79165828080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1088639}}^1$

素因数の和:1088759

約数の個数: 120

約数和(自身を含む): 268497815040

約数和(自身を除く): 189331986960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 101, 120, 144, 180, 202, 240, 303, 360, 404, 505, 606, 720, 808, 909, 1010, 1212, 1515, 1616, 1818, 2020, 2424, 3030, 3636, 4040, 4545, 4848, 6060, 7272, 8080, 9090, 12120, 14544, 18180, 24240, 36360, 72720, 1088639, 2177278, 3265917, 4354556, 5443195, 6531834, 8709112, 9797751, 10886390, 13063668, 16329585, 17418224, 19595502, 21772780, 26127336, 32659170, 39191004, 43545560, 48988755, 52254672, 65318340, 78382008, 87091120, 97977510, 109952539, 130636680, 156764016, 195955020, 219905078, 261273360, 329857617, 391910040, 439810156, 549762695, 659715234, 783820080, 879620312, 989572851, 1099525390, 1319430468, 1649288085, 1759240624, 1979145702, 2199050780, 2638860936, 3298576170, 3958291404, 4398101560, 4947864255, 5277721872, 6597152340, 7916582808, 8796203120, 9895728510, 13194304680, 15833165616, 19791457020, 26388609360, 39582914040, 79165828080]

約数ペア:

[(1, 79165828080), (2, 39582914040), (3, 26388609360), (4, 19791457020), (5, 15833165616), (6, 13194304680), (8, 9895728510), (9, 8796203120), (10, 7916582808), (12, 6597152340), (15, 5277721872), (16, 4947864255), (18, 4398101560), (20, 3958291404), (24, 3298576170), (30, 2638860936), (36, 2199050780), (40, 1979145702), (45, 1759240624), (48, 1649288085), (60, 1319430468), (72, 1099525390), (80, 989572851), (90, 879620312), (101, 783820080), (120, 659715234), (144, 549762695), (180, 439810156), (202, 391910040), (240, 329857617), (303, 261273360), (360, 219905078), (404, 195955020), (505, 156764016), (606, 130636680), (720, 109952539), (808, 97977510), (909, 87091120), (1010, 78382008), (1212, 65318340), (1515, 52254672), (1616, 48988755), (1818, 43545560), (2020, 39191004), (2424, 32659170), (3030, 26127336), (3636, 21772780), (4040, 19595502), (4545, 17418224), (4848, 16329585), (6060, 13063668), (7272, 10886390), (8080, 9797751), (9090, 8709112), (12120, 6531834), (14544, 5443195), (18180, 4354556), (24240, 3265917), (36360, 2177278), (72720, 1088639)]