202328840

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{14747}}^1$

素因数の和:14779

約数の個数: 64

約数和(自身を含む): 530928000

約数和(自身を除く): 328599160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 14747, 29494, 58988, 73735, 103229, 117976, 147470, 206458, 294940, 412916, 516145, 589880, 722603, 825832, 1032290, 1445206, 2064580, 2890412, 3613015, 4129160, 5058221, 5780824, 7226030, 10116442, 14452060, 20232884, 25291105, 28904120, 40465768, 50582210, 101164420, 202328840]

約数ペア:

[(1, 202328840), (2, 101164420), (4, 50582210), (5, 40465768), (7, 28904120), (8, 25291105), (10, 20232884), (14, 14452060), (20, 10116442), (28, 7226030), (35, 5780824), (40, 5058221), (49, 4129160), (56, 3613015), (70, 2890412), (98, 2064580), (140, 1445206), (196, 1032290), (245, 825832), (280, 722603), (343, 589880), (392, 516145), (490, 412916), (686, 294940), (980, 206458), (1372, 147470), (1715, 117976), (1960, 103229), (2744, 73735), (3430, 58988), (6860, 29494), (13720, 14747)]