227548160

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{907}}^1$

素因数の和:946

約数の個数: 132

約数和(自身を含む): 635667192

約数和(自身を除く): 408119032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 907, 980, 1024, 1120, 1280, 1568, 1792, 1814, 1960, 2240, 2560, 3136, 3584, 3628, 3920, 4480, 4535, 5120, 6272, 6349, 7168, 7256, 7840, 8960, 9070, 12544, 12698, 14512, 15680, 17920, 18140, 25088, 25396, 29024, 31360, 31745, 35840, 36280, 44443, 50176, 50792, 58048, 62720, 63490, 72560, 88886, 101584, 116096, 125440, 126980, 145120, 177772, 203168, 222215, 232192, 250880, 253960, 290240, 355544, 406336, 444430, 464384, 507920, 580480, 711088, 812672, 888860, 928768, 1015840, 1160960, 1422176, 1625344, 1777720, 2031680, 2321920, 2844352, 3250688, 3555440, 4063360, 4643840, 5688704, 6501376, 7110880, 8126720, 11377408, 14221760, 16253440, 22754816, 28443520, 32506880, 45509632, 56887040, 113774080, 227548160]

約数ペア:

[(1, 227548160), (2, 113774080), (4, 56887040), (5, 45509632), (7, 32506880), (8, 28443520), (10, 22754816), (14, 16253440), (16, 14221760), (20, 11377408), (28, 8126720), (32, 7110880), (35, 6501376), (40, 5688704), (49, 4643840), (56, 4063360), (64, 3555440), (70, 3250688), (80, 2844352), (98, 2321920), (112, 2031680), (128, 1777720), (140, 1625344), (160, 1422176), (196, 1160960), (224, 1015840), (245, 928768), (256, 888860), (280, 812672), (320, 711088), (392, 580480), (448, 507920), (490, 464384), (512, 444430), (560, 406336), (640, 355544), (784, 290240), (896, 253960), (907, 250880), (980, 232192), (1024, 222215), (1120, 203168), (1280, 177772), (1568, 145120), (1792, 126980), (1814, 125440), (1960, 116096), (2240, 101584), (2560, 88886), (3136, 72560), (3584, 63490), (3628, 62720), (3920, 58048), (4480, 50792), (4535, 50176), (5120, 44443), (6272, 36280), (6349, 35840), (7168, 31745), (7256, 31360), (7840, 29024), (8960, 25396), (9070, 25088), (12544, 18140), (12698, 17920), (14512, 15680)]