199684080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1031}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 673751520

約数和(自身を除く): 474067440

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, 720, 807, 1031, 1076, 1345, 1614, 2062, 2152, 2421, 2690, 3093, 3228, 4035, 4124, 4304, 4842, 5155, 5380, 6186, 6456, 8070, 8248, 9279, 9684, 10310, 10760, 12105, 12372, 12912, 15465, 16140, 16496, 18558, 19368, 20620, 21520, 24210, 24744, 30930, 32280, 37116, 38736, 41240, 46395, 48420, 49488, 61860, 64560, 74232, 82480, 92790, 96840, 123720, 148464, 185580, 193680, 247440, 277339, 371160, 554678, 742320, 832017, 1109356, 1386695, 1664034, 2218712, 2496051, 2773390, 3328068, 4160085, 4437424, 4992102, 5546780, 6656136, 8320170, 9984204, 11093560, 12480255, 13312272, 16640340, 19968408, 22187120, 24960510, 33280680, 39936816, 49921020, 66561360, 99842040, 199684080]

約数ペア:

[(1, 199684080), (2, 99842040), (3, 66561360), (4, 49921020), (5, 39936816), (6, 33280680), (8, 24960510), (9, 22187120), (10, 19968408), (12, 16640340), (15, 13312272), (16, 12480255), (18, 11093560), (20, 9984204), (24, 8320170), (30, 6656136), (36, 5546780), (40, 4992102), (45, 4437424), (48, 4160085), (60, 3328068), (72, 2773390), (80, 2496051), (90, 2218712), (120, 1664034), (144, 1386695), (180, 1109356), (240, 832017), (269, 742320), (360, 554678), (538, 371160), (720, 277339), (807, 247440), (1031, 193680), (1076, 185580), (1345, 148464), (1614, 123720), (2062, 96840), (2152, 92790), (2421, 82480), (2690, 74232), (3093, 64560), (3228, 61860), (4035, 49488), (4124, 48420), (4304, 46395), (4842, 41240), (5155, 38736), (5380, 37116), (6186, 32280), (6456, 30930), (8070, 24744), (8248, 24210), (9279, 21520), (9684, 20620), (10310, 19368), (10760, 18558), (12105, 16496), (12372, 16140), (12912, 15465)]