271844360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1531}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 641969280

約数和(自身を除く): 370124920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 386, 460, 772, 920, 965, 1531, 1544, 1930, 3062, 3860, 4439, 6124, 7655, 7720, 8878, 12248, 15310, 17756, 22195, 30620, 35213, 35512, 44390, 61240, 70426, 88780, 140852, 176065, 177560, 281704, 295483, 352130, 590966, 704260, 1181932, 1408520, 1477415, 2363864, 2954830, 5909660, 6796109, 11819320, 13592218, 27184436, 33980545, 54368872, 67961090, 135922180, 271844360]

約数ペア:

[(1, 271844360), (2, 135922180), (4, 67961090), (5, 54368872), (8, 33980545), (10, 27184436), (20, 13592218), (23, 11819320), (40, 6796109), (46, 5909660), (92, 2954830), (115, 2363864), (184, 1477415), (193, 1408520), (230, 1181932), (386, 704260), (460, 590966), (772, 352130), (920, 295483), (965, 281704), (1531, 177560), (1544, 176065), (1930, 140852), (3062, 88780), (3860, 70426), (4439, 61240), (6124, 44390), (7655, 35512), (7720, 35213), (8878, 30620), (12248, 22195), (15310, 17756)]