149910400

素因数分解:

$2^7\times 5^2\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 375645600

約数和(自身を除く): 225735200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 128, 158, 160, 200, 316, 320, 395, 400, 593, 632, 640, 790, 800, 1186, 1264, 1580, 1600, 1975, 2372, 2528, 2965, 3160, 3200, 3950, 4744, 5056, 5930, 6320, 7900, 9488, 10112, 11860, 12640, 14825, 15800, 18976, 23720, 25280, 29650, 31600, 37952, 46847, 47440, 50560, 59300, 63200, 75904, 93694, 94880, 118600, 126400, 187388, 189760, 234235, 237200, 252800, 374776, 379520, 468470, 474400, 749552, 936940, 948800, 1171175, 1499104, 1873880, 1897600, 2342350, 2998208, 3747760, 4684700, 5996416, 7495520, 9369400, 14991040, 18738800, 29982080, 37477600, 74955200, 149910400]

約数ペア:

[(1, 149910400), (2, 74955200), (4, 37477600), (5, 29982080), (8, 18738800), (10, 14991040), (16, 9369400), (20, 7495520), (25, 5996416), (32, 4684700), (40, 3747760), (50, 2998208), (64, 2342350), (79, 1897600), (80, 1873880), (100, 1499104), (128, 1171175), (158, 948800), (160, 936940), (200, 749552), (316, 474400), (320, 468470), (395, 379520), (400, 374776), (593, 252800), (632, 237200), (640, 234235), (790, 189760), (800, 187388), (1186, 126400), (1264, 118600), (1580, 94880), (1600, 93694), (1975, 75904), (2372, 63200), (2528, 59300), (2965, 50560), (3160, 47440), (3200, 46847), (3950, 37952), (4744, 31600), (5056, 29650), (5930, 25280), (6320, 23720), (7900, 18976), (9488, 15800), (10112, 14825), (11860, 12640)]