130586320

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 314921808

約数和(自身を除く): 184335488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 157, 185, 281, 296, 314, 370, 562, 592, 628, 740, 785, 1124, 1256, 1405, 1480, 1570, 2248, 2512, 2810, 2960, 3140, 4496, 5620, 5809, 6280, 10397, 11240, 11618, 12560, 20794, 22480, 23236, 29045, 41588, 44117, 46472, 51985, 58090, 83176, 88234, 92944, 103970, 116180, 166352, 176468, 207940, 220585, 232360, 352936, 415880, 441170, 464720, 705872, 831760, 882340, 1632329, 1764680, 3264658, 3529360, 6529316, 8161645, 13058632, 16323290, 26117264, 32646580, 65293160, 130586320]

約数ペア:

[(1, 130586320), (2, 65293160), (4, 32646580), (5, 26117264), (8, 16323290), (10, 13058632), (16, 8161645), (20, 6529316), (37, 3529360), (40, 3264658), (74, 1764680), (80, 1632329), (148, 882340), (157, 831760), (185, 705872), (281, 464720), (296, 441170), (314, 415880), (370, 352936), (562, 232360), (592, 220585), (628, 207940), (740, 176468), (785, 166352), (1124, 116180), (1256, 103970), (1405, 92944), (1480, 88234), (1570, 83176), (2248, 58090), (2512, 51985), (2810, 46472), (2960, 44117), (3140, 41588), (4496, 29045), (5620, 23236), (5809, 22480), (6280, 20794), (10397, 12560), (11240, 11618)]