87187200

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 216

約数和(自身を含む): 304147200

約数和(自身を除く): 216960000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 128, 150, 152, 160, 190, 192, 200, 228, 239, 240, 256, 285, 300, 304, 320, 380, 384, 400, 456, 475, 478, 480, 570, 600, 608, 640, 717, 760, 768, 800, 912, 950, 956, 960, 1140, 1195, 1200, 1216, 1280, 1425, 1434, 1520, 1600, 1824, 1900, 1912, 1920, 2280, 2390, 2400, 2432, 2850, 2868, 3040, 3200, 3585, 3648, 3800, 3824, 3840, 4541, 4560, 4780, 4800, 4864, 5700, 5736, 5975, 6080, 6400, 7170, 7296, 7600, 7648, 9082, 9120, 9560, 9600, 11400, 11472, 11950, 12160, 13623, 14340, 14592, 15200, 15296, 17925, 18164, 18240, 19120, 19200, 22705, 22800, 22944, 23900, 24320, 27246, 28680, 30400, 30592, 35850, 36328, 36480, 38240, 45410, 45600, 45888, 47800, 54492, 57360, 60800, 61184, 68115, 71700, 72656, 72960, 76480, 90820, 91200, 91776, 95600, 108984, 113525, 114720, 121600, 136230, 143400, 145312, 152960, 181640, 182400, 183552, 191200, 217968, 227050, 229440, 272460, 286800, 290624, 305920, 340575, 363280, 364800, 382400, 435936, 454100, 458880, 544920, 573600, 581248, 681150, 726560, 764800, 871872, 908200, 917760, 1089840, 1147200, 1162496, 1362300, 1453120, 1529600, 1743744, 1816400, 2179680, 2294400, 2724600, 2906240, 3487488, 3632800, 4359360, 4588800, 5449200, 5812480, 7265600, 8718720, 10898400, 14531200, 17437440, 21796800, 29062400, 43593600, 87187200]

約数ペア:

[(1, 87187200), (2, 43593600), (3, 29062400), (4, 21796800), (5, 17437440), (6, 14531200), (8, 10898400), (10, 8718720), (12, 7265600), (15, 5812480), (16, 5449200), (19, 4588800), (20, 4359360), (24, 3632800), (25, 3487488), (30, 2906240), (32, 2724600), (38, 2294400), (40, 2179680), (48, 1816400), (50, 1743744), (57, 1529600), (60, 1453120), (64, 1362300), (75, 1162496), (76, 1147200), (80, 1089840), (95, 917760), (96, 908200), (100, 871872), (114, 764800), (120, 726560), (128, 681150), (150, 581248), (152, 573600), (160, 544920), (190, 458880), (192, 454100), (200, 435936), (228, 382400), (239, 364800), (240, 363280), (256, 340575), (285, 305920), (300, 290624), (304, 286800), (320, 272460), (380, 229440), (384, 227050), (400, 217968), (456, 191200), (475, 183552), (478, 182400), (480, 181640), (570, 152960), (600, 145312), (608, 143400), (640, 136230), (717, 121600), (760, 114720), (768, 113525), (800, 108984), (912, 95600), (950, 91776), (956, 91200), (960, 90820), (1140, 76480), (1195, 72960), (1200, 72656), (1216, 71700), (1280, 68115), (1425, 61184), (1434, 60800), (1520, 57360), (1600, 54492), (1824, 47800), (1900, 45888), (1912, 45600), (1920, 45410), (2280, 38240), (2390, 36480), (2400, 36328), (2432, 35850), (2850, 30592), (2868, 30400), (3040, 28680), (3200, 27246), (3585, 24320), (3648, 23900), (3800, 22944), (3824, 22800), (3840, 22705), (4541, 19200), (4560, 19120), (4780, 18240), (4800, 18164), (4864, 17925), (5700, 15296), (5736, 15200), (5975, 14592), (6080, 14340), (6400, 13623), (7170, 12160), (7296, 11950), (7600, 11472), (7648, 11400), (9082, 9600), (9120, 9560)]