144393120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:727

約数の個数: 144

約数和(自身を含む): 496215720

約数和(自身を除く): 351822600

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, 197, 240, 288, 360, 394, 480, 509, 591, 720, 788, 985, 1018, 1182, 1440, 1527, 1576, 1773, 1970, 2036, 2364, 2545, 2955, 3054, 3152, 3546, 3940, 4072, 4581, 4728, 5090, 5910, 6108, 6304, 7092, 7635, 7880, 8144, 8865, 9162, 9456, 10180, 11820, 12216, 14184, 15270, 15760, 16288, 17730, 18324, 18912, 20360, 22905, 23640, 24432, 28368, 30540, 31520, 35460, 36648, 40720, 45810, 47280, 48864, 56736, 61080, 70920, 73296, 81440, 91620, 94560, 100273, 122160, 141840, 146592, 183240, 200546, 244320, 283680, 300819, 366480, 401092, 501365, 601638, 732960, 802184, 902457, 1002730, 1203276, 1504095, 1604368, 1804914, 2005460, 2406552, 3008190, 3208736, 3609828, 4010920, 4512285, 4813104, 6016380, 7219656, 8021840, 9024570, 9626208, 12032760, 14439312, 16043680, 18049140, 24065520, 28878624, 36098280, 48131040, 72196560, 144393120]

約数ペア:

[(1, 144393120), (2, 72196560), (3, 48131040), (4, 36098280), (5, 28878624), (6, 24065520), (8, 18049140), (9, 16043680), (10, 14439312), (12, 12032760), (15, 9626208), (16, 9024570), (18, 8021840), (20, 7219656), (24, 6016380), (30, 4813104), (32, 4512285), (36, 4010920), (40, 3609828), (45, 3208736), (48, 3008190), (60, 2406552), (72, 2005460), (80, 1804914), (90, 1604368), (96, 1504095), (120, 1203276), (144, 1002730), (160, 902457), (180, 802184), (197, 732960), (240, 601638), (288, 501365), (360, 401092), (394, 366480), (480, 300819), (509, 283680), (591, 244320), (720, 200546), (788, 183240), (985, 146592), (1018, 141840), (1182, 122160), (1440, 100273), (1527, 94560), (1576, 91620), (1773, 81440), (1970, 73296), (2036, 70920), (2364, 61080), (2545, 56736), (2955, 48864), (3054, 47280), (3152, 45810), (3546, 40720), (3940, 36648), (4072, 35460), (4581, 31520), (4728, 30540), (5090, 28368), (5910, 24432), (6108, 23640), (6304, 22905), (7092, 20360), (7635, 18912), (7880, 18324), (8144, 17730), (8865, 16288), (9162, 15760), (9456, 15270), (10180, 14184), (11820, 12216)]