142788690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 419696640

約数和(自身を除く): 276907950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 131, 135, 165, 198, 262, 270, 297, 330, 367, 393, 495, 594, 655, 734, 786, 990, 1101, 1179, 1310, 1441, 1485, 1835, 1965, 2202, 2358, 2882, 2970, 3303, 3537, 3670, 3930, 4037, 4323, 5505, 5895, 6606, 7074, 7205, 8074, 8646, 9909, 11010, 11790, 12111, 12969, 14410, 16515, 17685, 19818, 20185, 21615, 24222, 25938, 33030, 35370, 36333, 38907, 40370, 43230, 48077, 49545, 60555, 64845, 72666, 77814, 96154, 99090, 108999, 121110, 129690, 144231, 181665, 194535, 217998, 240385, 288462, 363330, 389070, 432693, 480770, 528847, 544995, 721155, 865386, 1057694, 1089990, 1298079, 1442310, 1586541, 2163465, 2596158, 2644235, 3173082, 4326930, 4759623, 5288470, 6490395, 7932705, 9519246, 12980790, 14278869, 15865410, 23798115, 28557738, 47596230, 71394345, 142788690]

約数ペア:

[(1, 142788690), (2, 71394345), (3, 47596230), (5, 28557738), (6, 23798115), (9, 15865410), (10, 14278869), (11, 12980790), (15, 9519246), (18, 7932705), (22, 6490395), (27, 5288470), (30, 4759623), (33, 4326930), (45, 3173082), (54, 2644235), (55, 2596158), (66, 2163465), (90, 1586541), (99, 1442310), (110, 1298079), (131, 1089990), (135, 1057694), (165, 865386), (198, 721155), (262, 544995), (270, 528847), (297, 480770), (330, 432693), (367, 389070), (393, 363330), (495, 288462), (594, 240385), (655, 217998), (734, 194535), (786, 181665), (990, 144231), (1101, 129690), (1179, 121110), (1310, 108999), (1441, 99090), (1485, 96154), (1835, 77814), (1965, 72666), (2202, 64845), (2358, 60555), (2882, 49545), (2970, 48077), (3303, 43230), (3537, 40370), (3670, 38907), (3930, 36333), (4037, 35370), (4323, 33030), (5505, 25938), (5895, 24222), (6606, 21615), (7074, 20185), (7205, 19818), (8074, 17685), (8646, 16515), (9909, 14410), (11010, 12969), (11790, 12111)]