19344000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 256

約数和(自身を含む): 71285760

約数和(自身を除く): 51941760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 125, 128, 130, 150, 155, 156, 160, 186, 192, 195, 200, 208, 240, 248, 250, 260, 300, 310, 312, 320, 325, 372, 375, 384, 390, 400, 403, 416, 465, 480, 496, 500, 520, 600, 620, 624, 640, 650, 744, 750, 775, 780, 800, 806, 832, 930, 960, 975, 992, 1000, 1040, 1200, 1209, 1240, 1248, 1300, 1488, 1500, 1550, 1560, 1600, 1612, 1625, 1664, 1860, 1920, 1950, 1984, 2000, 2015, 2080, 2325, 2400, 2418, 2480, 2496, 2600, 2976, 3000, 3100, 3120, 3200, 3224, 3250, 3720, 3875, 3900, 3968, 4000, 4030, 4160, 4650, 4800, 4836, 4875, 4960, 4992, 5200, 5952, 6000, 6045, 6200, 6240, 6448, 6500, 7440, 7750, 7800, 8000, 8060, 8320, 9300, 9600, 9672, 9750, 9920, 10075, 10400, 11625, 11904, 12000, 12090, 12400, 12480, 12896, 13000, 14880, 15500, 15600, 16000, 16120, 18600, 19344, 19500, 19840, 20150, 20800, 23250, 24000, 24180, 24800, 24960, 25792, 26000, 29760, 30225, 31000, 31200, 32240, 37200, 38688, 39000, 40300, 41600, 46500, 48000, 48360, 49600, 50375, 51584, 52000, 59520, 60450, 62000, 62400, 64480, 74400, 77376, 78000, 80600, 93000, 96720, 99200, 100750, 104000, 120900, 124000, 124800, 128960, 148800, 151125, 154752, 156000, 161200, 186000, 193440, 201500, 208000, 241800, 248000, 257920, 297600, 302250, 312000, 322400, 372000, 386880, 403000, 483600, 496000, 604500, 624000, 644800, 744000, 773760, 806000, 967200, 1209000, 1289600, 1488000, 1612000, 1934400, 2418000, 3224000, 3868800, 4836000, 6448000, 9672000, 19344000]

約数ペア:

[(1, 19344000), (2, 9672000), (3, 6448000), (4, 4836000), (5, 3868800), (6, 3224000), (8, 2418000), (10, 1934400), (12, 1612000), (13, 1488000), (15, 1289600), (16, 1209000), (20, 967200), (24, 806000), (25, 773760), (26, 744000), (30, 644800), (31, 624000), (32, 604500), (39, 496000), (40, 483600), (48, 403000), (50, 386880), (52, 372000), (60, 322400), (62, 312000), (64, 302250), (65, 297600), (75, 257920), (78, 248000), (80, 241800), (93, 208000), (96, 201500), (100, 193440), (104, 186000), (120, 161200), (124, 156000), (125, 154752), (128, 151125), (130, 148800), (150, 128960), (155, 124800), (156, 124000), (160, 120900), (186, 104000), (192, 100750), (195, 99200), (200, 96720), (208, 93000), (240, 80600), (248, 78000), (250, 77376), (260, 74400), (300, 64480), (310, 62400), (312, 62000), (320, 60450), (325, 59520), (372, 52000), (375, 51584), (384, 50375), (390, 49600), (400, 48360), (403, 48000), (416, 46500), (465, 41600), (480, 40300), (496, 39000), (500, 38688), (520, 37200), (600, 32240), (620, 31200), (624, 31000), (640, 30225), (650, 29760), (744, 26000), (750, 25792), (775, 24960), (780, 24800), (800, 24180), (806, 24000), (832, 23250), (930, 20800), (960, 20150), (975, 19840), (992, 19500), (1000, 19344), (1040, 18600), (1200, 16120), (1209, 16000), (1240, 15600), (1248, 15500), (1300, 14880), (1488, 13000), (1500, 12896), (1550, 12480), (1560, 12400), (1600, 12090), (1612, 12000), (1625, 11904), (1664, 11625), (1860, 10400), (1920, 10075), (1950, 9920), (1984, 9750), (2000, 9672), (2015, 9600), (2080, 9300), (2325, 8320), (2400, 8060), (2418, 8000), (2480, 7800), (2496, 7750), (2600, 7440), (2976, 6500), (3000, 6448), (3100, 6240), (3120, 6200), (3200, 6045), (3224, 6000), (3250, 5952), (3720, 5200), (3875, 4992), (3900, 4960), (3968, 4875), (4000, 4836), (4030, 4800), (4160, 4650)]