151430720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 418673280

約数和(自身を除く): 267242560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 67, 70, 80, 112, 134, 140, 160, 224, 268, 280, 320, 335, 448, 469, 536, 560, 670, 938, 1009, 1072, 1120, 1340, 1876, 2018, 2144, 2240, 2345, 2680, 3752, 4036, 4288, 4690, 5045, 5360, 7063, 7504, 8072, 9380, 10090, 10720, 14126, 15008, 16144, 18760, 20180, 21440, 28252, 30016, 32288, 35315, 37520, 40360, 56504, 64576, 67603, 70630, 75040, 80720, 113008, 135206, 141260, 150080, 161440, 226016, 270412, 282520, 322880, 338015, 452032, 473221, 540824, 565040, 676030, 946442, 1081648, 1130080, 1352060, 1892884, 2163296, 2260160, 2366105, 2704120, 3785768, 4326592, 4732210, 5408240, 7571536, 9464420, 10816480, 15143072, 18928840, 21632960, 30286144, 37857680, 75715360, 151430720]

約数ペア:

[(1, 151430720), (2, 75715360), (4, 37857680), (5, 30286144), (7, 21632960), (8, 18928840), (10, 15143072), (14, 10816480), (16, 9464420), (20, 7571536), (28, 5408240), (32, 4732210), (35, 4326592), (40, 3785768), (56, 2704120), (64, 2366105), (67, 2260160), (70, 2163296), (80, 1892884), (112, 1352060), (134, 1130080), (140, 1081648), (160, 946442), (224, 676030), (268, 565040), (280, 540824), (320, 473221), (335, 452032), (448, 338015), (469, 322880), (536, 282520), (560, 270412), (670, 226016), (938, 161440), (1009, 150080), (1072, 141260), (1120, 135206), (1340, 113008), (1876, 80720), (2018, 75040), (2144, 70630), (2240, 67603), (2345, 64576), (2680, 56504), (3752, 40360), (4036, 37520), (4288, 35315), (4690, 32288), (5045, 30016), (5360, 28252), (7063, 21440), (7504, 20180), (8072, 18760), (9380, 16144), (10090, 15008), (10720, 14126)]