212920320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:298

約数の個数: 192

約数和(自身を含む): 707616000

約数和(自身を除く): 494695680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 145, 160, 174, 192, 232, 239, 240, 256, 290, 320, 348, 384, 435, 464, 478, 480, 512, 580, 640, 696, 717, 768, 870, 928, 956, 960, 1024, 1160, 1195, 1280, 1392, 1434, 1536, 1740, 1856, 1912, 1920, 2048, 2320, 2390, 2560, 2784, 2868, 3072, 3480, 3585, 3712, 3824, 3840, 4640, 4780, 5120, 5568, 5736, 6144, 6931, 6960, 7170, 7424, 7648, 7680, 9280, 9560, 10240, 11136, 11472, 13862, 13920, 14340, 14848, 15296, 15360, 18560, 19120, 20793, 22272, 22944, 27724, 27840, 28680, 29696, 30592, 30720, 34655, 37120, 38240, 41586, 44544, 45888, 55448, 55680, 57360, 59392, 61184, 69310, 74240, 76480, 83172, 89088, 91776, 103965, 110896, 111360, 114720, 122368, 138620, 148480, 152960, 166344, 178176, 183552, 207930, 221792, 222720, 229440, 244736, 277240, 296960, 305920, 332688, 367104, 415860, 443584, 445440, 458880, 489472, 554480, 611840, 665376, 734208, 831720, 887168, 890880, 917760, 1108960, 1223680, 1330752, 1468416, 1663440, 1774336, 1835520, 2217920, 2447360, 2661504, 3326880, 3548672, 3671040, 4435840, 5323008, 6653760, 7097344, 7342080, 8871680, 10646016, 13307520, 14194688, 17743360, 21292032, 26615040, 35486720, 42584064, 53230080, 70973440, 106460160, 212920320]

約数ペア:

[(1, 212920320), (2, 106460160), (3, 70973440), (4, 53230080), (5, 42584064), (6, 35486720), (8, 26615040), (10, 21292032), (12, 17743360), (15, 14194688), (16, 13307520), (20, 10646016), (24, 8871680), (29, 7342080), (30, 7097344), (32, 6653760), (40, 5323008), (48, 4435840), (58, 3671040), (60, 3548672), (64, 3326880), (80, 2661504), (87, 2447360), (96, 2217920), (116, 1835520), (120, 1774336), (128, 1663440), (145, 1468416), (160, 1330752), (174, 1223680), (192, 1108960), (232, 917760), (239, 890880), (240, 887168), (256, 831720), (290, 734208), (320, 665376), (348, 611840), (384, 554480), (435, 489472), (464, 458880), (478, 445440), (480, 443584), (512, 415860), (580, 367104), (640, 332688), (696, 305920), (717, 296960), (768, 277240), (870, 244736), (928, 229440), (956, 222720), (960, 221792), (1024, 207930), (1160, 183552), (1195, 178176), (1280, 166344), (1392, 152960), (1434, 148480), (1536, 138620), (1740, 122368), (1856, 114720), (1912, 111360), (1920, 110896), (2048, 103965), (2320, 91776), (2390, 89088), (2560, 83172), (2784, 76480), (2868, 74240), (3072, 69310), (3480, 61184), (3585, 59392), (3712, 57360), (3824, 55680), (3840, 55448), (4640, 45888), (4780, 44544), (5120, 41586), (5568, 38240), (5736, 37120), (6144, 34655), (6931, 30720), (6960, 30592), (7170, 29696), (7424, 28680), (7648, 27840), (7680, 27724), (9280, 22944), (9560, 22272), (10240, 20793), (11136, 19120), (11472, 18560), (13862, 15360), (13920, 15296), (14340, 14848)]