1428000000

素因数分解:

$2^8\times 3^1\times 5^6\times 7^1\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 504

約数和(自身を含む): 5748676416

約数和(自身を除く): 4320676416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 25, 28, 30, 32, 34, 35, 40, 42, 48, 50, 51, 56, 60, 64, 68, 70, 75, 80, 84, 85, 96, 100, 102, 105, 112, 119, 120, 125, 128, 136, 140, 150, 160, 168, 170, 175, 192, 200, 204, 210, 224, 238, 240, 250, 255, 256, 272, 280, 300, 320, 336, 340, 350, 357, 375, 384, 400, 408, 420, 425, 448, 476, 480, 500, 510, 525, 544, 560, 595, 600, 625, 640, 672, 680, 700, 714, 750, 768, 800, 816, 840, 850, 875, 896, 952, 960, 1000, 1020, 1050, 1088, 1120, 1190, 1200, 1250, 1275, 1280, 1344, 1360, 1400, 1428, 1500, 1600, 1632, 1680, 1700, 1750, 1785, 1792, 1875, 1904, 1920, 2000, 2040, 2100, 2125, 2176, 2240, 2380, 2400, 2500, 2550, 2625, 2688, 2720, 2800, 2856, 2975, 3000, 3125, 3200, 3264, 3360, 3400, 3500, 3570, 3750, 3808, 3840, 4000, 4080, 4200, 4250, 4352, 4375, 4480, 4760, 4800, 5000, 5100, 5250, 5376, 5440, 5600, 5712, 5950, 6000, 6250, 6375, 6400, 6528, 6720, 6800, 7000, 7140, 7500, 7616, 8000, 8160, 8400, 8500, 8750, 8925, 8960, 9375, 9520, 9600, 10000, 10200, 10500, 10625, 10880, 11200, 11424, 11900, 12000, 12500, 12750, 13056, 13125, 13440, 13600, 14000, 14280, 14875, 15000, 15232, 15625, 16000, 16320, 16800, 17000, 17500, 17850, 18750, 19040, 19200, 20000, 20400, 21000, 21250, 21760, 21875, 22400, 22848, 23800, 24000, 25000, 25500, 26250, 26880, 27200, 28000, 28560, 29750, 30000, 30464, 31250, 31875, 32000, 32640, 33600, 34000, 35000, 35700, 37500, 38080, 40000, 40800, 42000, 42500, 43750, 44625, 44800, 45696, 46875, 47600, 48000, 50000, 51000, 52500, 53125, 54400, 56000, 57120, 59500, 60000, 62500, 63750, 65280, 65625, 67200, 68000, 70000, 71400, 74375, 75000, 76160, 80000, 81600, 84000, 85000, 87500, 89250, 91392, 93750, 95200, 96000, 100000, 102000, 105000, 106250, 108800, 109375, 112000, 114240, 119000, 120000, 125000, 127500, 131250, 134400, 136000, 140000, 142800, 148750, 150000, 152320, 159375, 160000, 163200, 168000, 170000, 175000, 178500, 187500, 190400, 200000, 204000, 210000, 212500, 218750, 223125, 224000, 228480, 238000, 240000, 250000, 255000, 262500, 265625, 272000, 280000, 285600, 297500, 300000, 318750, 326400, 328125, 336000, 340000, 350000, 357000, 371875, 375000, 380800, 400000, 408000, 420000, 425000, 437500, 446250, 456960, 476000, 480000, 500000, 510000, 525000, 531250, 544000, 560000, 571200, 595000, 600000, 637500, 656250, 672000, 680000, 700000, 714000, 743750, 750000, 761600, 796875, 800000, 816000, 840000, 850000, 875000, 892500, 952000, 1000000, 1020000, 1050000, 1062500, 1115625, 1120000, 1142400, 1190000, 1200000, 1275000, 1312500, 1360000, 1400000, 1428000, 1487500, 1500000, 1593750, 1632000, 1680000, 1700000, 1750000, 1785000, 1859375, 1904000, 2000000, 2040000, 2100000, 2125000, 2231250, 2284800, 2380000, 2400000, 2550000, 2625000, 2720000, 2800000, 2856000, 2975000, 3000000, 3187500, 3360000, 3400000, 3500000, 3570000, 3718750, 3808000, 4000000, 4080000, 4200000, 4250000, 4462500, 4760000, 5100000, 5250000, 5578125, 5600000, 5712000, 5950000, 6000000, 6375000, 6800000, 7000000, 7140000, 7437500, 8160000, 8400000, 8500000, 8925000, 9520000, 10200000, 10500000, 11156250, 11424000, 11900000, 12000000, 12750000, 13600000, 14000000, 14280000, 14875000, 16800000, 17000000, 17850000, 19040000, 20400000, 21000000, 22312500, 23800000, 25500000, 28000000, 28560000, 29750000, 34000000, 35700000, 40800000, 42000000, 44625000, 47600000, 51000000, 57120000, 59500000, 68000000, 71400000, 84000000, 89250000, 95200000, 102000000, 119000000, 142800000, 178500000, 204000000, 238000000, 285600000, 357000000, 476000000, 714000000, 1428000000]

約数ペア:

[(1, 1428000000), (2, 714000000), (3, 476000000), (4, 357000000), (5, 285600000), (6, 238000000), (7, 204000000), (8, 178500000), (10, 142800000), (12, 119000000), (14, 102000000), (15, 95200000), (16, 89250000), (17, 84000000), (20, 71400000), (21, 68000000), (24, 59500000), (25, 57120000), (28, 51000000), (30, 47600000), (32, 44625000), (34, 42000000), (35, 40800000), (40, 35700000), (42, 34000000), (48, 29750000), (50, 28560000), (51, 28000000), (56, 25500000), (60, 23800000), (64, 22312500), (68, 21000000), (70, 20400000), (75, 19040000), (80, 17850000), (84, 17000000), (85, 16800000), (96, 14875000), (100, 14280000), (102, 14000000), (105, 13600000), (112, 12750000), (119, 12000000), (120, 11900000), (125, 11424000), (128, 11156250), (136, 10500000), (140, 10200000), (150, 9520000), (160, 8925000), (168, 8500000), (170, 8400000), (175, 8160000), (192, 7437500), (200, 7140000), (204, 7000000), (210, 6800000), (224, 6375000), (238, 6000000), (240, 5950000), (250, 5712000), (255, 5600000), (256, 5578125), (272, 5250000), (280, 5100000), (300, 4760000), (320, 4462500), (336, 4250000), (340, 4200000), (350, 4080000), (357, 4000000), (375, 3808000), (384, 3718750), (400, 3570000), (408, 3500000), (420, 3400000), (425, 3360000), (448, 3187500), (476, 3000000), (480, 2975000), (500, 2856000), (510, 2800000), (525, 2720000), (544, 2625000), (560, 2550000), (595, 2400000), (600, 2380000), (625, 2284800), (640, 2231250), (672, 2125000), (680, 2100000), (700, 2040000), (714, 2000000), (750, 1904000), (768, 1859375), (800, 1785000), (816, 1750000), (840, 1700000), (850, 1680000), (875, 1632000), (896, 1593750), (952, 1500000), (960, 1487500), (1000, 1428000), (1020, 1400000), (1050, 1360000), (1088, 1312500), (1120, 1275000), (1190, 1200000), (1200, 1190000), (1250, 1142400), (1275, 1120000), (1280, 1115625), (1344, 1062500), (1360, 1050000), (1400, 1020000), (1428, 1000000), (1500, 952000), (1600, 892500), (1632, 875000), (1680, 850000), (1700, 840000), (1750, 816000), (1785, 800000), (1792, 796875), (1875, 761600), (1904, 750000), (1920, 743750), (2000, 714000), (2040, 700000), (2100, 680000), (2125, 672000), (2176, 656250), (2240, 637500), (2380, 600000), (2400, 595000), (2500, 571200), (2550, 560000), (2625, 544000), (2688, 531250), (2720, 525000), (2800, 510000), (2856, 500000), (2975, 480000), (3000, 476000), (3125, 456960), (3200, 446250), (3264, 437500), (3360, 425000), (3400, 420000), (3500, 408000), (3570, 400000), (3750, 380800), (3808, 375000), (3840, 371875), (4000, 357000), (4080, 350000), (4200, 340000), (4250, 336000), (4352, 328125), (4375, 326400), (4480, 318750), (4760, 300000), (4800, 297500), (5000, 285600), (5100, 280000), (5250, 272000), (5376, 265625), (5440, 262500), (5600, 255000), (5712, 250000), (5950, 240000), (6000, 238000), (6250, 228480), (6375, 224000), (6400, 223125), (6528, 218750), (6720, 212500), (6800, 210000), (7000, 204000), (7140, 200000), (7500, 190400), (7616, 187500), (8000, 178500), (8160, 175000), (8400, 170000), (8500, 168000), (8750, 163200), (8925, 160000), (8960, 159375), (9375, 152320), (9520, 150000), (9600, 148750), (10000, 142800), (10200, 140000), (10500, 136000), (10625, 134400), (10880, 131250), (11200, 127500), (11424, 125000), (11900, 120000), (12000, 119000), (12500, 114240), (12750, 112000), (13056, 109375), (13125, 108800), (13440, 106250), (13600, 105000), (14000, 102000), (14280, 100000), (14875, 96000), (15000, 95200), (15232, 93750), (15625, 91392), (16000, 89250), (16320, 87500), (16800, 85000), (17000, 84000), (17500, 81600), (17850, 80000), (18750, 76160), (19040, 75000), (19200, 74375), (20000, 71400), (20400, 70000), (21000, 68000), (21250, 67200), (21760, 65625), (21875, 65280), (22400, 63750), (22848, 62500), (23800, 60000), (24000, 59500), (25000, 57120), (25500, 56000), (26250, 54400), (26880, 53125), (27200, 52500), (28000, 51000), (28560, 50000), (29750, 48000), (30000, 47600), (30464, 46875), (31250, 45696), (31875, 44800), (32000, 44625), (32640, 43750), (33600, 42500), (34000, 42000), (35000, 40800), (35700, 40000), (37500, 38080)]