150102920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31013}}^1$

素因数の和:31046

約数の個数: 48

約数和(自身を含む): 371237580

約数和(自身を除く): 221134660

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 31013, 62026, 124052, 155065, 248104, 310130, 341143, 620260, 682286, 1240520, 1364572, 1705715, 2729144, 3411430, 3752573, 6822860, 7505146, 13645720, 15010292, 18762865, 30020584, 37525730, 75051460, 150102920]

約数ペア:

[(1, 150102920), (2, 75051460), (4, 37525730), (5, 30020584), (8, 18762865), (10, 15010292), (11, 13645720), (20, 7505146), (22, 6822860), (40, 3752573), (44, 3411430), (55, 2729144), (88, 1705715), (110, 1364572), (121, 1240520), (220, 682286), (242, 620260), (440, 341143), (484, 310130), (605, 248104), (968, 155065), (1210, 124052), (2420, 62026), (4840, 31013)]