178085520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2843}}^1$

素因数の和:2894

約数の個数: 160

約数和(自身を含む): 634780800

約数和(自身を除く): 456695280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 2843, 3132, 3480, 3915, 4176, 5220, 5686, 6264, 6960, 7830, 8529, 10440, 11372, 12528, 14215, 15660, 17058, 20880, 22744, 25587, 28430, 31320, 34116, 42645, 45488, 51174, 56860, 62640, 68232, 76761, 82447, 85290, 102348, 113720, 127935, 136464, 153522, 164894, 170580, 204696, 227440, 247341, 255870, 307044, 329788, 341160, 383805, 409392, 412235, 494682, 511740, 614088, 659576, 682320, 742023, 767610, 824470, 989364, 1023480, 1228176, 1236705, 1319152, 1484046, 1535220, 1648940, 1978728, 2046960, 2226069, 2473410, 2968092, 3070440, 3297880, 3710115, 3957456, 4452138, 4946820, 5936184, 6140880, 6595760, 7420230, 8904276, 9893640, 11130345, 11872368, 14840460, 17808552, 19787280, 22260690, 29680920, 35617104, 44521380, 59361840, 89042760, 178085520]

約数ペア:

[(1, 178085520), (2, 89042760), (3, 59361840), (4, 44521380), (5, 35617104), (6, 29680920), (8, 22260690), (9, 19787280), (10, 17808552), (12, 14840460), (15, 11872368), (16, 11130345), (18, 9893640), (20, 8904276), (24, 7420230), (27, 6595760), (29, 6140880), (30, 5936184), (36, 4946820), (40, 4452138), (45, 3957456), (48, 3710115), (54, 3297880), (58, 3070440), (60, 2968092), (72, 2473410), (80, 2226069), (87, 2046960), (90, 1978728), (108, 1648940), (116, 1535220), (120, 1484046), (135, 1319152), (144, 1236705), (145, 1228176), (174, 1023480), (180, 989364), (216, 824470), (232, 767610), (240, 742023), (261, 682320), (270, 659576), (290, 614088), (348, 511740), (360, 494682), (432, 412235), (435, 409392), (464, 383805), (522, 341160), (540, 329788), (580, 307044), (696, 255870), (720, 247341), (783, 227440), (870, 204696), (1044, 170580), (1080, 164894), (1160, 153522), (1305, 136464), (1392, 127935), (1566, 113720), (1740, 102348), (2088, 85290), (2160, 82447), (2320, 76761), (2610, 68232), (2843, 62640), (3132, 56860), (3480, 51174), (3915, 45488), (4176, 42645), (5220, 34116), (5686, 31320), (6264, 28430), (6960, 25587), (7830, 22744), (8529, 20880), (10440, 17058), (11372, 15660), (12528, 14215)]