142307280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21986

約数の個数: 100

約数和(自身を含む): 494276772

約数和(自身を除く): 351969492

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 21961, 43922, 65883, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 329415, 351376, 395298, 439220, 527064, 592947, 658830, 790596, 878440, 988245, 1054128, 1185894, 1317660, 1581192, 1756880, 1778841, 1976490, 2371788, 2635320, 2964735, 3162384, 3557682, 3952980, 4743576, 5270640, 5929470, 7115364, 7905960, 8894205, 9487152, 11858940, 14230728, 15811920, 17788410, 23717880, 28461456, 35576820, 47435760, 71153640, 142307280]

約数ペア:

[(1, 142307280), (2, 71153640), (3, 47435760), (4, 35576820), (5, 28461456), (6, 23717880), (8, 17788410), (9, 15811920), (10, 14230728), (12, 11858940), (15, 9487152), (16, 8894205), (18, 7905960), (20, 7115364), (24, 5929470), (27, 5270640), (30, 4743576), (36, 3952980), (40, 3557682), (45, 3162384), (48, 2964735), (54, 2635320), (60, 2371788), (72, 1976490), (80, 1778841), (81, 1756880), (90, 1581192), (108, 1317660), (120, 1185894), (135, 1054128), (144, 988245), (162, 878440), (180, 790596), (216, 658830), (240, 592947), (270, 527064), (324, 439220), (360, 395298), (405, 351376), (432, 329415), (540, 263532), (648, 219610), (720, 197649), (810, 175688), (1080, 131766), (1296, 109805), (1620, 87844), (2160, 65883), (3240, 43922), (6480, 21961)]