140071920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{3917}}^1$

素因数の和:4082

約数の個数: 80

約数和(自身を含む): 437248800

約数和(自身を除く): 297176880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 149, 240, 298, 447, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 3917, 4470, 5960, 7152, 7834, 8940, 11751, 11920, 15668, 17880, 19585, 23502, 31336, 35760, 39170, 47004, 58755, 62672, 78340, 94008, 117510, 156680, 188016, 235020, 313360, 470040, 583633, 940080, 1167266, 1750899, 2334532, 2918165, 3501798, 4669064, 5836330, 7003596, 8754495, 9338128, 11672660, 14007192, 17508990, 23345320, 28014384, 35017980, 46690640, 70035960, 140071920]

約数ペア:

[(1, 140071920), (2, 70035960), (3, 46690640), (4, 35017980), (5, 28014384), (6, 23345320), (8, 17508990), (10, 14007192), (12, 11672660), (15, 9338128), (16, 8754495), (20, 7003596), (24, 5836330), (30, 4669064), (40, 3501798), (48, 2918165), (60, 2334532), (80, 1750899), (120, 1167266), (149, 940080), (240, 583633), (298, 470040), (447, 313360), (596, 235020), (745, 188016), (894, 156680), (1192, 117510), (1490, 94008), (1788, 78340), (2235, 62672), (2384, 58755), (2980, 47004), (3576, 39170), (3917, 35760), (4470, 31336), (5960, 23502), (7152, 19585), (7834, 17880), (8940, 15668), (11751, 11920)]