315599480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{16823}}^1$

素因数の和:16908

約数の個数: 64

約数和(自身を含む): 823703040

約数和(自身を除く): 508103560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 9380, 16823, 18760, 33646, 67292, 84115, 117761, 134584, 168230, 235522, 336460, 471044, 588805, 672920, 942088, 1127141, 1177610, 2254282, 2355220, 4508564, 4710440, 5635705, 7889987, 9017128, 11271410, 15779974, 22542820, 31559948, 39449935, 45085640, 63119896, 78899870, 157799740, 315599480]

約数ペア:

[(1, 315599480), (2, 157799740), (4, 78899870), (5, 63119896), (7, 45085640), (8, 39449935), (10, 31559948), (14, 22542820), (20, 15779974), (28, 11271410), (35, 9017128), (40, 7889987), (56, 5635705), (67, 4710440), (70, 4508564), (134, 2355220), (140, 2254282), (268, 1177610), (280, 1127141), (335, 942088), (469, 672920), (536, 588805), (670, 471044), (938, 336460), (1340, 235522), (1876, 168230), (2345, 134584), (2680, 117761), (3752, 84115), (4690, 67292), (9380, 33646), (16823, 18760)]