247238320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1069}}^1$

素因数の和:1155

約数の個数: 120

約数和(自身を含む): 680648400

約数和(自身を除く): 433410080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 59, 70, 80, 98, 112, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 560, 590, 784, 826, 944, 980, 1069, 1180, 1652, 1960, 2065, 2138, 2360, 2891, 3304, 3920, 4130, 4276, 4720, 5345, 5782, 6608, 7483, 8260, 8552, 10690, 11564, 14455, 14966, 16520, 17104, 21380, 23128, 28910, 29932, 33040, 37415, 42760, 46256, 52381, 57820, 59864, 63071, 74830, 85520, 104762, 115640, 119728, 126142, 149660, 209524, 231280, 252284, 261905, 299320, 315355, 419048, 441497, 504568, 523810, 598640, 630710, 838096, 882994, 1009136, 1047620, 1261420, 1765988, 2095240, 2207485, 2522840, 3090479, 3531976, 4190480, 4414970, 5045680, 6180958, 7063952, 8829940, 12361916, 15452395, 17659880, 24723832, 30904790, 35319760, 49447664, 61809580, 123619160, 247238320]

約数ペア:

[(1, 247238320), (2, 123619160), (4, 61809580), (5, 49447664), (7, 35319760), (8, 30904790), (10, 24723832), (14, 17659880), (16, 15452395), (20, 12361916), (28, 8829940), (35, 7063952), (40, 6180958), (49, 5045680), (56, 4414970), (59, 4190480), (70, 3531976), (80, 3090479), (98, 2522840), (112, 2207485), (118, 2095240), (140, 1765988), (196, 1261420), (236, 1047620), (245, 1009136), (280, 882994), (295, 838096), (392, 630710), (413, 598640), (472, 523810), (490, 504568), (560, 441497), (590, 419048), (784, 315355), (826, 299320), (944, 261905), (980, 252284), (1069, 231280), (1180, 209524), (1652, 149660), (1960, 126142), (2065, 119728), (2138, 115640), (2360, 104762), (2891, 85520), (3304, 74830), (3920, 63071), (4130, 59864), (4276, 57820), (4720, 52381), (5345, 46256), (5782, 42760), (6608, 37415), (7483, 33040), (8260, 29932), (8552, 28910), (10690, 23128), (11564, 21380), (14455, 17104), (14966, 16520)]