315992640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3259}}^1$

素因数の和:3380

約数の個数: 112

約数和(自身を含む): 1013520960

約数和(自身を除く): 697528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 3259, 4040, 4848, 6060, 6464, 6518, 8080, 9696, 9777, 12120, 13036, 16160, 16295, 19392, 19554, 24240, 26072, 32320, 32590, 39108, 48480, 48885, 52144, 65180, 78216, 96960, 97770, 104288, 130360, 156432, 195540, 208576, 260720, 312864, 329159, 391080, 521440, 625728, 658318, 782160, 987477, 1042880, 1316636, 1564320, 1645795, 1974954, 2633272, 3128640, 3291590, 3949908, 4937385, 5266544, 6583180, 7899816, 9874770, 10533088, 13166360, 15799632, 19749540, 21066176, 26332720, 31599264, 39499080, 52665440, 63198528, 78998160, 105330880, 157996320, 315992640]

約数ペア:

[(1, 315992640), (2, 157996320), (3, 105330880), (4, 78998160), (5, 63198528), (6, 52665440), (8, 39499080), (10, 31599264), (12, 26332720), (15, 21066176), (16, 19749540), (20, 15799632), (24, 13166360), (30, 10533088), (32, 9874770), (40, 7899816), (48, 6583180), (60, 5266544), (64, 4937385), (80, 3949908), (96, 3291590), (101, 3128640), (120, 2633272), (160, 1974954), (192, 1645795), (202, 1564320), (240, 1316636), (303, 1042880), (320, 987477), (404, 782160), (480, 658318), (505, 625728), (606, 521440), (808, 391080), (960, 329159), (1010, 312864), (1212, 260720), (1515, 208576), (1616, 195540), (2020, 156432), (2424, 130360), (3030, 104288), (3232, 97770), (3259, 96960), (4040, 78216), (4848, 65180), (6060, 52144), (6464, 48885), (6518, 48480), (8080, 39108), (9696, 32590), (9777, 32320), (12120, 26072), (13036, 24240), (16160, 19554), (16295, 19392)]