20846169600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{23603}}^1$

素因数の和:23657

約数の個数: 240

約数和(自身を含む): 71861150592

約数和(自身を除く): 51014980992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 368, 384, 400, 460, 480, 512, 552, 575, 600, 640, 690, 736, 768, 800, 920, 960, 1104, 1150, 1200, 1280, 1380, 1472, 1536, 1600, 1725, 1840, 1920, 2208, 2300, 2400, 2560, 2760, 2944, 3200, 3450, 3680, 3840, 4416, 4600, 4800, 5520, 5888, 6400, 6900, 7360, 7680, 8832, 9200, 9600, 11040, 11776, 12800, 13800, 14720, 17664, 18400, 19200, 22080, 23603, 27600, 29440, 35328, 36800, 38400, 44160, 47206, 55200, 58880, 70809, 73600, 88320, 94412, 110400, 118015, 141618, 147200, 176640, 188824, 220800, 236030, 283236, 294400, 354045, 377648, 441600, 472060, 542869, 566472, 590075, 708090, 755296, 883200, 944120, 1085738, 1132944, 1180150, 1416180, 1510592, 1628607, 1770225, 1888240, 2171476, 2265888, 2360300, 2714345, 2832360, 3021184, 3257214, 3540450, 3776480, 4342952, 4531776, 4720600, 5428690, 5664720, 6042368, 6514428, 7080900, 7552960, 8143035, 8685904, 9063552, 9441200, 10857380, 11329440, 12084736, 13028856, 13571725, 14161800, 15105920, 16286070, 17371808, 18127104, 18882400, 21714760, 22658880, 26057712, 27143450, 28323600, 30211840, 32572140, 34743616, 36254208, 37764800, 40715175, 43429520, 45317760, 52115424, 54286900, 56647200, 60423680, 65144280, 69487232, 75529600, 81430350, 86859040, 90635520, 104230848, 108573800, 113294400, 130288560, 138974464, 151059200, 162860700, 173718080, 181271040, 208461696, 217147600, 226588800, 260577120, 277948928, 302118400, 325721400, 347436160, 416923392, 434295200, 453177600, 521154240, 651442800, 694872320, 833846784, 868590400, 906355200, 1042308480, 1302885600, 1389744640, 1737180800, 2084616960, 2605771200, 3474361600, 4169233920, 5211542400, 6948723200, 10423084800, 20846169600]

約数ペア:

[(1, 20846169600), (2, 10423084800), (3, 6948723200), (4, 5211542400), (5, 4169233920), (6, 3474361600), (8, 2605771200), (10, 2084616960), (12, 1737180800), (15, 1389744640), (16, 1302885600), (20, 1042308480), (23, 906355200), (24, 868590400), (25, 833846784), (30, 694872320), (32, 651442800), (40, 521154240), (46, 453177600), (48, 434295200), (50, 416923392), (60, 347436160), (64, 325721400), (69, 302118400), (75, 277948928), (80, 260577120), (92, 226588800), (96, 217147600), (100, 208461696), (115, 181271040), (120, 173718080), (128, 162860700), (138, 151059200), (150, 138974464), (160, 130288560), (184, 113294400), (192, 108573800), (200, 104230848), (230, 90635520), (240, 86859040), (256, 81430350), (276, 75529600), (300, 69487232), (320, 65144280), (345, 60423680), (368, 56647200), (384, 54286900), (400, 52115424), (460, 45317760), (480, 43429520), (512, 40715175), (552, 37764800), (575, 36254208), (600, 34743616), (640, 32572140), (690, 30211840), (736, 28323600), (768, 27143450), (800, 26057712), (920, 22658880), (960, 21714760), (1104, 18882400), (1150, 18127104), (1200, 17371808), (1280, 16286070), (1380, 15105920), (1472, 14161800), (1536, 13571725), (1600, 13028856), (1725, 12084736), (1840, 11329440), (1920, 10857380), (2208, 9441200), (2300, 9063552), (2400, 8685904), (2560, 8143035), (2760, 7552960), (2944, 7080900), (3200, 6514428), (3450, 6042368), (3680, 5664720), (3840, 5428690), (4416, 4720600), (4600, 4531776), (4800, 4342952), (5520, 3776480), (5888, 3540450), (6400, 3257214), (6900, 3021184), (7360, 2832360), (7680, 2714345), (8832, 2360300), (9200, 2265888), (9600, 2171476), (11040, 1888240), (11776, 1770225), (12800, 1628607), (13800, 1510592), (14720, 1416180), (17664, 1180150), (18400, 1132944), (19200, 1085738), (22080, 944120), (23603, 883200), (27600, 755296), (29440, 708090), (35328, 590075), (36800, 566472), (38400, 542869), (44160, 472060), (47206, 441600), (55200, 377648), (58880, 354045), (70809, 294400), (73600, 283236), (88320, 236030), (94412, 220800), (110400, 188824), (118015, 176640), (141618, 147200)]