1138458240

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{21961}}^1$

素因数の和:21992

約数の個数: 160

約数和(自身を含む): 4065825060

約数和(自身を除く): 2927366820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 17280, 21961, 25920, 43922, 51840, 65883, 87844, 109805, 131766, 175688, 197649, 219610, 263532, 329415, 351376, 395298, 439220, 527064, 592947, 658830, 702752, 790596, 878440, 988245, 1054128, 1185894, 1317660, 1405504, 1581192, 1756880, 1778841, 1976490, 2108256, 2371788, 2635320, 2811008, 2964735, 3162384, 3513760, 3557682, 3952980, 4216512, 4743576, 5270640, 5929470, 6324768, 7027520, 7115364, 7905960, 8433024, 8894205, 9487152, 10541280, 11858940, 12649536, 14055040, 14230728, 15811920, 17788410, 18974304, 21082560, 23717880, 25299072, 28461456, 31623840, 35576820, 37948608, 42165120, 47435760, 56922912, 63247680, 71153640, 75897216, 94871520, 113845824, 126495360, 142307280, 189743040, 227691648, 284614560, 379486080, 569229120, 1138458240]

約数ペア:

[(1, 1138458240), (2, 569229120), (3, 379486080), (4, 284614560), (5, 227691648), (6, 189743040), (8, 142307280), (9, 126495360), (10, 113845824), (12, 94871520), (15, 75897216), (16, 71153640), (18, 63247680), (20, 56922912), (24, 47435760), (27, 42165120), (30, 37948608), (32, 35576820), (36, 31623840), (40, 28461456), (45, 25299072), (48, 23717880), (54, 21082560), (60, 18974304), (64, 17788410), (72, 15811920), (80, 14230728), (81, 14055040), (90, 12649536), (96, 11858940), (108, 10541280), (120, 9487152), (128, 8894205), (135, 8433024), (144, 7905960), (160, 7115364), (162, 7027520), (180, 6324768), (192, 5929470), (216, 5270640), (240, 4743576), (270, 4216512), (288, 3952980), (320, 3557682), (324, 3513760), (360, 3162384), (384, 2964735), (405, 2811008), (432, 2635320), (480, 2371788), (540, 2108256), (576, 1976490), (640, 1778841), (648, 1756880), (720, 1581192), (810, 1405504), (864, 1317660), (960, 1185894), (1080, 1054128), (1152, 988245), (1296, 878440), (1440, 790596), (1620, 702752), (1728, 658830), (1920, 592947), (2160, 527064), (2592, 439220), (2880, 395298), (3240, 351376), (3456, 329415), (4320, 263532), (5184, 219610), (5760, 197649), (6480, 175688), (8640, 131766), (10368, 109805), (12960, 87844), (17280, 65883), (21961, 51840), (25920, 43922)]