229486860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43963}}^1$

素因数の和:44007

約数の個数: 72

約数和(自身を含む): 720130320

約数和(自身を除く): 490643460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 43963, 87926, 131889, 175852, 219815, 263778, 395667, 439630, 527556, 659445, 791334, 879260, 1274927, 1318890, 1582668, 1978335, 2549854, 2637780, 3824781, 3956670, 5099708, 6374635, 7649562, 7913340, 11474343, 12749270, 15299124, 19123905, 22948686, 25498540, 38247810, 45897372, 57371715, 76495620, 114743430, 229486860]

約数ペア:

[(1, 229486860), (2, 114743430), (3, 76495620), (4, 57371715), (5, 45897372), (6, 38247810), (9, 25498540), (10, 22948686), (12, 19123905), (15, 15299124), (18, 12749270), (20, 11474343), (29, 7913340), (30, 7649562), (36, 6374635), (45, 5099708), (58, 3956670), (60, 3824781), (87, 2637780), (90, 2549854), (116, 1978335), (145, 1582668), (174, 1318890), (180, 1274927), (261, 879260), (290, 791334), (348, 659445), (435, 527556), (522, 439630), (580, 395667), (870, 263778), (1044, 219815), (1305, 175852), (1740, 131889), (2610, 87926), (5220, 43963)]