42272640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 150368400

約数和(自身を除く): 108095760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 179, 180, 192, 205, 240, 246, 288, 320, 328, 358, 360, 369, 384, 410, 480, 492, 537, 576, 615, 640, 656, 716, 720, 738, 820, 895, 960, 984, 1074, 1152, 1230, 1312, 1432, 1440, 1476, 1611, 1640, 1790, 1845, 1920, 1968, 2148, 2460, 2624, 2685, 2864, 2880, 2952, 3222, 3280, 3580, 3690, 3936, 4296, 4920, 5248, 5370, 5728, 5760, 5904, 6444, 6560, 7160, 7339, 7380, 7872, 8055, 8592, 9840, 10740, 11456, 11808, 12888, 13120, 14320, 14678, 14760, 15744, 16110, 17184, 19680, 21480, 22017, 22912, 23616, 25776, 26240, 28640, 29356, 29520, 32220, 34368, 36695, 39360, 42960, 44034, 47232, 51552, 57280, 58712, 59040, 64440, 66051, 68736, 73390, 78720, 85920, 88068, 103104, 110085, 114560, 117424, 118080, 128880, 132102, 146780, 171840, 176136, 206208, 220170, 234848, 236160, 257760, 264204, 293560, 330255, 343680, 352272, 440340, 469696, 515520, 528408, 587120, 660510, 704544, 880680, 939392, 1031040, 1056816, 1174240, 1321020, 1409088, 1761360, 2113632, 2348480, 2642040, 2818176, 3522720, 4227264, 4696960, 5284080, 7045440, 8454528, 10568160, 14090880, 21136320, 42272640]

約数ペア:

[(1, 42272640), (2, 21136320), (3, 14090880), (4, 10568160), (5, 8454528), (6, 7045440), (8, 5284080), (9, 4696960), (10, 4227264), (12, 3522720), (15, 2818176), (16, 2642040), (18, 2348480), (20, 2113632), (24, 1761360), (30, 1409088), (32, 1321020), (36, 1174240), (40, 1056816), (41, 1031040), (45, 939392), (48, 880680), (60, 704544), (64, 660510), (72, 587120), (80, 528408), (82, 515520), (90, 469696), (96, 440340), (120, 352272), (123, 343680), (128, 330255), (144, 293560), (160, 264204), (164, 257760), (179, 236160), (180, 234848), (192, 220170), (205, 206208), (240, 176136), (246, 171840), (288, 146780), (320, 132102), (328, 128880), (358, 118080), (360, 117424), (369, 114560), (384, 110085), (410, 103104), (480, 88068), (492, 85920), (537, 78720), (576, 73390), (615, 68736), (640, 66051), (656, 64440), (716, 59040), (720, 58712), (738, 57280), (820, 51552), (895, 47232), (960, 44034), (984, 42960), (1074, 39360), (1152, 36695), (1230, 34368), (1312, 32220), (1432, 29520), (1440, 29356), (1476, 28640), (1611, 26240), (1640, 25776), (1790, 23616), (1845, 22912), (1920, 22017), (1968, 21480), (2148, 19680), (2460, 17184), (2624, 16110), (2685, 15744), (2864, 14760), (2880, 14678), (2952, 14320), (3222, 13120), (3280, 12888), (3580, 11808), (3690, 11456), (3936, 10740), (4296, 9840), (4920, 8592), (5248, 8055), (5370, 7872), (5728, 7380), (5760, 7339), (5904, 7160), (6444, 6560)]