231630240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20981}}^1$

素因数の和:21022

約数の個数: 96

約数和(自身を含む): 761394816

約数和(自身を除く): 529764576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 20981, 41962, 62943, 83924, 104905, 125886, 167848, 209810, 251772, 314715, 335696, 419620, 482563, 503544, 629430, 671392, 839240, 965126, 1007088, 1258860, 1447689, 1678480, 1930252, 2014176, 2412815, 2517720, 2895378, 3356960, 3860504, 4825630, 5035440, 5790756, 7238445, 7721008, 9651260, 10070880, 11581512, 14476890, 15442016, 19302520, 23163024, 28953780, 38605040, 46326048, 57907560, 77210080, 115815120, 231630240]

約数ペア:

[(1, 231630240), (2, 115815120), (3, 77210080), (4, 57907560), (5, 46326048), (6, 38605040), (8, 28953780), (10, 23163024), (12, 19302520), (15, 15442016), (16, 14476890), (20, 11581512), (23, 10070880), (24, 9651260), (30, 7721008), (32, 7238445), (40, 5790756), (46, 5035440), (48, 4825630), (60, 3860504), (69, 3356960), (80, 2895378), (92, 2517720), (96, 2412815), (115, 2014176), (120, 1930252), (138, 1678480), (160, 1447689), (184, 1258860), (230, 1007088), (240, 965126), (276, 839240), (345, 671392), (368, 629430), (460, 503544), (480, 482563), (552, 419620), (690, 335696), (736, 314715), (920, 251772), (1104, 209810), (1380, 167848), (1840, 125886), (2208, 104905), (2760, 83924), (3680, 62943), (5520, 41962), (11040, 20981)]