228837120

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2638

約数の個数: 144

約数和(自身を含む): 762918912

約数和(自身を除く): 534081792

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1920, 2208, 2591, 2760, 2944, 3680, 3840, 4416, 5182, 5520, 5888, 7360, 7773, 8832, 10364, 11040, 12955, 14720, 15546, 17664, 20728, 22080, 25910, 29440, 31092, 38865, 41456, 44160, 51820, 59593, 62184, 77730, 82912, 88320, 103640, 119186, 124368, 155460, 165824, 178779, 207280, 238372, 248736, 297965, 310920, 331648, 357558, 414560, 476744, 497472, 595930, 621840, 663296, 715116, 829120, 893895, 953488, 994944, 1191860, 1243680, 1430232, 1658240, 1787790, 1906976, 1989888, 2383720, 2487360, 2860464, 3316480, 3575580, 3813952, 4767440, 4974720, 5720928, 7151160, 7627904, 9534880, 9949440, 11441856, 14302320, 15255808, 19069760, 22883712, 28604640, 38139520, 45767424, 57209280, 76279040, 114418560, 228837120]

約数ペア:

[(1, 228837120), (2, 114418560), (3, 76279040), (4, 57209280), (5, 45767424), (6, 38139520), (8, 28604640), (10, 22883712), (12, 19069760), (15, 15255808), (16, 14302320), (20, 11441856), (23, 9949440), (24, 9534880), (30, 7627904), (32, 7151160), (40, 5720928), (46, 4974720), (48, 4767440), (60, 3813952), (64, 3575580), (69, 3316480), (80, 2860464), (92, 2487360), (96, 2383720), (115, 1989888), (120, 1906976), (128, 1787790), (138, 1658240), (160, 1430232), (184, 1243680), (192, 1191860), (230, 994944), (240, 953488), (256, 893895), (276, 829120), (320, 715116), (345, 663296), (368, 621840), (384, 595930), (460, 497472), (480, 476744), (552, 414560), (640, 357558), (690, 331648), (736, 310920), (768, 297965), (920, 248736), (960, 238372), (1104, 207280), (1280, 178779), (1380, 165824), (1472, 155460), (1840, 124368), (1920, 119186), (2208, 103640), (2591, 88320), (2760, 82912), (2944, 77730), (3680, 62184), (3840, 59593), (4416, 51820), (5182, 44160), (5520, 41456), (5888, 38865), (7360, 31092), (7773, 29440), (8832, 25910), (10364, 22080), (11040, 20728), (12955, 17664), (14720, 15546)]