189968220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27061}}^1$

素因数の和:27092

約数の個数: 96

約数和(自身を含む): 636498240

約数和(自身を除く): 446530020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 27061, 54122, 81183, 108244, 135305, 162366, 243549, 270610, 324732, 351793, 405915, 487098, 541220, 703586, 730647, 811830, 974196, 1055379, 1217745, 1407172, 1461294, 1623660, 1758965, 2110758, 2435490, 2922588, 3166137, 3517930, 3653235, 4221516, 4870980, 5276895, 6332274, 7035860, 7306470, 9498411, 10553790, 12664548, 14612940, 15830685, 18996822, 21107580, 31661370, 37993644, 47492055, 63322740, 94984110, 189968220]

約数ペア:

[(1, 189968220), (2, 94984110), (3, 63322740), (4, 47492055), (5, 37993644), (6, 31661370), (9, 21107580), (10, 18996822), (12, 15830685), (13, 14612940), (15, 12664548), (18, 10553790), (20, 9498411), (26, 7306470), (27, 7035860), (30, 6332274), (36, 5276895), (39, 4870980), (45, 4221516), (52, 3653235), (54, 3517930), (60, 3166137), (65, 2922588), (78, 2435490), (90, 2110758), (108, 1758965), (117, 1623660), (130, 1461294), (135, 1407172), (156, 1217745), (180, 1055379), (195, 974196), (234, 811830), (260, 730647), (270, 703586), (351, 541220), (390, 487098), (468, 405915), (540, 351793), (585, 324732), (702, 270610), (780, 243549), (1170, 162366), (1404, 135305), (1755, 108244), (2340, 81183), (3510, 54122), (7020, 27061)]