169279040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{75571}}^1$

素因数の和:75595

約数の個数: 56

約数和(自身を含む): 460686912

約数和(自身を除く): 291407872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 75571, 151142, 302284, 377855, 528997, 604568, 755710, 1057994, 1209136, 1511420, 2115988, 2418272, 2644985, 3022840, 4231976, 4836544, 5289970, 6045680, 8463952, 10579940, 12091360, 16927904, 21159880, 24182720, 33855808, 42319760, 84639520, 169279040]

約数ペア:

[(1, 169279040), (2, 84639520), (4, 42319760), (5, 33855808), (7, 24182720), (8, 21159880), (10, 16927904), (14, 12091360), (16, 10579940), (20, 8463952), (28, 6045680), (32, 5289970), (35, 4836544), (40, 4231976), (56, 3022840), (64, 2644985), (70, 2418272), (80, 2115988), (112, 1511420), (140, 1209136), (160, 1057994), (224, 755710), (280, 604568), (320, 528997), (448, 377855), (560, 302284), (1120, 151142), (2240, 75571)]