20256000000

素因数分解:

$2^{11}\times 3^1\times 5^6\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 336

約数和(自身を含む): 67822569360

約数和(自身を除く): 47566569360

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, 211, 240, 250, 256, 300, 320, 375, 384, 400, 422, 480, 500, 512, 600, 625, 633, 640, 750, 768, 800, 844, 960, 1000, 1024, 1055, 1200, 1250, 1266, 1280, 1500, 1536, 1600, 1688, 1875, 1920, 2000, 2048, 2110, 2400, 2500, 2532, 2560, 3000, 3072, 3125, 3165, 3200, 3376, 3750, 3840, 4000, 4220, 4800, 5000, 5064, 5120, 5275, 6000, 6144, 6250, 6330, 6400, 6752, 7500, 7680, 8000, 8440, 9375, 9600, 10000, 10128, 10240, 10550, 12000, 12500, 12660, 12800, 13504, 15000, 15360, 15625, 15825, 16000, 16880, 18750, 19200, 20000, 20256, 21100, 24000, 25000, 25320, 25600, 26375, 27008, 30000, 30720, 31250, 31650, 32000, 33760, 37500, 38400, 40000, 40512, 42200, 46875, 48000, 50000, 50640, 51200, 52750, 54016, 60000, 62500, 63300, 64000, 67520, 75000, 76800, 79125, 80000, 81024, 84400, 93750, 96000, 100000, 101280, 105500, 108032, 120000, 125000, 126600, 128000, 131875, 135040, 150000, 153600, 158250, 160000, 162048, 168800, 187500, 192000, 200000, 202560, 211000, 216064, 240000, 250000, 253200, 256000, 263750, 270080, 300000, 316500, 320000, 324096, 337600, 375000, 384000, 395625, 400000, 405120, 422000, 432128, 480000, 500000, 506400, 527500, 540160, 600000, 633000, 640000, 648192, 659375, 675200, 750000, 768000, 791250, 800000, 810240, 844000, 960000, 1000000, 1012800, 1055000, 1080320, 1200000, 1266000, 1280000, 1296384, 1318750, 1350400, 1500000, 1582500, 1600000, 1620480, 1688000, 1920000, 1978125, 2000000, 2025600, 2110000, 2160640, 2400000, 2532000, 2637500, 2700800, 3000000, 3165000, 3200000, 3240960, 3296875, 3376000, 3840000, 3956250, 4000000, 4051200, 4220000, 4800000, 5064000, 5275000, 5401600, 6000000, 6330000, 6400000, 6481920, 6593750, 6752000, 7912500, 8000000, 8102400, 8440000, 9600000, 9890625, 10128000, 10550000, 10803200, 12000000, 12660000, 13187500, 13504000, 15825000, 16000000, 16204800, 16880000, 19200000, 19781250, 20256000, 21100000, 24000000, 25320000, 26375000, 27008000, 31650000, 32000000, 32409600, 33760000, 39562500, 40512000, 42200000, 48000000, 50640000, 52750000, 54016000, 63300000, 67520000, 79125000, 81024000, 84400000, 96000000, 101280000, 105500000, 126600000, 135040000, 158250000, 162048000, 168800000, 202560000, 211000000, 253200000, 270080000, 316500000, 337600000, 405120000, 422000000, 506400000, 633000000, 675200000, 810240000, 844000000, 1012800000, 1266000000, 1350400000, 1688000000, 2025600000, 2532000000, 3376000000, 4051200000, 5064000000, 6752000000, 10128000000, 20256000000]

約数ペア:

[(1, 20256000000), (2, 10128000000), (3, 6752000000), (4, 5064000000), (5, 4051200000), (6, 3376000000), (8, 2532000000), (10, 2025600000), (12, 1688000000), (15, 1350400000), (16, 1266000000), (20, 1012800000), (24, 844000000), (25, 810240000), (30, 675200000), (32, 633000000), (40, 506400000), (48, 422000000), (50, 405120000), (60, 337600000), (64, 316500000), (75, 270080000), (80, 253200000), (96, 211000000), (100, 202560000), (120, 168800000), (125, 162048000), (128, 158250000), (150, 135040000), (160, 126600000), (192, 105500000), (200, 101280000), (211, 96000000), (240, 84400000), (250, 81024000), (256, 79125000), (300, 67520000), (320, 63300000), (375, 54016000), (384, 52750000), (400, 50640000), (422, 48000000), (480, 42200000), (500, 40512000), (512, 39562500), (600, 33760000), (625, 32409600), (633, 32000000), (640, 31650000), (750, 27008000), (768, 26375000), (800, 25320000), (844, 24000000), (960, 21100000), (1000, 20256000), (1024, 19781250), (1055, 19200000), (1200, 16880000), (1250, 16204800), (1266, 16000000), (1280, 15825000), (1500, 13504000), (1536, 13187500), (1600, 12660000), (1688, 12000000), (1875, 10803200), (1920, 10550000), (2000, 10128000), (2048, 9890625), (2110, 9600000), (2400, 8440000), (2500, 8102400), (2532, 8000000), (2560, 7912500), (3000, 6752000), (3072, 6593750), (3125, 6481920), (3165, 6400000), (3200, 6330000), (3376, 6000000), (3750, 5401600), (3840, 5275000), (4000, 5064000), (4220, 4800000), (4800, 4220000), (5000, 4051200), (5064, 4000000), (5120, 3956250), (5275, 3840000), (6000, 3376000), (6144, 3296875), (6250, 3240960), (6330, 3200000), (6400, 3165000), (6752, 3000000), (7500, 2700800), (7680, 2637500), (8000, 2532000), (8440, 2400000), (9375, 2160640), (9600, 2110000), (10000, 2025600), (10128, 2000000), (10240, 1978125), (10550, 1920000), (12000, 1688000), (12500, 1620480), (12660, 1600000), (12800, 1582500), (13504, 1500000), (15000, 1350400), (15360, 1318750), (15625, 1296384), (15825, 1280000), (16000, 1266000), (16880, 1200000), (18750, 1080320), (19200, 1055000), (20000, 1012800), (20256, 1000000), (21100, 960000), (24000, 844000), (25000, 810240), (25320, 800000), (25600, 791250), (26375, 768000), (27008, 750000), (30000, 675200), (30720, 659375), (31250, 648192), (31650, 640000), (32000, 633000), (33760, 600000), (37500, 540160), (38400, 527500), (40000, 506400), (40512, 500000), (42200, 480000), (46875, 432128), (48000, 422000), (50000, 405120), (50640, 400000), (51200, 395625), (52750, 384000), (54016, 375000), (60000, 337600), (62500, 324096), (63300, 320000), (64000, 316500), (67520, 300000), (75000, 270080), (76800, 263750), (79125, 256000), (80000, 253200), (81024, 250000), (84400, 240000), (93750, 216064), (96000, 211000), (100000, 202560), (101280, 200000), (105500, 192000), (108032, 187500), (120000, 168800), (125000, 162048), (126600, 160000), (128000, 158250), (131875, 153600), (135040, 150000)]