168026280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3527}}^1$

素因数の和:3938

約数の個数: 64

約数和(自身を含む): 505491840

約数和(自身を除く): 337465560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 794, 1191, 1588, 1985, 2382, 3176, 3527, 3970, 4764, 5955, 7054, 7940, 9528, 10581, 11910, 14108, 15880, 17635, 21162, 23820, 28216, 35270, 42324, 47640, 52905, 70540, 84648, 105810, 141080, 211620, 423240, 1400219, 2800438, 4200657, 5600876, 7001095, 8401314, 11201752, 14002190, 16802628, 21003285, 28004380, 33605256, 42006570, 56008760, 84013140, 168026280]

約数ペア:

[(1, 168026280), (2, 84013140), (3, 56008760), (4, 42006570), (5, 33605256), (6, 28004380), (8, 21003285), (10, 16802628), (12, 14002190), (15, 11201752), (20, 8401314), (24, 7001095), (30, 5600876), (40, 4200657), (60, 2800438), (120, 1400219), (397, 423240), (794, 211620), (1191, 141080), (1588, 105810), (1985, 84648), (2382, 70540), (3176, 52905), (3527, 47640), (3970, 42324), (4764, 35270), (5955, 28216), (7054, 23820), (7940, 21162), (9528, 17635), (10581, 15880), (11910, 14108)]