158943180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21893}}^1$

素因数の和:21927

約数の個数: 72

約数和(自身を含む): 489199536

約数和(自身を除く): 330256356

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, 21893, 43786, 65679, 87572, 109465, 131358, 218930, 240823, 262716, 328395, 437860, 481646, 656790, 722469, 963292, 1204115, 1313580, 1444938, 2408230, 2649053, 2889876, 3612345, 4816460, 5298106, 7224690, 7947159, 10596212, 13245265, 14449380, 15894318, 26490530, 31788636, 39735795, 52981060, 79471590, 158943180]

約数ペア:

[(1, 158943180), (2, 79471590), (3, 52981060), (4, 39735795), (5, 31788636), (6, 26490530), (10, 15894318), (11, 14449380), (12, 13245265), (15, 10596212), (20, 7947159), (22, 7224690), (30, 5298106), (33, 4816460), (44, 3612345), (55, 2889876), (60, 2649053), (66, 2408230), (110, 1444938), (121, 1313580), (132, 1204115), (165, 963292), (220, 722469), (242, 656790), (330, 481646), (363, 437860), (484, 328395), (605, 262716), (660, 240823), (726, 218930), (1210, 131358), (1452, 109465), (1815, 87572), (2420, 65679), (3630, 43786), (7260, 21893)]