260194770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23893}}^1$

素因数の和:23928

約数の個数: 72

約数和(自身を含む): 743629068

約数和(自身を除く): 483434298

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 23893, 47786, 71679, 119465, 143358, 215037, 238930, 262823, 358395, 430074, 525646, 716790, 788469, 1075185, 1314115, 1576938, 2150370, 2365407, 2628230, 2891053, 3942345, 4730814, 5782106, 7884690, 8673159, 11827035, 14455265, 17346318, 23654070, 26019477, 28910530, 43365795, 52038954, 86731590, 130097385, 260194770]

約数ペア:

[(1, 260194770), (2, 130097385), (3, 86731590), (5, 52038954), (6, 43365795), (9, 28910530), (10, 26019477), (11, 23654070), (15, 17346318), (18, 14455265), (22, 11827035), (30, 8673159), (33, 7884690), (45, 5782106), (55, 4730814), (66, 3942345), (90, 2891053), (99, 2628230), (110, 2365407), (121, 2150370), (165, 1576938), (198, 1314115), (242, 1075185), (330, 788469), (363, 716790), (495, 525646), (605, 430074), (726, 358395), (990, 262823), (1089, 238930), (1210, 215037), (1815, 143358), (2178, 119465), (3630, 71679), (5445, 47786), (10890, 23893)]