数和(自身を除く): 364922112

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, 1104, 1280, 1380, 1472, 1536, 1766, 1840, 1920, 2208, 2560, 2649, 2760, 2944, 3532, 3680, 3840, 4415, 4416, 5298, 5520, 5888, 7064, 7360, 7680, 8830, 8832, 10596, 11040, 11776, 13245, 14128, 14720, 17660, 17664, 20309, 21192, 22080, 26490, 28256, 29440, 35320, 35328, 40618, 42384, 44160, 52980, 56512, 58880, 60927, 70640, 81236, 84768, 88320, 101545, 105960, 113024, 121854, 141280, 162472, 169536, 176640, 203090, 211920, 226048, 243708, 282560, 304635, 324944, 339072, 406180, 423840, 452096, 487416, 565120, 609270, 649888, 678144, 812360, 847680, 974832, 1130240, 1218540, 1299776, 1356288, 1624720, 1695360, 1949664, 2260480, 2437080, 2599552, 3249440, 3390720, 3899328, 4874160, 5199104, 6498880, 6781440, 7798656, 9748320, 10398208, 12997760, 15597312, 19496640, 25995520, 31194624, 38993280, 51991040, 77986560, 155973120]

約数ペア:

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