139255920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{719}}^1$

素因数の和:1007

約数の個数: 120

約数和(自身を含む): 470059200

約数和(自身を除く): 330803280

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, 120, 144, 180, 240, 269, 360, 538, 719, 720, 807, 1076, 1345, 1438, 1614, 2152, 2157, 2421, 2690, 2876, 3228, 3595, 4035, 4304, 4314, 4842, 5380, 5752, 6456, 6471, 7190, 8070, 8628, 9684, 10760, 10785, 11504, 12105, 12912, 12942, 14380, 16140, 17256, 19368, 21520, 21570, 24210, 25884, 28760, 32280, 32355, 34512, 38736, 43140, 48420, 51768, 57520, 64560, 64710, 86280, 96840, 103536, 129420, 172560, 193411, 193680, 258840, 386822, 517680, 580233, 773644, 967055, 1160466, 1547288, 1740699, 1934110, 2320932, 2901165, 3094576, 3481398, 3868220, 4641864, 5802330, 6962796, 7736440, 8703495, 9283728, 11604660, 13925592, 15472880, 17406990, 23209320, 27851184, 34813980, 46418640, 69627960, 139255920]

約数ペア:

[(1, 139255920), (2, 69627960), (3, 46418640), (4, 34813980), (5, 27851184), (6, 23209320), (8, 17406990), (9, 15472880), (10, 13925592), (12, 11604660), (15, 9283728), (16, 8703495), (18, 7736440), (20, 6962796), (24, 5802330), (30, 4641864), (36, 3868220), (40, 3481398), (45, 3094576), (48, 2901165), (60, 2320932), (72, 1934110), (80, 1740699), (90, 1547288), (120, 1160466), (144, 967055), (180, 773644), (240, 580233), (269, 517680), (360, 386822), (538, 258840), (719, 193680), (720, 193411), (807, 172560), (1076, 129420), (1345, 103536), (1438, 96840), (1614, 86280), (2152, 64710), (2157, 64560), (2421, 57520), (2690, 51768), (2876, 48420), (3228, 43140), (3595, 38736), (4035, 34512), (4304, 32355), (4314, 32280), (4842, 28760), (5380, 25884), (5752, 24210), (6456, 21570), (6471, 21520), (7190, 19368), (8070, 17256), (8628, 16140), (9684, 14380), (10760, 12942), (10785, 12912), (11504, 12105)]