1788297760

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8963}}^1$

素因数の和:9050

約数の個数: 96

約数和(自身を含む): 4472677440

約数和(自身を除く): 2684379680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 43, 58, 80, 86, 116, 145, 160, 172, 215, 232, 290, 344, 430, 464, 580, 688, 860, 928, 1160, 1247, 1376, 1720, 2320, 2494, 3440, 4640, 4988, 6235, 6880, 8963, 9976, 12470, 17926, 19952, 24940, 35852, 39904, 44815, 49880, 71704, 89630, 99760, 143408, 179260, 199520, 259927, 286816, 358520, 385409, 519854, 717040, 770818, 1039708, 1299635, 1434080, 1541636, 1927045, 2079416, 2599270, 3083272, 3854090, 4158832, 5198540, 6166544, 7708180, 8317664, 10397080, 11176861, 12333088, 15416360, 20794160, 22353722, 30832720, 41588320, 44707444, 55884305, 61665440, 89414888, 111768610, 178829776, 223537220, 357659552, 447074440, 894148880, 1788297760]

約数ペア:

[(1, 1788297760), (2, 894148880), (4, 447074440), (5, 357659552), (8, 223537220), (10, 178829776), (16, 111768610), (20, 89414888), (29, 61665440), (32, 55884305), (40, 44707444), (43, 41588320), (58, 30832720), (80, 22353722), (86, 20794160), (116, 15416360), (145, 12333088), (160, 11176861), (172, 10397080), (215, 8317664), (232, 7708180), (290, 6166544), (344, 5198540), (430, 4158832), (464, 3854090), (580, 3083272), (688, 2599270), (860, 2079416), (928, 1927045), (1160, 1541636), (1247, 1434080), (1376, 1299635), (1720, 1039708), (2320, 770818), (2494, 717040), (3440, 519854), (4640, 385409), (4988, 358520), (6235, 286816), (6880, 259927), (8963, 199520), (9976, 179260), (12470, 143408), (17926, 99760), (19952, 89630), (24940, 71704), (35852, 49880), (39904, 44815)]