131938320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{5443}}^1$

素因数の和:5560

約数の個数: 80

約数和(自身を含む): 413134272

約数和(自身を除く): 281195952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 5443, 6060, 8080, 10886, 12120, 16329, 21772, 24240, 27215, 32658, 43544, 54430, 65316, 81645, 87088, 108860, 130632, 163290, 217720, 261264, 326580, 435440, 549743, 653160, 1099486, 1306320, 1649229, 2198972, 2748715, 3298458, 4397944, 5497430, 6596916, 8246145, 8795888, 10994860, 13193832, 16492290, 21989720, 26387664, 32984580, 43979440, 65969160, 131938320]

約数ペア:

[(1, 131938320), (2, 65969160), (3, 43979440), (4, 32984580), (5, 26387664), (6, 21989720), (8, 16492290), (10, 13193832), (12, 10994860), (15, 8795888), (16, 8246145), (20, 6596916), (24, 5497430), (30, 4397944), (40, 3298458), (48, 2748715), (60, 2198972), (80, 1649229), (101, 1306320), (120, 1099486), (202, 653160), (240, 549743), (303, 435440), (404, 326580), (505, 261264), (606, 217720), (808, 163290), (1010, 130632), (1212, 108860), (1515, 87088), (1616, 81645), (2020, 65316), (2424, 54430), (3030, 43544), (4040, 32658), (4848, 27215), (5443, 24240), (6060, 21772), (8080, 16329), (10886, 12120)]