238368420

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{16349}}^1$

素因数の和:16376

約数の個数: 84

約数和(自身を含む): 750563100

約数和(自身を除く): 512194680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 2430, 2916, 3645, 4860, 7290, 14580, 16349, 32698, 49047, 65396, 81745, 98094, 147141, 163490, 196188, 245235, 294282, 326980, 441423, 490470, 588564, 735705, 882846, 980940, 1324269, 1471410, 1765692, 2207115, 2648538, 2942820, 3972807, 4414230, 5297076, 6621345, 7945614, 8828460, 11918421, 13242690, 15891228, 19864035, 23836842, 26485380, 39728070, 47673684, 59592105, 79456140, 119184210, 238368420]

約数ペア:

[(1, 238368420), (2, 119184210), (3, 79456140), (4, 59592105), (5, 47673684), (6, 39728070), (9, 26485380), (10, 23836842), (12, 19864035), (15, 15891228), (18, 13242690), (20, 11918421), (27, 8828460), (30, 7945614), (36, 6621345), (45, 5297076), (54, 4414230), (60, 3972807), (81, 2942820), (90, 2648538), (108, 2207115), (135, 1765692), (162, 1471410), (180, 1324269), (243, 980940), (270, 882846), (324, 735705), (405, 588564), (486, 490470), (540, 441423), (729, 326980), (810, 294282), (972, 245235), (1215, 196188), (1458, 163490), (1620, 147141), (2430, 98094), (2916, 81745), (3645, 65396), (4860, 49047), (7290, 32698), (14580, 16349)]