156969084420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{709561}}^1$

素因数の和:710805

約数の個数: 72

約数和(自身を含む): 476527647960

約数和(自身を除く): 319558563540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1229, 2458, 3687, 4916, 6145, 7374, 11061, 12290, 14748, 18435, 22122, 24580, 36870, 44244, 55305, 73740, 110610, 221220, 709561, 1419122, 2128683, 2838244, 3547805, 4257366, 6386049, 7095610, 8514732, 10643415, 12772098, 14191220, 21286830, 25544196, 31930245, 42573660, 63860490, 127720980, 872050469, 1744100938, 2616151407, 3488201876, 4360252345, 5232302814, 7848454221, 8720504690, 10464605628, 13080757035, 15696908442, 17441009380, 26161514070, 31393816884, 39242271105, 52323028140, 78484542210, 156969084420]

約数ペア:

[(1, 156969084420), (2, 78484542210), (3, 52323028140), (4, 39242271105), (5, 31393816884), (6, 26161514070), (9, 17441009380), (10, 15696908442), (12, 13080757035), (15, 10464605628), (18, 8720504690), (20, 7848454221), (30, 5232302814), (36, 4360252345), (45, 3488201876), (60, 2616151407), (90, 1744100938), (180, 872050469), (1229, 127720980), (2458, 63860490), (3687, 42573660), (4916, 31930245), (6145, 25544196), (7374, 21286830), (11061, 14191220), (12290, 12772098), (14748, 10643415), (18435, 8514732), (22122, 7095610), (24580, 6386049), (36870, 4257366), (44244, 3547805), (55305, 2838244), (73740, 2128683), (110610, 1419122), (221220, 709561)]