243399690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3916

約数の個数: 96

約数和(自身を含む): 684328320

約数和(自身を除く): 440928630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 285, 333, 342, 370, 555, 570, 666, 703, 855, 1110, 1406, 1665, 1710, 2109, 3330, 3515, 3847, 4218, 6327, 7030, 7694, 10545, 11541, 12654, 19235, 21090, 23082, 31635, 34623, 38470, 57705, 63270, 69246, 73093, 115410, 142339, 146186, 173115, 219279, 284678, 346230, 365465, 427017, 438558, 657837, 711695, 730930, 854034, 1096395, 1281051, 1315674, 1423390, 2135085, 2192790, 2562102, 2704441, 3289185, 4270170, 5408882, 6405255, 6578370, 8113323, 12810510, 13522205, 16226646, 24339969, 27044410, 40566615, 48679938, 81133230, 121699845, 243399690]

約数ペア:

[(1, 243399690), (2, 121699845), (3, 81133230), (5, 48679938), (6, 40566615), (9, 27044410), (10, 24339969), (15, 16226646), (18, 13522205), (19, 12810510), (30, 8113323), (37, 6578370), (38, 6405255), (45, 5408882), (57, 4270170), (74, 3289185), (90, 2704441), (95, 2562102), (111, 2192790), (114, 2135085), (171, 1423390), (185, 1315674), (190, 1281051), (222, 1096395), (285, 854034), (333, 730930), (342, 711695), (370, 657837), (555, 438558), (570, 427017), (666, 365465), (703, 346230), (855, 284678), (1110, 219279), (1406, 173115), (1665, 146186), (1710, 142339), (2109, 115410), (3330, 73093), (3515, 69246), (3847, 63270), (4218, 57705), (6327, 38470), (7030, 34623), (7694, 31635), (10545, 23082), (11541, 21090), (12654, 19235)]