205754880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 668600064

約数和(自身を除く): 462845184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 367, 384, 438, 480, 512, 584, 640, 730, 734, 768, 876, 960, 1095, 1101, 1168, 1280, 1460, 1468, 1536, 1752, 1835, 1920, 2190, 2202, 2336, 2560, 2920, 2936, 3504, 3670, 3840, 4380, 4404, 4672, 5505, 5840, 5872, 7008, 7340, 7680, 8760, 8808, 9344, 11010, 11680, 11744, 14016, 14680, 17520, 17616, 18688, 22020, 23360, 23488, 26791, 28032, 29360, 35040, 35232, 37376, 44040, 46720, 46976, 53582, 56064, 58720, 70080, 70464, 80373, 88080, 93440, 93952, 107164, 112128, 117440, 133955, 140160, 140928, 160746, 176160, 186880, 187904, 214328, 234880, 267910, 280320, 281856, 321492, 352320, 401865, 428656, 469760, 535820, 560640, 563712, 642984, 704640, 803730, 857312, 939520, 1071640, 1285968, 1409280, 1607460, 1714624, 2143280, 2571936, 2818560, 3214920, 3429248, 4286560, 5143872, 6429840, 6858496, 8573120, 10287744, 12859680, 13716992, 17146240, 20575488, 25719360, 34292480, 41150976, 51438720, 68584960, 102877440, 205754880]

約数ペア:

[(1, 205754880), (2, 102877440), (3, 68584960), (4, 51438720), (5, 41150976), (6, 34292480), (8, 25719360), (10, 20575488), (12, 17146240), (15, 13716992), (16, 12859680), (20, 10287744), (24, 8573120), (30, 6858496), (32, 6429840), (40, 5143872), (48, 4286560), (60, 3429248), (64, 3214920), (73, 2818560), (80, 2571936), (96, 2143280), (120, 1714624), (128, 1607460), (146, 1409280), (160, 1285968), (192, 1071640), (219, 939520), (240, 857312), (256, 803730), (292, 704640), (320, 642984), (365, 563712), (367, 560640), (384, 535820), (438, 469760), (480, 428656), (512, 401865), (584, 352320), (640, 321492), (730, 281856), (734, 280320), (768, 267910), (876, 234880), (960, 214328), (1095, 187904), (1101, 186880), (1168, 176160), (1280, 160746), (1460, 140928), (1468, 140160), (1536, 133955), (1752, 117440), (1835, 112128), (1920, 107164), (2190, 93952), (2202, 93440), (2336, 88080), (2560, 80373), (2920, 70464), (2936, 70080), (3504, 58720), (3670, 56064), (3840, 53582), (4380, 46976), (4404, 46720), (4672, 44040), (5505, 37376), (5840, 35232), (5872, 35040), (7008, 29360), (7340, 28032), (7680, 26791), (8760, 23488), (8808, 23360), (9344, 22020), (11010, 18688), (11680, 17616), (11744, 17520), (14016, 14680)]