100812720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24709}}^1$

素因数の和:24742

約数の個数: 80

約数和(自身を含む): 330916320

約数和(自身を除く): 230103600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 24709, 49418, 74127, 98836, 123545, 148254, 197672, 247090, 296508, 370635, 395344, 420053, 494180, 593016, 741270, 840106, 988360, 1186032, 1260159, 1482540, 1680212, 1976720, 2100265, 2520318, 2965080, 3360424, 4200530, 5040636, 5930160, 6300795, 6720848, 8401060, 10081272, 12601590, 16802120, 20162544, 25203180, 33604240, 50406360, 100812720]

約数ペア:

[(1, 100812720), (2, 50406360), (3, 33604240), (4, 25203180), (5, 20162544), (6, 16802120), (8, 12601590), (10, 10081272), (12, 8401060), (15, 6720848), (16, 6300795), (17, 5930160), (20, 5040636), (24, 4200530), (30, 3360424), (34, 2965080), (40, 2520318), (48, 2100265), (51, 1976720), (60, 1680212), (68, 1482540), (80, 1260159), (85, 1186032), (102, 988360), (120, 840106), (136, 741270), (170, 593016), (204, 494180), (240, 420053), (255, 395344), (272, 370635), (340, 296508), (408, 247090), (510, 197672), (680, 148254), (816, 123545), (1020, 98836), (1360, 74127), (2040, 49418), (4080, 24709)]