239202270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:546

約数の個数: 96

約数和(自身を含む): 640628352

約数和(自身を除く): 401426082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 193, 235, 282, 293, 386, 423, 470, 579, 586, 705, 846, 879, 965, 1158, 1410, 1465, 1737, 1758, 1930, 2115, 2637, 2895, 2930, 3474, 4230, 4395, 5274, 5790, 8685, 8790, 9071, 13185, 13771, 17370, 18142, 26370, 27213, 27542, 41313, 45355, 54426, 56549, 68855, 81639, 82626, 90710, 113098, 123939, 136065, 137710, 163278, 169647, 206565, 247878, 272130, 282745, 339294, 408195, 413130, 508941, 565490, 619695, 816390, 848235, 1017882, 1239390, 1696470, 2544705, 2657803, 5089410, 5315606, 7973409, 13289015, 15946818, 23920227, 26578030, 39867045, 47840454, 79734090, 119601135, 239202270]

約数ペア:

[(1, 239202270), (2, 119601135), (3, 79734090), (5, 47840454), (6, 39867045), (9, 26578030), (10, 23920227), (15, 15946818), (18, 13289015), (30, 7973409), (45, 5315606), (47, 5089410), (90, 2657803), (94, 2544705), (141, 1696470), (193, 1239390), (235, 1017882), (282, 848235), (293, 816390), (386, 619695), (423, 565490), (470, 508941), (579, 413130), (586, 408195), (705, 339294), (846, 282745), (879, 272130), (965, 247878), (1158, 206565), (1410, 169647), (1465, 163278), (1737, 137710), (1758, 136065), (1930, 123939), (2115, 113098), (2637, 90710), (2895, 82626), (2930, 81639), (3474, 68855), (4230, 56549), (4395, 54426), (5274, 45355), (5790, 41313), (8685, 27542), (8790, 27213), (9071, 26370), (13185, 18142), (13771, 17370)]