157418580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21683}}^1$

素因数の和:21717

約数の個数: 72

約数和(自身を含む): 484507296

約数和(自身を除く): 327088716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 21683, 43366, 65049, 86732, 108415, 130098, 216830, 238513, 260196, 325245, 433660, 477026, 650490, 715539, 954052, 1192565, 1300980, 1431078, 2385130, 2623643, 2862156, 3577695, 4770260, 5247286, 7155390, 7870929, 10494572, 13118215, 14310780, 15741858, 26236430, 31483716, 39354645, 52472860, 78709290, 157418580]

約数ペア:

[(1, 157418580), (2, 78709290), (3, 52472860), (4, 39354645), (5, 31483716), (6, 26236430), (10, 15741858), (11, 14310780), (12, 13118215), (15, 10494572), (20, 7870929), (22, 7155390), (30, 5247286), (33, 4770260), (44, 3577695), (55, 2862156), (60, 2623643), (66, 2385130), (110, 1431078), (121, 1300980), (132, 1192565), (165, 954052), (220, 715539), (242, 650490), (330, 477026), (363, 433660), (484, 325245), (605, 260196), (660, 238513), (726, 216830), (1210, 130098), (1452, 108415), (1815, 86732), (2420, 65049), (3630, 43366), (7260, 21683)]