243888000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{5081}}^1$

素因数の和:5113

約数の個数: 128

約数和(自身を含む): 808647840

約数和(自身を除く): 564759840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 128, 150, 160, 192, 200, 240, 250, 300, 320, 375, 384, 400, 480, 500, 600, 640, 750, 800, 960, 1000, 1200, 1500, 1600, 1920, 2000, 2400, 3000, 3200, 4000, 4800, 5081, 6000, 8000, 9600, 10162, 12000, 15243, 16000, 20324, 24000, 25405, 30486, 40648, 48000, 50810, 60972, 76215, 81296, 101620, 121944, 127025, 152430, 162592, 203240, 243888, 254050, 304860, 325184, 381075, 406480, 487776, 508100, 609720, 635125, 650368, 762150, 812960, 975552, 1016200, 1219440, 1270250, 1524300, 1625920, 1905375, 1951104, 2032400, 2438880, 2540500, 3048600, 3251840, 3810750, 4064800, 4877760, 5081000, 6097200, 7621500, 8129600, 9755520, 10162000, 12194400, 15243000, 16259200, 20324000, 24388800, 30486000, 40648000, 48777600, 60972000, 81296000, 121944000, 243888000]

約数ペア:

[(1, 243888000), (2, 121944000), (3, 81296000), (4, 60972000), (5, 48777600), (6, 40648000), (8, 30486000), (10, 24388800), (12, 20324000), (15, 16259200), (16, 15243000), (20, 12194400), (24, 10162000), (25, 9755520), (30, 8129600), (32, 7621500), (40, 6097200), (48, 5081000), (50, 4877760), (60, 4064800), (64, 3810750), (75, 3251840), (80, 3048600), (96, 2540500), (100, 2438880), (120, 2032400), (125, 1951104), (128, 1905375), (150, 1625920), (160, 1524300), (192, 1270250), (200, 1219440), (240, 1016200), (250, 975552), (300, 812960), (320, 762150), (375, 650368), (384, 635125), (400, 609720), (480, 508100), (500, 487776), (600, 406480), (640, 381075), (750, 325184), (800, 304860), (960, 254050), (1000, 243888), (1200, 203240), (1500, 162592), (1600, 152430), (1920, 127025), (2000, 121944), (2400, 101620), (3000, 81296), (3200, 76215), (4000, 60972), (4800, 50810), (5081, 48000), (6000, 40648), (8000, 30486), (9600, 25405), (10162, 24000), (12000, 20324), (15243, 16000)]