173924640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{449}}^1$

素因数の和:739

約数の個数: 144

約数和(自身を含む): 597051000

約数和(自身を除く): 423126360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 269, 288, 360, 449, 480, 538, 720, 807, 898, 1076, 1345, 1347, 1440, 1614, 1796, 2152, 2245, 2421, 2690, 2694, 3228, 3592, 4035, 4041, 4304, 4490, 4842, 5380, 5388, 6456, 6735, 7184, 8070, 8082, 8608, 8980, 9684, 10760, 10776, 12105, 12912, 13470, 14368, 16140, 16164, 17960, 19368, 20205, 21520, 21552, 24210, 25824, 26940, 32280, 32328, 35920, 38736, 40410, 43040, 43104, 48420, 53880, 64560, 64656, 71840, 77472, 80820, 96840, 107760, 120781, 129120, 129312, 161640, 193680, 215520, 241562, 323280, 362343, 387360, 483124, 603905, 646560, 724686, 966248, 1087029, 1207810, 1449372, 1811715, 1932496, 2174058, 2415620, 2898744, 3623430, 3864992, 4348116, 4831240, 5435145, 5797488, 7246860, 8696232, 9662480, 10870290, 11594976, 14493720, 17392464, 19324960, 21740580, 28987440, 34784928, 43481160, 57974880, 86962320, 173924640]

約数ペア:

[(1, 173924640), (2, 86962320), (3, 57974880), (4, 43481160), (5, 34784928), (6, 28987440), (8, 21740580), (9, 19324960), (10, 17392464), (12, 14493720), (15, 11594976), (16, 10870290), (18, 9662480), (20, 8696232), (24, 7246860), (30, 5797488), (32, 5435145), (36, 4831240), (40, 4348116), (45, 3864992), (48, 3623430), (60, 2898744), (72, 2415620), (80, 2174058), (90, 1932496), (96, 1811715), (120, 1449372), (144, 1207810), (160, 1087029), (180, 966248), (240, 724686), (269, 646560), (288, 603905), (360, 483124), (449, 387360), (480, 362343), (538, 323280), (720, 241562), (807, 215520), (898, 193680), (1076, 161640), (1345, 129312), (1347, 129120), (1440, 120781), (1614, 107760), (1796, 96840), (2152, 80820), (2245, 77472), (2421, 71840), (2690, 64656), (2694, 64560), (3228, 53880), (3592, 48420), (4035, 43104), (4041, 43040), (4304, 40410), (4490, 38736), (4842, 35920), (5380, 32328), (5388, 32280), (6456, 26940), (6735, 25824), (7184, 24210), (8070, 21552), (8082, 21520), (8608, 20205), (8980, 19368), (9684, 17960), (10760, 16164), (10776, 16140), (12105, 14368), (12912, 13470)]