188532080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6911}}^1$

素因数の和:6966

約数の個数: 80

約数和(自身を含む): 493682688

約数和(自身を除く): 305150608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 6911, 13640, 13822, 27280, 27644, 34555, 55288, 69110, 76021, 110576, 138220, 152042, 214241, 276440, 304084, 380105, 428482, 552880, 608168, 760210, 856964, 1071205, 1216336, 1520420, 1713928, 2142410, 2356651, 3040840, 3427856, 4284820, 4713302, 6081680, 8569640, 9426604, 11783255, 17139280, 18853208, 23566510, 37706416, 47133020, 94266040, 188532080]

約数ペア:

[(1, 188532080), (2, 94266040), (4, 47133020), (5, 37706416), (8, 23566510), (10, 18853208), (11, 17139280), (16, 11783255), (20, 9426604), (22, 8569640), (31, 6081680), (40, 4713302), (44, 4284820), (55, 3427856), (62, 3040840), (80, 2356651), (88, 2142410), (110, 1713928), (124, 1520420), (155, 1216336), (176, 1071205), (220, 856964), (248, 760210), (310, 608168), (341, 552880), (440, 428482), (496, 380105), (620, 304084), (682, 276440), (880, 214241), (1240, 152042), (1364, 138220), (1705, 110576), (2480, 76021), (2728, 69110), (3410, 55288), (5456, 34555), (6820, 27644), (6911, 27280), (13640, 13822)]