79123200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:359

約数の個数: 216

約数和(自身を含む): 282096528

約数和(自身を除く): 202973328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 317, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 634, 640, 650, 768, 780, 800, 832, 951, 960, 975, 1040, 1200, 1248, 1268, 1280, 1300, 1560, 1585, 1600, 1664, 1902, 1920, 1950, 2080, 2400, 2496, 2536, 2600, 3120, 3170, 3200, 3328, 3804, 3840, 3900, 4121, 4160, 4755, 4800, 4992, 5072, 5200, 6240, 6340, 6400, 7608, 7800, 7925, 8242, 8320, 9510, 9600, 9984, 10144, 10400, 12363, 12480, 12680, 15216, 15600, 15850, 16484, 16640, 19020, 19200, 20288, 20605, 20800, 23775, 24726, 24960, 25360, 30432, 31200, 31700, 32968, 38040, 40576, 41210, 41600, 47550, 49452, 49920, 50720, 60864, 61815, 62400, 63400, 65936, 76080, 81152, 82420, 83200, 95100, 98904, 101440, 103025, 121728, 123630, 124800, 126800, 131872, 152160, 164840, 190200, 197808, 202880, 206050, 243456, 247260, 249600, 253600, 263744, 304320, 309075, 329680, 380400, 395616, 405760, 412100, 494520, 507200, 527488, 608640, 618150, 659360, 760800, 791232, 824200, 989040, 1014400, 1054976, 1217280, 1236300, 1318720, 1521600, 1582464, 1648400, 1978080, 2028800, 2472600, 2637440, 3043200, 3164928, 3296800, 3956160, 4945200, 5274880, 6086400, 6593600, 7912320, 9890400, 13187200, 15824640, 19780800, 26374400, 39561600, 79123200]

約数ペア:

[(1, 79123200), (2, 39561600), (3, 26374400), (4, 19780800), (5, 15824640), (6, 13187200), (8, 9890400), (10, 7912320), (12, 6593600), (13, 6086400), (15, 5274880), (16, 4945200), (20, 3956160), (24, 3296800), (25, 3164928), (26, 3043200), (30, 2637440), (32, 2472600), (39, 2028800), (40, 1978080), (48, 1648400), (50, 1582464), (52, 1521600), (60, 1318720), (64, 1236300), (65, 1217280), (75, 1054976), (78, 1014400), (80, 989040), (96, 824200), (100, 791232), (104, 760800), (120, 659360), (128, 618150), (130, 608640), (150, 527488), (156, 507200), (160, 494520), (192, 412100), (195, 405760), (200, 395616), (208, 380400), (240, 329680), (256, 309075), (260, 304320), (300, 263744), (312, 253600), (317, 249600), (320, 247260), (325, 243456), (384, 206050), (390, 202880), (400, 197808), (416, 190200), (480, 164840), (520, 152160), (600, 131872), (624, 126800), (634, 124800), (640, 123630), (650, 121728), (768, 103025), (780, 101440), (800, 98904), (832, 95100), (951, 83200), (960, 82420), (975, 81152), (1040, 76080), (1200, 65936), (1248, 63400), (1268, 62400), (1280, 61815), (1300, 60864), (1560, 50720), (1585, 49920), (1600, 49452), (1664, 47550), (1902, 41600), (1920, 41210), (1950, 40576), (2080, 38040), (2400, 32968), (2496, 31700), (2536, 31200), (2600, 30432), (3120, 25360), (3170, 24960), (3200, 24726), (3328, 23775), (3804, 20800), (3840, 20605), (3900, 20288), (4121, 19200), (4160, 19020), (4755, 16640), (4800, 16484), (4992, 15850), (5072, 15600), (5200, 15216), (6240, 12680), (6340, 12480), (6400, 12363), (7608, 10400), (7800, 10144), (7925, 9984), (8242, 9600), (8320, 9510)]