326976000

素因数分解:

$2^9\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 320

約数和(自身を含む): 1179674496

約数和(自身を除く): 852698496

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, 131, 150, 156, 160, 192, 195, 200, 208, 240, 250, 256, 260, 262, 300, 312, 320, 325, 375, 384, 390, 393, 400, 416, 480, 500, 512, 520, 524, 600, 624, 640, 650, 655, 750, 768, 780, 786, 800, 832, 960, 975, 1000, 1040, 1048, 1200, 1248, 1280, 1300, 1310, 1500, 1536, 1560, 1572, 1600, 1625, 1664, 1703, 1920, 1950, 1965, 2000, 2080, 2096, 2400, 2496, 2560, 2600, 2620, 3000, 3120, 3144, 3200, 3250, 3275, 3328, 3406, 3840, 3900, 3930, 4000, 4160, 4192, 4800, 4875, 4992, 5109, 5200, 5240, 6000, 6240, 6288, 6400, 6500, 6550, 6656, 6812, 7680, 7800, 7860, 8000, 8320, 8384, 8515, 9600, 9750, 9825, 9984, 10218, 10400, 10480, 12000, 12480, 12576, 12800, 13000, 13100, 13624, 15600, 15720, 16000, 16375, 16640, 16768, 17030, 19200, 19500, 19650, 19968, 20436, 20800, 20960, 24000, 24960, 25152, 25545, 26000, 26200, 27248, 31200, 31440, 32000, 32750, 33280, 33536, 34060, 38400, 39000, 39300, 40872, 41600, 41920, 42575, 48000, 49125, 49920, 50304, 51090, 52000, 52400, 54496, 62400, 62880, 64000, 65500, 67072, 68120, 78000, 78600, 81744, 83200, 83840, 85150, 96000, 98250, 99840, 100608, 102180, 104000, 104800, 108992, 124800, 125760, 127725, 131000, 136240, 156000, 157200, 163488, 166400, 167680, 170300, 192000, 196500, 201216, 204360, 208000, 209600, 212875, 217984, 249600, 251520, 255450, 262000, 272480, 312000, 314400, 326976, 335360, 340600, 393000, 408720, 416000, 419200, 425750, 435968, 499200, 503040, 510900, 524000, 544960, 624000, 628800, 638625, 653952, 681200, 786000, 817440, 832000, 838400, 851500, 871936, 1006080, 1021800, 1048000, 1089920, 1248000, 1257600, 1277250, 1307904, 1362400, 1572000, 1634880, 1676800, 1703000, 2043600, 2096000, 2179840, 2496000, 2515200, 2554500, 2615808, 2724800, 3144000, 3269760, 3406000, 4087200, 4192000, 4359680, 5030400, 5109000, 5449600, 6288000, 6539520, 6812000, 8174400, 8384000, 10218000, 10899200, 12576000, 13079040, 13624000, 16348800, 20436000, 21798400, 25152000, 27248000, 32697600, 40872000, 54496000, 65395200, 81744000, 108992000, 163488000, 326976000]

約数ペア:

[(1, 326976000), (2, 163488000), (3, 108992000), (4, 81744000), (5, 65395200), (6, 54496000), (8, 40872000), (10, 32697600), (12, 27248000), (13, 25152000), (15, 21798400), (16, 20436000), (20, 16348800), (24, 13624000), (25, 13079040), (26, 12576000), (30, 10899200), (32, 10218000), (39, 8384000), (40, 8174400), (48, 6812000), (50, 6539520), (52, 6288000), (60, 5449600), (64, 5109000), (65, 5030400), (75, 4359680), (78, 4192000), (80, 4087200), (96, 3406000), (100, 3269760), (104, 3144000), (120, 2724800), (125, 2615808), (128, 2554500), (130, 2515200), (131, 2496000), (150, 2179840), (156, 2096000), (160, 2043600), (192, 1703000), (195, 1676800), (200, 1634880), (208, 1572000), (240, 1362400), (250, 1307904), (256, 1277250), (260, 1257600), (262, 1248000), (300, 1089920), (312, 1048000), (320, 1021800), (325, 1006080), (375, 871936), (384, 851500), (390, 838400), (393, 832000), (400, 817440), (416, 786000), (480, 681200), (500, 653952), (512, 638625), (520, 628800), (524, 624000), (600, 544960), (624, 524000), (640, 510900), (650, 503040), (655, 499200), (750, 435968), (768, 425750), (780, 419200), (786, 416000), (800, 408720), (832, 393000), (960, 340600), (975, 335360), (1000, 326976), (1040, 314400), (1048, 312000), (1200, 272480), (1248, 262000), (1280, 255450), (1300, 251520), (1310, 249600), (1500, 217984), (1536, 212875), (1560, 209600), (1572, 208000), (1600, 204360), (1625, 201216), (1664, 196500), (1703, 192000), (1920, 170300), (1950, 167680), (1965, 166400), (2000, 163488), (2080, 157200), (2096, 156000), (2400, 136240), (2496, 131000), (2560, 127725), (2600, 125760), (2620, 124800), (3000, 108992), (3120, 104800), (3144, 104000), (3200, 102180), (3250, 100608), (3275, 99840), (3328, 98250), (3406, 96000), (3840, 85150), (3900, 83840), (3930, 83200), (4000, 81744), (4160, 78600), (4192, 78000), (4800, 68120), (4875, 67072), (4992, 65500), (5109, 64000), (5200, 62880), (5240, 62400), (6000, 54496), (6240, 52400), (6288, 52000), (6400, 51090), (6500, 50304), (6550, 49920), (6656, 49125), (6812, 48000), (7680, 42575), (7800, 41920), (7860, 41600), (8000, 40872), (8320, 39300), (8384, 39000), (8515, 38400), (9600, 34060), (9750, 33536), (9825, 33280), (9984, 32750), (10218, 32000), (10400, 31440), (10480, 31200), (12000, 27248), (12480, 26200), (12576, 26000), (12800, 25545), (13000, 25152), (13100, 24960), (13624, 24000), (15600, 20960), (15720, 20800), (16000, 20436), (16375, 19968), (16640, 19650), (16768, 19500), (17030, 19200)]