387600160

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 947851632

約数和(自身を除く): 560251472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 233, 281, 296, 370, 466, 562, 592, 740, 932, 1124, 1165, 1184, 1405, 1480, 1864, 2248, 2330, 2810, 2960, 3728, 4496, 4660, 5620, 5920, 7456, 8621, 8992, 9320, 10397, 11240, 17242, 18640, 20794, 22480, 34484, 37280, 41588, 43105, 44960, 51985, 65473, 68968, 83176, 86210, 103970, 130946, 137936, 166352, 172420, 207940, 261892, 275872, 327365, 332704, 344840, 415880, 523784, 654730, 689680, 831760, 1047568, 1309460, 1379360, 1663520, 2095136, 2422501, 2618920, 4845002, 5237840, 9690004, 10475680, 12112505, 19380008, 24225010, 38760016, 48450020, 77520032, 96900040, 193800080, 387600160]

約数ペア:

[(1, 387600160), (2, 193800080), (4, 96900040), (5, 77520032), (8, 48450020), (10, 38760016), (16, 24225010), (20, 19380008), (32, 12112505), (37, 10475680), (40, 9690004), (74, 5237840), (80, 4845002), (148, 2618920), (160, 2422501), (185, 2095136), (233, 1663520), (281, 1379360), (296, 1309460), (370, 1047568), (466, 831760), (562, 689680), (592, 654730), (740, 523784), (932, 415880), (1124, 344840), (1165, 332704), (1184, 327365), (1405, 275872), (1480, 261892), (1864, 207940), (2248, 172420), (2330, 166352), (2810, 137936), (2960, 130946), (3728, 103970), (4496, 86210), (4660, 83176), (5620, 68968), (5920, 65473), (7456, 51985), (8621, 44960), (8992, 43105), (9320, 41588), (10397, 37280), (11240, 34484), (17242, 22480), (18640, 20794)]