171824320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17369

約数の個数: 56

約数和(自身を含む): 422379648

約数和(自身を除く): 250555328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 17321, 34642, 69284, 86605, 138568, 173210, 277136, 346420, 536951, 554272, 692840, 1073902, 1108544, 1385680, 2147804, 2684755, 2771360, 4295608, 5369510, 5542720, 8591216, 10739020, 17182432, 21478040, 34364864, 42956080, 85912160, 171824320]

約数ペア:

[(1, 171824320), (2, 85912160), (4, 42956080), (5, 34364864), (8, 21478040), (10, 17182432), (16, 10739020), (20, 8591216), (31, 5542720), (32, 5369510), (40, 4295608), (62, 2771360), (64, 2684755), (80, 2147804), (124, 1385680), (155, 1108544), (160, 1073902), (248, 692840), (310, 554272), (320, 536951), (496, 346420), (620, 277136), (992, 173210), (1240, 138568), (1984, 86605), (2480, 69284), (4960, 34642), (9920, 17321)]