155893824640

素因数分解:

$2^7\times 5^1\times {\mathrm{10111}}^1\times {\mathrm{24091}}^1$

素因数の和:34221

約数の個数: 64

約数和(自身を含む): 372736005120

約数和(自身を除く): 216842180480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10111, 20222, 24091, 40444, 48182, 50555, 80888, 96364, 101110, 120455, 161776, 192728, 202220, 240910, 323552, 385456, 404440, 481820, 647104, 770912, 808880, 963640, 1294208, 1541824, 1617760, 1927280, 3083648, 3235520, 3854560, 6471040, 7709120, 15418240, 243584101, 487168202, 974336404, 1217920505, 1948672808, 2435841010, 3897345616, 4871682020, 7794691232, 9743364040, 15589382464, 19486728080, 31178764928, 38973456160, 77946912320, 155893824640]

約数ペア:

[(1, 155893824640), (2, 77946912320), (4, 38973456160), (5, 31178764928), (8, 19486728080), (10, 15589382464), (16, 9743364040), (20, 7794691232), (32, 4871682020), (40, 3897345616), (64, 2435841010), (80, 1948672808), (128, 1217920505), (160, 974336404), (320, 487168202), (640, 243584101), (10111, 15418240), (20222, 7709120), (24091, 6471040), (40444, 3854560), (48182, 3235520), (50555, 3083648), (80888, 1927280), (96364, 1617760), (101110, 1541824), (120455, 1294208), (161776, 963640), (192728, 808880), (202220, 770912), (240910, 647104), (323552, 481820), (385456, 404440)]