1064826880

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 2903191200

約数和(自身を除く): 1838364320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 421, 494, 512, 520, 608, 640, 760, 832, 842, 988, 1024, 1040, 1216, 1235, 1280, 1520, 1664, 1684, 1976, 2048, 2080, 2105, 2432, 2470, 2560, 3040, 3328, 3368, 3952, 4160, 4210, 4864, 4940, 5120, 5473, 6080, 6656, 6736, 7904, 7999, 8320, 8420, 9728, 9880, 10240, 10946, 12160, 13312, 13472, 15808, 15998, 16640, 16840, 19456, 19760, 21892, 24320, 26624, 26944, 27365, 31616, 31996, 33280, 33680, 38912, 39520, 39995, 43784, 48640, 53888, 54730, 63232, 63992, 66560, 67360, 79040, 79990, 87568, 97280, 103987, 107776, 109460, 126464, 127984, 133120, 134720, 158080, 159980, 175136, 194560, 207974, 215552, 218920, 252928, 255968, 269440, 316160, 319960, 350272, 415948, 431104, 437840, 505856, 511936, 519935, 538880, 632320, 639920, 700544, 831896, 862208, 875680, 1023872, 1039870, 1077760, 1264640, 1279840, 1401088, 1663792, 1751360, 2047744, 2079740, 2155520, 2529280, 2559680, 2802176, 3327584, 3502720, 4095488, 4159480, 4311040, 5119360, 5604352, 6655168, 7005440, 8190976, 8318960, 10238720, 11208704, 13310336, 14010880, 16381952, 16637920, 20477440, 26620672, 28021760, 33275840, 40954880, 53241344, 56043520, 66551680, 81909760, 106482688, 133103360, 212965376, 266206720, 532413440, 1064826880]

約数ペア:

[(1, 1064826880), (2, 532413440), (4, 266206720), (5, 212965376), (8, 133103360), (10, 106482688), (13, 81909760), (16, 66551680), (19, 56043520), (20, 53241344), (26, 40954880), (32, 33275840), (38, 28021760), (40, 26620672), (52, 20477440), (64, 16637920), (65, 16381952), (76, 14010880), (80, 13310336), (95, 11208704), (104, 10238720), (128, 8318960), (130, 8190976), (152, 7005440), (160, 6655168), (190, 5604352), (208, 5119360), (247, 4311040), (256, 4159480), (260, 4095488), (304, 3502720), (320, 3327584), (380, 2802176), (416, 2559680), (421, 2529280), (494, 2155520), (512, 2079740), (520, 2047744), (608, 1751360), (640, 1663792), (760, 1401088), (832, 1279840), (842, 1264640), (988, 1077760), (1024, 1039870), (1040, 1023872), (1216, 875680), (1235, 862208), (1280, 831896), (1520, 700544), (1664, 639920), (1684, 632320), (1976, 538880), (2048, 519935), (2080, 511936), (2105, 505856), (2432, 437840), (2470, 431104), (2560, 415948), (3040, 350272), (3328, 319960), (3368, 316160), (3952, 269440), (4160, 255968), (4210, 252928), (4864, 218920), (4940, 215552), (5120, 207974), (5473, 194560), (6080, 175136), (6656, 159980), (6736, 158080), (7904, 134720), (7999, 133120), (8320, 127984), (8420, 126464), (9728, 109460), (9880, 107776), (10240, 103987), (10946, 97280), (12160, 87568), (13312, 79990), (13472, 79040), (15808, 67360), (15998, 66560), (16640, 63992), (16840, 63232), (19456, 54730), (19760, 53888), (21892, 48640), (24320, 43784), (26624, 39995), (26944, 39520), (27365, 38912), (31616, 33680), (31996, 33280)]