159993600

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:683

約数の個数: 216

約数和(自身を含む): 569515632

約数和(自身を除く): 409522032

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, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 641, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1282, 1300, 1560, 1600, 1664, 1920, 1923, 1950, 2080, 2400, 2496, 2564, 2600, 3120, 3200, 3205, 3328, 3840, 3846, 3900, 4160, 4800, 4992, 5128, 5200, 6240, 6400, 6410, 7692, 7800, 8320, 8333, 9600, 9615, 9984, 10256, 10400, 12480, 12820, 15384, 15600, 16025, 16640, 16666, 19200, 19230, 20512, 20800, 24960, 24999, 25640, 30768, 31200, 32050, 33332, 38460, 41024, 41600, 41665, 48075, 49920, 49998, 51280, 61536, 62400, 64100, 66664, 76920, 82048, 83200, 83330, 96150, 99996, 102560, 123072, 124800, 124995, 128200, 133328, 153840, 164096, 166660, 192300, 199992, 205120, 208325, 246144, 249600, 249990, 256400, 266656, 307680, 333320, 384600, 399984, 410240, 416650, 492288, 499980, 512800, 533312, 615360, 624975, 666640, 769200, 799968, 820480, 833300, 999960, 1025600, 1066624, 1230720, 1249950, 1333280, 1538400, 1599936, 1666600, 1999920, 2051200, 2133248, 2461440, 2499900, 2666560, 3076800, 3199872, 3333200, 3999840, 4102400, 4999800, 5333120, 6153600, 6399744, 6666400, 7999680, 9999600, 10666240, 12307200, 13332800, 15999360, 19999200, 26665600, 31998720, 39998400, 53331200, 79996800, 159993600]

約数ペア:

[(1, 159993600), (2, 79996800), (3, 53331200), (4, 39998400), (5, 31998720), (6, 26665600), (8, 19999200), (10, 15999360), (12, 13332800), (13, 12307200), (15, 10666240), (16, 9999600), (20, 7999680), (24, 6666400), (25, 6399744), (26, 6153600), (30, 5333120), (32, 4999800), (39, 4102400), (40, 3999840), (48, 3333200), (50, 3199872), (52, 3076800), (60, 2666560), (64, 2499900), (65, 2461440), (75, 2133248), (78, 2051200), (80, 1999920), (96, 1666600), (100, 1599936), (104, 1538400), (120, 1333280), (128, 1249950), (130, 1230720), (150, 1066624), (156, 1025600), (160, 999960), (192, 833300), (195, 820480), (200, 799968), (208, 769200), (240, 666640), (256, 624975), (260, 615360), (300, 533312), (312, 512800), (320, 499980), (325, 492288), (384, 416650), (390, 410240), (400, 399984), (416, 384600), (480, 333320), (520, 307680), (600, 266656), (624, 256400), (640, 249990), (641, 249600), (650, 246144), (768, 208325), (780, 205120), (800, 199992), (832, 192300), (960, 166660), (975, 164096), (1040, 153840), (1200, 133328), (1248, 128200), (1280, 124995), (1282, 124800), (1300, 123072), (1560, 102560), (1600, 99996), (1664, 96150), (1920, 83330), (1923, 83200), (1950, 82048), (2080, 76920), (2400, 66664), (2496, 64100), (2564, 62400), (2600, 61536), (3120, 51280), (3200, 49998), (3205, 49920), (3328, 48075), (3840, 41665), (3846, 41600), (3900, 41024), (4160, 38460), (4800, 33332), (4992, 32050), (5128, 31200), (5200, 30768), (6240, 25640), (6400, 24999), (6410, 24960), (7692, 20800), (7800, 20512), (8320, 19230), (8333, 19200), (9600, 16666), (9615, 16640), (9984, 16025), (10256, 15600), (10400, 15384), (12480, 12820)]