266040320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:616

約数の個数: 176

約数和(自身を含む): 786834048

約数和(自身を除く): 520793728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 256, 260, 280, 320, 364, 416, 448, 455, 512, 520, 560, 571, 640, 728, 832, 896, 910, 1024, 1040, 1120, 1142, 1280, 1456, 1664, 1792, 1820, 2080, 2240, 2284, 2560, 2855, 2912, 3328, 3584, 3640, 3997, 4160, 4480, 4568, 5120, 5710, 5824, 6656, 7168, 7280, 7423, 7994, 8320, 8960, 9136, 11420, 11648, 13312, 14560, 14846, 15988, 16640, 17920, 18272, 19985, 22840, 23296, 29120, 29692, 31976, 33280, 35840, 36544, 37115, 39970, 45680, 46592, 51961, 58240, 59384, 63952, 66560, 73088, 74230, 79940, 91360, 93184, 103922, 116480, 118768, 127904, 146176, 148460, 159880, 182720, 207844, 232960, 237536, 255808, 259805, 292352, 296920, 319760, 365440, 415688, 465920, 475072, 511616, 519610, 584704, 593840, 639520, 730880, 831376, 950144, 1023232, 1039220, 1187680, 1279040, 1461760, 1662752, 1900288, 2046464, 2078440, 2375360, 2558080, 2923520, 3325504, 3800576, 4092928, 4156880, 4750720, 5116160, 6651008, 7601152, 8313760, 9501440, 10232320, 13302016, 16627520, 19002880, 20464640, 26604032, 33255040, 38005760, 53208064, 66510080, 133020160, 266040320]

約数ペア:

[(1, 266040320), (2, 133020160), (4, 66510080), (5, 53208064), (7, 38005760), (8, 33255040), (10, 26604032), (13, 20464640), (14, 19002880), (16, 16627520), (20, 13302016), (26, 10232320), (28, 9501440), (32, 8313760), (35, 7601152), (40, 6651008), (52, 5116160), (56, 4750720), (64, 4156880), (65, 4092928), (70, 3800576), (80, 3325504), (91, 2923520), (104, 2558080), (112, 2375360), (128, 2078440), (130, 2046464), (140, 1900288), (160, 1662752), (182, 1461760), (208, 1279040), (224, 1187680), (256, 1039220), (260, 1023232), (280, 950144), (320, 831376), (364, 730880), (416, 639520), (448, 593840), (455, 584704), (512, 519610), (520, 511616), (560, 475072), (571, 465920), (640, 415688), (728, 365440), (832, 319760), (896, 296920), (910, 292352), (1024, 259805), (1040, 255808), (1120, 237536), (1142, 232960), (1280, 207844), (1456, 182720), (1664, 159880), (1792, 148460), (1820, 146176), (2080, 127904), (2240, 118768), (2284, 116480), (2560, 103922), (2855, 93184), (2912, 91360), (3328, 79940), (3584, 74230), (3640, 73088), (3997, 66560), (4160, 63952), (4480, 59384), (4568, 58240), (5120, 51961), (5710, 46592), (5824, 45680), (6656, 39970), (7168, 37115), (7280, 36544), (7423, 35840), (7994, 33280), (8320, 31976), (8960, 29692), (9136, 29120), (11420, 23296), (11648, 22840), (13312, 19985), (14560, 18272), (14846, 17920), (15988, 16640)]