390048000

素因数分解:

$2^8\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 1377492480

約数和(自身を除く): 987444480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 239, 240, 250, 255, 256, 272, 300, 320, 340, 375, 384, 400, 408, 425, 478, 480, 500, 510, 544, 600, 640, 680, 717, 750, 768, 800, 816, 850, 956, 960, 1000, 1020, 1088, 1195, 1200, 1275, 1280, 1360, 1434, 1500, 1600, 1632, 1700, 1912, 1920, 2000, 2040, 2125, 2176, 2390, 2400, 2550, 2720, 2868, 3000, 3200, 3264, 3400, 3585, 3824, 3840, 4000, 4063, 4080, 4250, 4352, 4780, 4800, 5100, 5440, 5736, 5975, 6000, 6375, 6400, 6528, 6800, 7170, 7648, 8000, 8126, 8160, 8500, 9560, 9600, 10200, 10880, 11472, 11950, 12000, 12189, 12750, 13056, 13600, 14340, 15296, 16000, 16252, 16320, 17000, 17925, 19120, 19200, 20315, 20400, 21760, 22944, 23900, 24000, 24378, 25500, 27200, 28680, 29875, 30592, 32000, 32504, 32640, 34000, 35850, 38240, 40630, 40800, 45888, 47800, 48000, 48756, 51000, 54400, 57360, 59750, 60945, 61184, 65008, 65280, 68000, 71700, 76480, 81260, 81600, 89625, 91776, 95600, 96000, 97512, 101575, 102000, 108800, 114720, 119500, 121890, 130016, 136000, 143400, 152960, 162520, 163200, 179250, 183552, 191200, 195024, 203150, 204000, 229440, 239000, 243780, 260032, 272000, 286800, 304725, 305920, 325040, 326400, 358500, 382400, 390048, 406300, 408000, 458880, 478000, 487560, 507875, 520064, 544000, 573600, 609450, 650080, 717000, 764800, 780096, 812600, 816000, 917760, 956000, 975120, 1015750, 1040128, 1147200, 1218900, 1300160, 1434000, 1523625, 1529600, 1560192, 1625200, 1632000, 1912000, 1950240, 2031500, 2294400, 2437800, 2600320, 2868000, 3047250, 3120384, 3250400, 3824000, 3900480, 4063000, 4588800, 4875600, 5200640, 5736000, 6094500, 6500800, 7648000, 7800960, 8126000, 9751200, 11472000, 12189000, 13001600, 15601920, 16252000, 19502400, 22944000, 24378000, 26003200, 32504000, 39004800, 48756000, 65008000, 78009600, 97512000, 130016000, 195024000, 390048000]

約数ペア:

[(1, 390048000), (2, 195024000), (3, 130016000), (4, 97512000), (5, 78009600), (6, 65008000), (8, 48756000), (10, 39004800), (12, 32504000), (15, 26003200), (16, 24378000), (17, 22944000), (20, 19502400), (24, 16252000), (25, 15601920), (30, 13001600), (32, 12189000), (34, 11472000), (40, 9751200), (48, 8126000), (50, 7800960), (51, 7648000), (60, 6500800), (64, 6094500), (68, 5736000), (75, 5200640), (80, 4875600), (85, 4588800), (96, 4063000), (100, 3900480), (102, 3824000), (120, 3250400), (125, 3120384), (128, 3047250), (136, 2868000), (150, 2600320), (160, 2437800), (170, 2294400), (192, 2031500), (200, 1950240), (204, 1912000), (239, 1632000), (240, 1625200), (250, 1560192), (255, 1529600), (256, 1523625), (272, 1434000), (300, 1300160), (320, 1218900), (340, 1147200), (375, 1040128), (384, 1015750), (400, 975120), (408, 956000), (425, 917760), (478, 816000), (480, 812600), (500, 780096), (510, 764800), (544, 717000), (600, 650080), (640, 609450), (680, 573600), (717, 544000), (750, 520064), (768, 507875), (800, 487560), (816, 478000), (850, 458880), (956, 408000), (960, 406300), (1000, 390048), (1020, 382400), (1088, 358500), (1195, 326400), (1200, 325040), (1275, 305920), (1280, 304725), (1360, 286800), (1434, 272000), (1500, 260032), (1600, 243780), (1632, 239000), (1700, 229440), (1912, 204000), (1920, 203150), (2000, 195024), (2040, 191200), (2125, 183552), (2176, 179250), (2390, 163200), (2400, 162520), (2550, 152960), (2720, 143400), (2868, 136000), (3000, 130016), (3200, 121890), (3264, 119500), (3400, 114720), (3585, 108800), (3824, 102000), (3840, 101575), (4000, 97512), (4063, 96000), (4080, 95600), (4250, 91776), (4352, 89625), (4780, 81600), (4800, 81260), (5100, 76480), (5440, 71700), (5736, 68000), (5975, 65280), (6000, 65008), (6375, 61184), (6400, 60945), (6528, 59750), (6800, 57360), (7170, 54400), (7648, 51000), (8000, 48756), (8126, 48000), (8160, 47800), (8500, 45888), (9560, 40800), (9600, 40630), (10200, 38240), (10880, 35850), (11472, 34000), (11950, 32640), (12000, 32504), (12189, 32000), (12750, 30592), (13056, 29875), (13600, 28680), (14340, 27200), (15296, 25500), (16000, 24378), (16252, 24000), (16320, 23900), (17000, 22944), (17925, 21760), (19120, 20400), (19200, 20315)]