1387200000

素因数分解:

$2^9\times 3^1\times 5^5\times {\mathrm{17}}^2$

素因数の和:80

約数の個数: 360

約数和(自身を含む): 4906889064

約数和(自身を除く): 3519689064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 125, 128, 136, 150, 160, 170, 192, 200, 204, 240, 250, 255, 256, 272, 289, 300, 320, 340, 375, 384, 400, 408, 425, 480, 500, 510, 512, 544, 578, 600, 625, 640, 680, 750, 768, 800, 816, 850, 867, 960, 1000, 1020, 1088, 1156, 1200, 1250, 1275, 1280, 1360, 1445, 1500, 1536, 1600, 1632, 1700, 1734, 1875, 1920, 2000, 2040, 2125, 2176, 2312, 2400, 2500, 2550, 2560, 2720, 2890, 3000, 3125, 3200, 3264, 3400, 3468, 3750, 3840, 4000, 4080, 4250, 4335, 4352, 4624, 4800, 5000, 5100, 5440, 5780, 6000, 6250, 6375, 6400, 6528, 6800, 6936, 7225, 7500, 7680, 8000, 8160, 8500, 8670, 8704, 9248, 9375, 9600, 10000, 10200, 10625, 10880, 11560, 12000, 12500, 12750, 12800, 13056, 13600, 13872, 14450, 15000, 16000, 16320, 17000, 17340, 18496, 18750, 19200, 20000, 20400, 21250, 21675, 21760, 23120, 24000, 25000, 25500, 26112, 27200, 27744, 28900, 30000, 31875, 32000, 32640, 34000, 34680, 36125, 36992, 37500, 38400, 40000, 40800, 42500, 43350, 43520, 46240, 48000, 50000, 51000, 53125, 54400, 55488, 57800, 60000, 63750, 64000, 65280, 68000, 69360, 72250, 73984, 75000, 80000, 81600, 85000, 86700, 92480, 96000, 100000, 102000, 106250, 108375, 108800, 110976, 115600, 120000, 127500, 130560, 136000, 138720, 144500, 147968, 150000, 159375, 160000, 163200, 170000, 173400, 180625, 184960, 192000, 200000, 204000, 212500, 216750, 217600, 221952, 231200, 240000, 255000, 272000, 277440, 289000, 300000, 318750, 320000, 326400, 340000, 346800, 361250, 369920, 400000, 408000, 425000, 433500, 443904, 462400, 480000, 510000, 541875, 544000, 554880, 578000, 600000, 637500, 652800, 680000, 693600, 722500, 739840, 800000, 816000, 850000, 867000, 903125, 924800, 960000, 1020000, 1083750, 1088000, 1109760, 1156000, 1200000, 1275000, 1360000, 1387200, 1445000, 1600000, 1632000, 1700000, 1734000, 1806250, 1849600, 2040000, 2167500, 2219520, 2312000, 2400000, 2550000, 2709375, 2720000, 2774400, 2890000, 3264000, 3400000, 3468000, 3612500, 3699200, 4080000, 4335000, 4624000, 4800000, 5100000, 5418750, 5440000, 5548800, 5780000, 6800000, 6936000, 7225000, 8160000, 8670000, 9248000, 10200000, 10837500, 11097600, 11560000, 13600000, 13872000, 14450000, 16320000, 17340000, 18496000, 20400000, 21675000, 23120000, 27200000, 27744000, 28900000, 34680000, 40800000, 43350000, 46240000, 55488000, 57800000, 69360000, 81600000, 86700000, 92480000, 115600000, 138720000, 173400000, 231200000, 277440000, 346800000, 462400000, 693600000, 1387200000]

約数ペア:

[(1, 1387200000), (2, 693600000), (3, 462400000), (4, 346800000), (5, 277440000), (6, 231200000), (8, 173400000), (10, 138720000), (12, 115600000), (15, 92480000), (16, 86700000), (17, 81600000), (20, 69360000), (24, 57800000), (25, 55488000), (30, 46240000), (32, 43350000), (34, 40800000), (40, 34680000), (48, 28900000), (50, 27744000), (51, 27200000), (60, 23120000), (64, 21675000), (68, 20400000), (75, 18496000), (80, 17340000), (85, 16320000), (96, 14450000), (100, 13872000), (102, 13600000), (120, 11560000), (125, 11097600), (128, 10837500), (136, 10200000), (150, 9248000), (160, 8670000), (170, 8160000), (192, 7225000), (200, 6936000), (204, 6800000), (240, 5780000), (250, 5548800), (255, 5440000), (256, 5418750), (272, 5100000), (289, 4800000), (300, 4624000), (320, 4335000), (340, 4080000), (375, 3699200), (384, 3612500), (400, 3468000), (408, 3400000), (425, 3264000), (480, 2890000), (500, 2774400), (510, 2720000), (512, 2709375), (544, 2550000), (578, 2400000), (600, 2312000), (625, 2219520), (640, 2167500), (680, 2040000), (750, 1849600), (768, 1806250), (800, 1734000), (816, 1700000), (850, 1632000), (867, 1600000), (960, 1445000), (1000, 1387200), (1020, 1360000), (1088, 1275000), (1156, 1200000), (1200, 1156000), (1250, 1109760), (1275, 1088000), (1280, 1083750), (1360, 1020000), (1445, 960000), (1500, 924800), (1536, 903125), (1600, 867000), (1632, 850000), (1700, 816000), (1734, 800000), (1875, 739840), (1920, 722500), (2000, 693600), (2040, 680000), (2125, 652800), (2176, 637500), (2312, 600000), (2400, 578000), (2500, 554880), (2550, 544000), (2560, 541875), (2720, 510000), (2890, 480000), (3000, 462400), (3125, 443904), (3200, 433500), (3264, 425000), (3400, 408000), (3468, 400000), (3750, 369920), (3840, 361250), (4000, 346800), (4080, 340000), (4250, 326400), (4335, 320000), (4352, 318750), (4624, 300000), (4800, 289000), (5000, 277440), (5100, 272000), (5440, 255000), (5780, 240000), (6000, 231200), (6250, 221952), (6375, 217600), (6400, 216750), (6528, 212500), (6800, 204000), (6936, 200000), (7225, 192000), (7500, 184960), (7680, 180625), (8000, 173400), (8160, 170000), (8500, 163200), (8670, 160000), (8704, 159375), (9248, 150000), (9375, 147968), (9600, 144500), (10000, 138720), (10200, 136000), (10625, 130560), (10880, 127500), (11560, 120000), (12000, 115600), (12500, 110976), (12750, 108800), (12800, 108375), (13056, 106250), (13600, 102000), (13872, 100000), (14450, 96000), (15000, 92480), (16000, 86700), (16320, 85000), (17000, 81600), (17340, 80000), (18496, 75000), (18750, 73984), (19200, 72250), (20000, 69360), (20400, 68000), (21250, 65280), (21675, 64000), (21760, 63750), (23120, 60000), (24000, 57800), (25000, 55488), (25500, 54400), (26112, 53125), (27200, 51000), (27744, 50000), (28900, 48000), (30000, 46240), (31875, 43520), (32000, 43350), (32640, 42500), (34000, 40800), (34680, 40000), (36125, 38400), (36992, 37500)]