144542720

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 176

約数和(自身を含む): 410710080

約数和(自身を除く): 266167360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 109, 112, 128, 140, 148, 160, 185, 218, 224, 256, 259, 280, 296, 320, 370, 436, 448, 512, 518, 545, 560, 592, 640, 740, 763, 872, 896, 1024, 1036, 1090, 1120, 1184, 1280, 1295, 1480, 1526, 1744, 1792, 2072, 2180, 2240, 2368, 2560, 2590, 2960, 3052, 3488, 3584, 3815, 4033, 4144, 4360, 4480, 4736, 5120, 5180, 5920, 6104, 6976, 7168, 7630, 8066, 8288, 8720, 8960, 9472, 10360, 11840, 12208, 13952, 15260, 16132, 16576, 17440, 17920, 18944, 20165, 20720, 23680, 24416, 27904, 28231, 30520, 32264, 33152, 34880, 35840, 37888, 40330, 41440, 47360, 48832, 55808, 56462, 61040, 64528, 66304, 69760, 80660, 82880, 94720, 97664, 111616, 112924, 122080, 129056, 132608, 139520, 141155, 161320, 165760, 189440, 195328, 225848, 244160, 258112, 265216, 279040, 282310, 322640, 331520, 390656, 451696, 488320, 516224, 558080, 564620, 645280, 663040, 781312, 903392, 976640, 1032448, 1129240, 1290560, 1326080, 1806784, 1953280, 2064896, 2258480, 2581120, 3613568, 3906560, 4129792, 4516960, 5162240, 7227136, 9033920, 10324480, 14454272, 18067840, 20648960, 28908544, 36135680, 72271360, 144542720]

約数ペア:

[(1, 144542720), (2, 72271360), (4, 36135680), (5, 28908544), (7, 20648960), (8, 18067840), (10, 14454272), (14, 10324480), (16, 9033920), (20, 7227136), (28, 5162240), (32, 4516960), (35, 4129792), (37, 3906560), (40, 3613568), (56, 2581120), (64, 2258480), (70, 2064896), (74, 1953280), (80, 1806784), (109, 1326080), (112, 1290560), (128, 1129240), (140, 1032448), (148, 976640), (160, 903392), (185, 781312), (218, 663040), (224, 645280), (256, 564620), (259, 558080), (280, 516224), (296, 488320), (320, 451696), (370, 390656), (436, 331520), (448, 322640), (512, 282310), (518, 279040), (545, 265216), (560, 258112), (592, 244160), (640, 225848), (740, 195328), (763, 189440), (872, 165760), (896, 161320), (1024, 141155), (1036, 139520), (1090, 132608), (1120, 129056), (1184, 122080), (1280, 112924), (1295, 111616), (1480, 97664), (1526, 94720), (1744, 82880), (1792, 80660), (2072, 69760), (2180, 66304), (2240, 64528), (2368, 61040), (2560, 56462), (2590, 55808), (2960, 48832), (3052, 47360), (3488, 41440), (3584, 40330), (3815, 37888), (4033, 35840), (4144, 34880), (4360, 33152), (4480, 32264), (4736, 30520), (5120, 28231), (5180, 27904), (5920, 24416), (6104, 23680), (6976, 20720), (7168, 20165), (7630, 18944), (8066, 17920), (8288, 17440), (8720, 16576), (8960, 16132), (9472, 15260), (10360, 13952), (11840, 12208)]