267232960

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19421}}^1$

素因数の和:19481

約数の個数: 56

約数和(自身を含む): 651180816

約数和(自身を除く): 383947856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 19421, 38842, 77684, 97105, 155368, 194210, 310736, 388420, 621472, 776840, 835103, 1242944, 1553680, 1670206, 3107360, 3340412, 4175515, 6214720, 6680824, 8351030, 13361648, 16702060, 26723296, 33404120, 53446592, 66808240, 133616480, 267232960]

約数ペア:

[(1, 267232960), (2, 133616480), (4, 66808240), (5, 53446592), (8, 33404120), (10, 26723296), (16, 16702060), (20, 13361648), (32, 8351030), (40, 6680824), (43, 6214720), (64, 4175515), (80, 3340412), (86, 3107360), (160, 1670206), (172, 1553680), (215, 1242944), (320, 835103), (344, 776840), (430, 621472), (688, 388420), (860, 310736), (1376, 194210), (1720, 155368), (2752, 97105), (3440, 77684), (6880, 38842), (13760, 19421)]