204635892320

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1025641}}^1$

素因数の和:1025728

約数の個数: 96

約数和(自身を含む): 511754332320

約数和(自身を除く): 307118440000

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, 9976, 12470, 19952, 24940, 39904, 49880, 99760, 199520, 1025641, 2051282, 4102564, 5128205, 8205128, 10256410, 16410256, 20512820, 29743589, 32820512, 41025640, 44102563, 59487178, 82051280, 88205126, 118974356, 148717945, 164102560, 176410252, 220512815, 237948712, 297435890, 352820504, 441025630, 475897424, 594871780, 705641008, 882051260, 951794848, 1189743560, 1278974327, 1411282016, 1764102520, 2379487120, 2557948654, 3528205040, 4758974240, 5115897308, 6394871635, 7056410080, 10231794616, 12789743270, 20463589232, 25579486540, 40927178464, 51158973080, 102317946160, 204635892320]

約数ペア:

[(1, 204635892320), (2, 102317946160), (4, 51158973080), (5, 40927178464), (8, 25579486540), (10, 20463589232), (16, 12789743270), (20, 10231794616), (29, 7056410080), (32, 6394871635), (40, 5115897308), (43, 4758974240), (58, 3528205040), (80, 2557948654), (86, 2379487120), (116, 1764102520), (145, 1411282016), (160, 1278974327), (172, 1189743560), (215, 951794848), (232, 882051260), (290, 705641008), (344, 594871780), (430, 475897424), (464, 441025630), (580, 352820504), (688, 297435890), (860, 237948712), (928, 220512815), (1160, 176410252), (1247, 164102560), (1376, 148717945), (1720, 118974356), (2320, 88205126), (2494, 82051280), (3440, 59487178), (4640, 44102563), (4988, 41025640), (6235, 32820512), (6880, 29743589), (9976, 20512820), (12470, 16410256), (19952, 10256410), (24940, 8205128), (39904, 5128205), (49880, 4102564), (99760, 2051282), (199520, 1025641)]