139763200

素因数分解:

$2^9\times 5^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 120

約数和(自身を含む): 353917080

約数和(自身を除く): 214153880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 128, 160, 179, 200, 244, 256, 305, 320, 358, 400, 488, 512, 610, 640, 716, 800, 895, 976, 1220, 1280, 1432, 1525, 1600, 1790, 1952, 2440, 2560, 2864, 3050, 3200, 3580, 3904, 4475, 4880, 5728, 6100, 6400, 7160, 7808, 8950, 9760, 10919, 11456, 12200, 12800, 14320, 15616, 17900, 19520, 21838, 22912, 24400, 28640, 31232, 35800, 39040, 43676, 45824, 48800, 54595, 57280, 71600, 78080, 87352, 91648, 97600, 109190, 114560, 143200, 156160, 174704, 195200, 218380, 229120, 272975, 286400, 349408, 390400, 436760, 458240, 545950, 572800, 698816, 780800, 873520, 1091900, 1145600, 1397632, 1747040, 2183800, 2291200, 2795264, 3494080, 4367600, 5590528, 6988160, 8735200, 13976320, 17470400, 27952640, 34940800, 69881600, 139763200]

約数ペア:

[(1, 139763200), (2, 69881600), (4, 34940800), (5, 27952640), (8, 17470400), (10, 13976320), (16, 8735200), (20, 6988160), (25, 5590528), (32, 4367600), (40, 3494080), (50, 2795264), (61, 2291200), (64, 2183800), (80, 1747040), (100, 1397632), (122, 1145600), (128, 1091900), (160, 873520), (179, 780800), (200, 698816), (244, 572800), (256, 545950), (305, 458240), (320, 436760), (358, 390400), (400, 349408), (488, 286400), (512, 272975), (610, 229120), (640, 218380), (716, 195200), (800, 174704), (895, 156160), (976, 143200), (1220, 114560), (1280, 109190), (1432, 97600), (1525, 91648), (1600, 87352), (1790, 78080), (1952, 71600), (2440, 57280), (2560, 54595), (2864, 48800), (3050, 45824), (3200, 43676), (3580, 39040), (3904, 35800), (4475, 31232), (4880, 28640), (5728, 24400), (6100, 22912), (6400, 21838), (7160, 19520), (7808, 17900), (8950, 15616), (9760, 14320), (10919, 12800), (11456, 12200)]