155884800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 216

約数和(自身を含む): 538340544

約数和(自身を除く): 382455744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 256, 276, 300, 320, 345, 353, 368, 384, 400, 460, 480, 552, 575, 600, 640, 690, 706, 736, 768, 800, 920, 960, 1059, 1104, 1150, 1200, 1280, 1380, 1412, 1472, 1600, 1725, 1765, 1840, 1920, 2118, 2208, 2300, 2400, 2760, 2824, 2944, 3200, 3450, 3530, 3680, 3840, 4236, 4416, 4600, 4800, 5295, 5520, 5648, 5888, 6400, 6900, 7060, 7360, 8119, 8472, 8825, 8832, 9200, 9600, 10590, 11040, 11296, 13800, 14120, 14720, 16238, 16944, 17650, 17664, 18400, 19200, 21180, 22080, 22592, 24357, 26475, 27600, 28240, 29440, 32476, 33888, 35300, 36800, 40595, 42360, 44160, 45184, 48714, 52950, 55200, 56480, 64952, 67776, 70600, 73600, 81190, 84720, 88320, 90368, 97428, 105900, 110400, 112960, 121785, 129904, 135552, 141200, 147200, 162380, 169440, 194856, 202975, 211800, 220800, 225920, 243570, 259808, 271104, 282400, 324760, 338880, 389712, 405950, 423600, 441600, 451840, 487140, 519616, 564800, 608925, 649520, 677760, 779424, 811900, 847200, 974280, 1039232, 1129600, 1217850, 1299040, 1355520, 1558848, 1623800, 1694400, 1948560, 2078464, 2259200, 2435700, 2598080, 3117696, 3247600, 3388800, 3897120, 4871400, 5196160, 6235392, 6495200, 6777600, 7794240, 9742800, 10392320, 12990400, 15588480, 19485600, 25980800, 31176960, 38971200, 51961600, 77942400, 155884800]

約数ペア:

[(1, 155884800), (2, 77942400), (3, 51961600), (4, 38971200), (5, 31176960), (6, 25980800), (8, 19485600), (10, 15588480), (12, 12990400), (15, 10392320), (16, 9742800), (20, 7794240), (23, 6777600), (24, 6495200), (25, 6235392), (30, 5196160), (32, 4871400), (40, 3897120), (46, 3388800), (48, 3247600), (50, 3117696), (60, 2598080), (64, 2435700), (69, 2259200), (75, 2078464), (80, 1948560), (92, 1694400), (96, 1623800), (100, 1558848), (115, 1355520), (120, 1299040), (128, 1217850), (138, 1129600), (150, 1039232), (160, 974280), (184, 847200), (192, 811900), (200, 779424), (230, 677760), (240, 649520), (256, 608925), (276, 564800), (300, 519616), (320, 487140), (345, 451840), (353, 441600), (368, 423600), (384, 405950), (400, 389712), (460, 338880), (480, 324760), (552, 282400), (575, 271104), (600, 259808), (640, 243570), (690, 225920), (706, 220800), (736, 211800), (768, 202975), (800, 194856), (920, 169440), (960, 162380), (1059, 147200), (1104, 141200), (1150, 135552), (1200, 129904), (1280, 121785), (1380, 112960), (1412, 110400), (1472, 105900), (1600, 97428), (1725, 90368), (1765, 88320), (1840, 84720), (1920, 81190), (2118, 73600), (2208, 70600), (2300, 67776), (2400, 64952), (2760, 56480), (2824, 55200), (2944, 52950), (3200, 48714), (3450, 45184), (3530, 44160), (3680, 42360), (3840, 40595), (4236, 36800), (4416, 35300), (4600, 33888), (4800, 32476), (5295, 29440), (5520, 28240), (5648, 27600), (5888, 26475), (6400, 24357), (6900, 22592), (7060, 22080), (7360, 21180), (8119, 19200), (8472, 18400), (8825, 17664), (8832, 17650), (9200, 16944), (9600, 16238), (10590, 14720), (11040, 14120), (11296, 13800)]