631985280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3259}}^1$

素因数の和:3382

約数の個数: 128

約数和(自身を含む): 2035022400

約数和(自身を除く): 1403037120

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, 128, 160, 192, 202, 240, 303, 320, 384, 404, 480, 505, 606, 640, 808, 960, 1010, 1212, 1515, 1616, 1920, 2020, 2424, 3030, 3232, 3259, 4040, 4848, 6060, 6464, 6518, 8080, 9696, 9777, 12120, 12928, 13036, 16160, 16295, 19392, 19554, 24240, 26072, 32320, 32590, 38784, 39108, 48480, 48885, 52144, 64640, 65180, 78216, 96960, 97770, 104288, 130360, 156432, 193920, 195540, 208576, 260720, 312864, 329159, 391080, 417152, 521440, 625728, 658318, 782160, 987477, 1042880, 1251456, 1316636, 1564320, 1645795, 1974954, 2085760, 2633272, 3128640, 3291590, 3949908, 4937385, 5266544, 6257280, 6583180, 7899816, 9874770, 10533088, 13166360, 15799632, 19749540, 21066176, 26332720, 31599264, 39499080, 42132352, 52665440, 63198528, 78998160, 105330880, 126397056, 157996320, 210661760, 315992640, 631985280]

約数ペア:

[(1, 631985280), (2, 315992640), (3, 210661760), (4, 157996320), (5, 126397056), (6, 105330880), (8, 78998160), (10, 63198528), (12, 52665440), (15, 42132352), (16, 39499080), (20, 31599264), (24, 26332720), (30, 21066176), (32, 19749540), (40, 15799632), (48, 13166360), (60, 10533088), (64, 9874770), (80, 7899816), (96, 6583180), (101, 6257280), (120, 5266544), (128, 4937385), (160, 3949908), (192, 3291590), (202, 3128640), (240, 2633272), (303, 2085760), (320, 1974954), (384, 1645795), (404, 1564320), (480, 1316636), (505, 1251456), (606, 1042880), (640, 987477), (808, 782160), (960, 658318), (1010, 625728), (1212, 521440), (1515, 417152), (1616, 391080), (1920, 329159), (2020, 312864), (2424, 260720), (3030, 208576), (3232, 195540), (3259, 193920), (4040, 156432), (4848, 130360), (6060, 104288), (6464, 97770), (6518, 96960), (8080, 78216), (9696, 65180), (9777, 64640), (12120, 52144), (12928, 48885), (13036, 48480), (16160, 39108), (16295, 38784), (19392, 32590), (19554, 32320), (24240, 26072)]