331455040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2027}}^1$

素因数の和:2124

約数の個数: 112

約数和(自身を含む): 914838912

約数和(自身を除く): 583383872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 140, 146, 160, 224, 280, 292, 320, 365, 448, 511, 560, 584, 730, 1022, 1120, 1168, 1460, 2027, 2044, 2240, 2336, 2555, 2920, 4054, 4088, 4672, 5110, 5840, 8108, 8176, 10135, 10220, 11680, 14189, 16216, 16352, 20270, 20440, 23360, 28378, 32432, 32704, 40540, 40880, 56756, 64864, 70945, 81080, 81760, 113512, 129728, 141890, 147971, 162160, 163520, 227024, 283780, 295942, 324320, 454048, 567560, 591884, 648640, 739855, 908096, 1035797, 1135120, 1183768, 1479710, 2071594, 2270240, 2367536, 2959420, 4143188, 4540480, 4735072, 5178985, 5918840, 8286376, 9470144, 10357970, 11837680, 16572752, 20715940, 23675360, 33145504, 41431880, 47350720, 66291008, 82863760, 165727520, 331455040]

約数ペア:

[(1, 331455040), (2, 165727520), (4, 82863760), (5, 66291008), (7, 47350720), (8, 41431880), (10, 33145504), (14, 23675360), (16, 20715940), (20, 16572752), (28, 11837680), (32, 10357970), (35, 9470144), (40, 8286376), (56, 5918840), (64, 5178985), (70, 4735072), (73, 4540480), (80, 4143188), (112, 2959420), (140, 2367536), (146, 2270240), (160, 2071594), (224, 1479710), (280, 1183768), (292, 1135120), (320, 1035797), (365, 908096), (448, 739855), (511, 648640), (560, 591884), (584, 567560), (730, 454048), (1022, 324320), (1120, 295942), (1168, 283780), (1460, 227024), (2027, 163520), (2044, 162160), (2240, 147971), (2336, 141890), (2555, 129728), (2920, 113512), (4054, 81760), (4088, 81080), (4672, 70945), (5110, 64864), (5840, 56756), (8108, 40880), (8176, 40540), (10135, 32704), (10220, 32432), (11680, 28378), (14189, 23360), (16216, 20440), (16352, 20270)]