79872000

素因数分解:

$2^{14}\times 3^1\times 5^3\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 240

約数和(自身を含む): 286252512

約数和(自身を除く): 206380512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 125, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 300, 312, 320, 325, 375, 384, 390, 400, 416, 480, 500, 512, 520, 600, 624, 640, 650, 750, 768, 780, 800, 832, 960, 975, 1000, 1024, 1040, 1200, 1248, 1280, 1300, 1500, 1536, 1560, 1600, 1625, 1664, 1920, 1950, 2000, 2048, 2080, 2400, 2496, 2560, 2600, 3000, 3072, 3120, 3200, 3250, 3328, 3840, 3900, 4000, 4096, 4160, 4800, 4875, 4992, 5120, 5200, 6000, 6144, 6240, 6400, 6500, 6656, 7680, 7800, 8000, 8192, 8320, 9600, 9750, 9984, 10240, 10400, 12000, 12288, 12480, 12800, 13000, 13312, 15360, 15600, 16000, 16384, 16640, 19200, 19500, 19968, 20480, 20800, 24000, 24576, 24960, 25600, 26000, 26624, 30720, 31200, 32000, 33280, 38400, 39000, 39936, 40960, 41600, 48000, 49152, 49920, 51200, 52000, 53248, 61440, 62400, 64000, 66560, 76800, 78000, 79872, 81920, 83200, 96000, 99840, 102400, 104000, 106496, 122880, 124800, 128000, 133120, 153600, 156000, 159744, 166400, 192000, 199680, 204800, 208000, 212992, 245760, 249600, 256000, 266240, 307200, 312000, 319488, 332800, 384000, 399360, 409600, 416000, 499200, 512000, 532480, 614400, 624000, 638976, 665600, 768000, 798720, 832000, 998400, 1024000, 1064960, 1228800, 1248000, 1331200, 1536000, 1597440, 1664000, 1996800, 2048000, 2496000, 2662400, 3072000, 3194880, 3328000, 3993600, 4992000, 5324800, 6144000, 6656000, 7987200, 9984000, 13312000, 15974400, 19968000, 26624000, 39936000, 79872000]

約数ペア:

[(1, 79872000), (2, 39936000), (3, 26624000), (4, 19968000), (5, 15974400), (6, 13312000), (8, 9984000), (10, 7987200), (12, 6656000), (13, 6144000), (15, 5324800), (16, 4992000), (20, 3993600), (24, 3328000), (25, 3194880), (26, 3072000), (30, 2662400), (32, 2496000), (39, 2048000), (40, 1996800), (48, 1664000), (50, 1597440), (52, 1536000), (60, 1331200), (64, 1248000), (65, 1228800), (75, 1064960), (78, 1024000), (80, 998400), (96, 832000), (100, 798720), (104, 768000), (120, 665600), (125, 638976), (128, 624000), (130, 614400), (150, 532480), (156, 512000), (160, 499200), (192, 416000), (195, 409600), (200, 399360), (208, 384000), (240, 332800), (250, 319488), (256, 312000), (260, 307200), (300, 266240), (312, 256000), (320, 249600), (325, 245760), (375, 212992), (384, 208000), (390, 204800), (400, 199680), (416, 192000), (480, 166400), (500, 159744), (512, 156000), (520, 153600), (600, 133120), (624, 128000), (640, 124800), (650, 122880), (750, 106496), (768, 104000), (780, 102400), (800, 99840), (832, 96000), (960, 83200), (975, 81920), (1000, 79872), (1024, 78000), (1040, 76800), (1200, 66560), (1248, 64000), (1280, 62400), (1300, 61440), (1500, 53248), (1536, 52000), (1560, 51200), (1600, 49920), (1625, 49152), (1664, 48000), (1920, 41600), (1950, 40960), (2000, 39936), (2048, 39000), (2080, 38400), (2400, 33280), (2496, 32000), (2560, 31200), (2600, 30720), (3000, 26624), (3072, 26000), (3120, 25600), (3200, 24960), (3250, 24576), (3328, 24000), (3840, 20800), (3900, 20480), (4000, 19968), (4096, 19500), (4160, 19200), (4800, 16640), (4875, 16384), (4992, 16000), (5120, 15600), (5200, 15360), (6000, 13312), (6144, 13000), (6240, 12800), (6400, 12480), (6500, 12288), (6656, 12000), (7680, 10400), (7800, 10240), (8000, 9984), (8192, 9750), (8320, 9600)]