152661520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{613}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 389207232

約数和(自身を除く): 236545712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 283, 440, 566, 613, 880, 1132, 1226, 1415, 2264, 2452, 2830, 3065, 3113, 4528, 4904, 5660, 6130, 6226, 6743, 9808, 11320, 12260, 12452, 13486, 15565, 22640, 24520, 24904, 26972, 31130, 33715, 49040, 49808, 53944, 62260, 67430, 107888, 124520, 134860, 173479, 249040, 269720, 346958, 539440, 693916, 867395, 1387832, 1734790, 1908269, 2775664, 3469580, 3816538, 6939160, 7633076, 9541345, 13878320, 15266152, 19082690, 30532304, 38165380, 76330760, 152661520]

約数ペア:

[(1, 152661520), (2, 76330760), (4, 38165380), (5, 30532304), (8, 19082690), (10, 15266152), (11, 13878320), (16, 9541345), (20, 7633076), (22, 6939160), (40, 3816538), (44, 3469580), (55, 2775664), (80, 1908269), (88, 1734790), (110, 1387832), (176, 867395), (220, 693916), (283, 539440), (440, 346958), (566, 269720), (613, 249040), (880, 173479), (1132, 134860), (1226, 124520), (1415, 107888), (2264, 67430), (2452, 62260), (2830, 53944), (3065, 49808), (3113, 49040), (4528, 33715), (4904, 31130), (5660, 26972), (6130, 24904), (6226, 24520), (6743, 22640), (9808, 15565), (11320, 13486), (12260, 12452)]