123895530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 144

約数和(自身を含む): 366492672

約数和(自身を除く): 242597142

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 121, 155, 165, 186, 198, 242, 279, 310, 330, 341, 363, 367, 465, 495, 558, 605, 682, 726, 734, 930, 990, 1023, 1089, 1101, 1210, 1395, 1705, 1815, 1835, 2046, 2178, 2202, 2790, 3069, 3303, 3410, 3630, 3670, 3751, 4037, 5115, 5445, 5505, 6138, 6606, 7502, 8074, 10230, 10890, 11010, 11253, 11377, 12111, 15345, 16515, 18755, 20185, 22506, 22754, 24222, 30690, 33030, 33759, 34131, 36333, 37510, 40370, 44407, 56265, 56885, 60555, 67518, 68262, 72666, 88814, 102393, 112530, 113770, 121110, 125147, 133221, 168795, 170655, 181665, 204786, 222035, 250294, 266442, 337590, 341310, 363330, 375441, 399663, 444070, 511965, 625735, 666105, 750882, 799326, 1023930, 1126323, 1251470, 1332210, 1376617, 1877205, 1998315, 2252646, 2753234, 3754410, 3996630, 4129851, 5631615, 6883085, 8259702, 11263230, 12389553, 13766170, 20649255, 24779106, 41298510, 61947765, 123895530]

約数ペア:

[(1, 123895530), (2, 61947765), (3, 41298510), (5, 24779106), (6, 20649255), (9, 13766170), (10, 12389553), (11, 11263230), (15, 8259702), (18, 6883085), (22, 5631615), (30, 4129851), (31, 3996630), (33, 3754410), (45, 2753234), (55, 2252646), (62, 1998315), (66, 1877205), (90, 1376617), (93, 1332210), (99, 1251470), (110, 1126323), (121, 1023930), (155, 799326), (165, 750882), (186, 666105), (198, 625735), (242, 511965), (279, 444070), (310, 399663), (330, 375441), (341, 363330), (363, 341310), (367, 337590), (465, 266442), (495, 250294), (558, 222035), (605, 204786), (682, 181665), (726, 170655), (734, 168795), (930, 133221), (990, 125147), (1023, 121110), (1089, 113770), (1101, 112530), (1210, 102393), (1395, 88814), (1705, 72666), (1815, 68262), (1835, 67518), (2046, 60555), (2178, 56885), (2202, 56265), (2790, 44407), (3069, 40370), (3303, 37510), (3410, 36333), (3630, 34131), (3670, 33759), (3751, 33030), (4037, 30690), (5115, 24222), (5445, 22754), (5505, 22506), (6138, 20185), (6606, 18755), (7502, 16515), (8074, 15345), (10230, 12111), (10890, 11377), (11010, 11253)]