78048000

素因数分解:

$2^8\times 3^2\times 5^3\times {\mathrm{271}}^1$

素因数の和:308

約数の個数: 216

約数和(自身を含む): 281875776

約数和(自身を除く): 203827776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 240, 250, 256, 271, 288, 300, 320, 360, 375, 384, 400, 450, 480, 500, 542, 576, 600, 640, 720, 750, 768, 800, 813, 900, 960, 1000, 1084, 1125, 1152, 1200, 1280, 1355, 1440, 1500, 1600, 1626, 1800, 1920, 2000, 2168, 2250, 2304, 2400, 2439, 2710, 2880, 3000, 3200, 3252, 3600, 3840, 4000, 4065, 4336, 4500, 4800, 4878, 5420, 5760, 6000, 6400, 6504, 6775, 7200, 8000, 8130, 8672, 9000, 9600, 9756, 10840, 11520, 12000, 12195, 13008, 13550, 14400, 16000, 16260, 17344, 18000, 19200, 19512, 20325, 21680, 24000, 24390, 26016, 27100, 28800, 32000, 32520, 33875, 34688, 36000, 39024, 40650, 43360, 48000, 48780, 52032, 54200, 57600, 60975, 65040, 67750, 69376, 72000, 78048, 81300, 86720, 96000, 97560, 101625, 104064, 108400, 121950, 130080, 135500, 144000, 156096, 162600, 173440, 195120, 203250, 208128, 216800, 243900, 260160, 271000, 288000, 304875, 312192, 325200, 346880, 390240, 406500, 433600, 487800, 520320, 542000, 609750, 624384, 650400, 780480, 813000, 867200, 975600, 1040640, 1084000, 1219500, 1300800, 1560960, 1626000, 1734400, 1951200, 2168000, 2439000, 2601600, 3121920, 3252000, 3902400, 4336000, 4878000, 5203200, 6504000, 7804800, 8672000, 9756000, 13008000, 15609600, 19512000, 26016000, 39024000, 78048000]

約数ペア:

[(1, 78048000), (2, 39024000), (3, 26016000), (4, 19512000), (5, 15609600), (6, 13008000), (8, 9756000), (9, 8672000), (10, 7804800), (12, 6504000), (15, 5203200), (16, 4878000), (18, 4336000), (20, 3902400), (24, 3252000), (25, 3121920), (30, 2601600), (32, 2439000), (36, 2168000), (40, 1951200), (45, 1734400), (48, 1626000), (50, 1560960), (60, 1300800), (64, 1219500), (72, 1084000), (75, 1040640), (80, 975600), (90, 867200), (96, 813000), (100, 780480), (120, 650400), (125, 624384), (128, 609750), (144, 542000), (150, 520320), (160, 487800), (180, 433600), (192, 406500), (200, 390240), (225, 346880), (240, 325200), (250, 312192), (256, 304875), (271, 288000), (288, 271000), (300, 260160), (320, 243900), (360, 216800), (375, 208128), (384, 203250), (400, 195120), (450, 173440), (480, 162600), (500, 156096), (542, 144000), (576, 135500), (600, 130080), (640, 121950), (720, 108400), (750, 104064), (768, 101625), (800, 97560), (813, 96000), (900, 86720), (960, 81300), (1000, 78048), (1084, 72000), (1125, 69376), (1152, 67750), (1200, 65040), (1280, 60975), (1355, 57600), (1440, 54200), (1500, 52032), (1600, 48780), (1626, 48000), (1800, 43360), (1920, 40650), (2000, 39024), (2168, 36000), (2250, 34688), (2304, 33875), (2400, 32520), (2439, 32000), (2710, 28800), (2880, 27100), (3000, 26016), (3200, 24390), (3252, 24000), (3600, 21680), (3840, 20325), (4000, 19512), (4065, 19200), (4336, 18000), (4500, 17344), (4800, 16260), (4878, 16000), (5420, 14400), (5760, 13550), (6000, 13008), (6400, 12195), (6504, 12000), (6775, 11520), (7200, 10840), (8000, 9756), (8130, 9600), (8672, 9000)]