144005120

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 412776000

約数和(自身を除く): 268770880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 128, 140, 160, 164, 196, 205, 224, 245, 256, 280, 287, 320, 328, 343, 392, 410, 448, 490, 512, 560, 574, 640, 656, 686, 784, 820, 896, 980, 1024, 1120, 1148, 1280, 1312, 1372, 1435, 1568, 1640, 1715, 1792, 1960, 2009, 2048, 2240, 2296, 2560, 2624, 2744, 2870, 3136, 3280, 3430, 3584, 3920, 4018, 4480, 4592, 5120, 5248, 5488, 5740, 6272, 6560, 6860, 7168, 7840, 8036, 8960, 9184, 10045, 10240, 10496, 10976, 11480, 12544, 13120, 13720, 14063, 14336, 15680, 16072, 17920, 18368, 20090, 20992, 21952, 22960, 25088, 26240, 27440, 28126, 31360, 32144, 35840, 36736, 40180, 41984, 43904, 45920, 50176, 52480, 54880, 56252, 62720, 64288, 70315, 71680, 73472, 80360, 83968, 87808, 91840, 100352, 104960, 109760, 112504, 125440, 128576, 140630, 146944, 160720, 175616, 183680, 209920, 219520, 225008, 250880, 257152, 281260, 293888, 321440, 351232, 367360, 419840, 439040, 450016, 501760, 514304, 562520, 587776, 642880, 702464, 734720, 878080, 900032, 1028608, 1125040, 1285760, 1469440, 1756160, 1800064, 2057216, 2250080, 2571520, 2938880, 3512320, 3600128, 4114432, 4500160, 5143040, 7200256, 9000320, 10286080, 14400512, 18000640, 20572160, 28801024, 36001280, 72002560, 144005120]

約数ペア:

[(1, 144005120), (2, 72002560), (4, 36001280), (5, 28801024), (7, 20572160), (8, 18000640), (10, 14400512), (14, 10286080), (16, 9000320), (20, 7200256), (28, 5143040), (32, 4500160), (35, 4114432), (40, 3600128), (41, 3512320), (49, 2938880), (56, 2571520), (64, 2250080), (70, 2057216), (80, 1800064), (82, 1756160), (98, 1469440), (112, 1285760), (128, 1125040), (140, 1028608), (160, 900032), (164, 878080), (196, 734720), (205, 702464), (224, 642880), (245, 587776), (256, 562520), (280, 514304), (287, 501760), (320, 450016), (328, 439040), (343, 419840), (392, 367360), (410, 351232), (448, 321440), (490, 293888), (512, 281260), (560, 257152), (574, 250880), (640, 225008), (656, 219520), (686, 209920), (784, 183680), (820, 175616), (896, 160720), (980, 146944), (1024, 140630), (1120, 128576), (1148, 125440), (1280, 112504), (1312, 109760), (1372, 104960), (1435, 100352), (1568, 91840), (1640, 87808), (1715, 83968), (1792, 80360), (1960, 73472), (2009, 71680), (2048, 70315), (2240, 64288), (2296, 62720), (2560, 56252), (2624, 54880), (2744, 52480), (2870, 50176), (3136, 45920), (3280, 43904), (3430, 41984), (3584, 40180), (3920, 36736), (4018, 35840), (4480, 32144), (4592, 31360), (5120, 28126), (5248, 27440), (5488, 26240), (5740, 25088), (6272, 22960), (6560, 21952), (6860, 20992), (7168, 20090), (7840, 18368), (8036, 17920), (8960, 16072), (9184, 15680), (10045, 14336), (10240, 14063), (10496, 13720), (10976, 13120), (11480, 12544)]