259354260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{130987}}^1$

素因数の和:131013

約数の個数: 72

約数和(自身を含む): 858233376

約数和(自身を除く): 598879116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 130987, 261974, 392961, 523948, 654935, 785922, 1178883, 1309870, 1440857, 1571844, 1964805, 2357766, 2619740, 2881714, 3929610, 4322571, 4715532, 5763428, 5894415, 7204285, 7859220, 8645142, 11788830, 12967713, 14408570, 17290284, 21612855, 23577660, 25935426, 28817140, 43225710, 51870852, 64838565, 86451420, 129677130, 259354260]

約数ペア:

[(1, 259354260), (2, 129677130), (3, 86451420), (4, 64838565), (5, 51870852), (6, 43225710), (9, 28817140), (10, 25935426), (11, 23577660), (12, 21612855), (15, 17290284), (18, 14408570), (20, 12967713), (22, 11788830), (30, 8645142), (33, 7859220), (36, 7204285), (44, 5894415), (45, 5763428), (55, 4715532), (60, 4322571), (66, 3929610), (90, 2881714), (99, 2619740), (110, 2357766), (132, 1964805), (165, 1571844), (180, 1440857), (198, 1309870), (220, 1178883), (330, 785922), (396, 654935), (495, 523948), (660, 392961), (990, 261974), (1980, 130987)]