2538048000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{13219}}^1$

素因数の和:13255

約数の個数: 160

約数和(自身を含む): 8439013440

約数和(自身を除く): 5900965440

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, 256, 300, 320, 375, 384, 400, 480, 500, 512, 600, 640, 750, 768, 800, 960, 1000, 1200, 1280, 1500, 1536, 1600, 1920, 2000, 2400, 2560, 3000, 3200, 3840, 4000, 4800, 6000, 6400, 7680, 8000, 9600, 12000, 12800, 13219, 16000, 19200, 24000, 26438, 32000, 38400, 39657, 48000, 52876, 64000, 66095, 79314, 96000, 105752, 132190, 158628, 192000, 198285, 211504, 264380, 317256, 330475, 396570, 423008, 528760, 634512, 660950, 793140, 846016, 991425, 1057520, 1269024, 1321900, 1586280, 1652375, 1692032, 1982850, 2115040, 2538048, 2643800, 3172560, 3304750, 3384064, 3965700, 4230080, 4957125, 5076096, 5287600, 6345120, 6609500, 6768128, 7931400, 8460160, 9914250, 10152192, 10575200, 12690240, 13219000, 15862800, 16920320, 19828500, 20304384, 21150400, 25380480, 26438000, 31725600, 33840640, 39657000, 42300800, 50760960, 52876000, 63451200, 79314000, 84601600, 101521920, 105752000, 126902400, 158628000, 169203200, 211504000, 253804800, 317256000, 423008000, 507609600, 634512000, 846016000, 1269024000, 2538048000]

約数ペア:

[(1, 2538048000), (2, 1269024000), (3, 846016000), (4, 634512000), (5, 507609600), (6, 423008000), (8, 317256000), (10, 253804800), (12, 211504000), (15, 169203200), (16, 158628000), (20, 126902400), (24, 105752000), (25, 101521920), (30, 84601600), (32, 79314000), (40, 63451200), (48, 52876000), (50, 50760960), (60, 42300800), (64, 39657000), (75, 33840640), (80, 31725600), (96, 26438000), (100, 25380480), (120, 21150400), (125, 20304384), (128, 19828500), (150, 16920320), (160, 15862800), (192, 13219000), (200, 12690240), (240, 10575200), (250, 10152192), (256, 9914250), (300, 8460160), (320, 7931400), (375, 6768128), (384, 6609500), (400, 6345120), (480, 5287600), (500, 5076096), (512, 4957125), (600, 4230080), (640, 3965700), (750, 3384064), (768, 3304750), (800, 3172560), (960, 2643800), (1000, 2538048), (1200, 2115040), (1280, 1982850), (1500, 1692032), (1536, 1652375), (1600, 1586280), (1920, 1321900), (2000, 1269024), (2400, 1057520), (2560, 991425), (3000, 846016), (3200, 793140), (3840, 660950), (4000, 634512), (4800, 528760), (6000, 423008), (6400, 396570), (7680, 330475), (8000, 317256), (9600, 264380), (12000, 211504), (12800, 198285), (13219, 192000), (16000, 158628), (19200, 132190), (24000, 105752), (26438, 96000), (32000, 79314), (38400, 66095), (39657, 64000), (48000, 52876)]