1918032000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1352

約数の個数: 256

約数和(自身を含む): 6568473600

約数和(自身を除く): 4650441600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 128, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 384, 400, 465, 480, 496, 500, 600, 620, 640, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1289, 1488, 1500, 1550, 1600, 1860, 1920, 1984, 2000, 2325, 2400, 2480, 2578, 2976, 3000, 3100, 3200, 3720, 3867, 3875, 3968, 4000, 4650, 4800, 4960, 5156, 5952, 6000, 6200, 6445, 7440, 7734, 7750, 8000, 9300, 9600, 9920, 10312, 11625, 11904, 12000, 12400, 12890, 14880, 15468, 15500, 16000, 18600, 19335, 19840, 20624, 23250, 24000, 24800, 25780, 29760, 30936, 31000, 32225, 37200, 38670, 39959, 41248, 46500, 48000, 49600, 51560, 59520, 61872, 62000, 64450, 74400, 77340, 79918, 82496, 93000, 96675, 99200, 103120, 119877, 123744, 124000, 128900, 148800, 154680, 159836, 161125, 164992, 186000, 193350, 199795, 206240, 239754, 247488, 248000, 257800, 297600, 309360, 319672, 322250, 372000, 386700, 399590, 412480, 479508, 483375, 494976, 496000, 515600, 599385, 618720, 639344, 644500, 744000, 773400, 799180, 824960, 959016, 966750, 998975, 1031200, 1198770, 1237440, 1278688, 1289000, 1488000, 1546800, 1598360, 1918032, 1933500, 1997950, 2062400, 2397540, 2474880, 2557376, 2578000, 2996925, 3093600, 3196720, 3836064, 3867000, 3995900, 4124800, 4795080, 4994875, 5114752, 5156000, 5993850, 6187200, 6393440, 7672128, 7734000, 7991800, 9590160, 9989750, 10312000, 11987700, 12374400, 12786880, 14984625, 15344256, 15468000, 15983600, 19180320, 19979500, 20624000, 23975400, 25573760, 29969250, 30936000, 31967200, 38360640, 39959000, 47950800, 59938500, 61872000, 63934400, 76721280, 79918000, 95901600, 119877000, 127868800, 159836000, 191803200, 239754000, 319672000, 383606400, 479508000, 639344000, 959016000, 1918032000]

約数ペア:

[(1, 1918032000), (2, 959016000), (3, 639344000), (4, 479508000), (5, 383606400), (6, 319672000), (8, 239754000), (10, 191803200), (12, 159836000), (15, 127868800), (16, 119877000), (20, 95901600), (24, 79918000), (25, 76721280), (30, 63934400), (31, 61872000), (32, 59938500), (40, 47950800), (48, 39959000), (50, 38360640), (60, 31967200), (62, 30936000), (64, 29969250), (75, 25573760), (80, 23975400), (93, 20624000), (96, 19979500), (100, 19180320), (120, 15983600), (124, 15468000), (125, 15344256), (128, 14984625), (150, 12786880), (155, 12374400), (160, 11987700), (186, 10312000), (192, 9989750), (200, 9590160), (240, 7991800), (248, 7734000), (250, 7672128), (300, 6393440), (310, 6187200), (320, 5993850), (372, 5156000), (375, 5114752), (384, 4994875), (400, 4795080), (465, 4124800), (480, 3995900), (496, 3867000), (500, 3836064), (600, 3196720), (620, 3093600), (640, 2996925), (744, 2578000), (750, 2557376), (775, 2474880), (800, 2397540), (930, 2062400), (960, 1997950), (992, 1933500), (1000, 1918032), (1200, 1598360), (1240, 1546800), (1289, 1488000), (1488, 1289000), (1500, 1278688), (1550, 1237440), (1600, 1198770), (1860, 1031200), (1920, 998975), (1984, 966750), (2000, 959016), (2325, 824960), (2400, 799180), (2480, 773400), (2578, 744000), (2976, 644500), (3000, 639344), (3100, 618720), (3200, 599385), (3720, 515600), (3867, 496000), (3875, 494976), (3968, 483375), (4000, 479508), (4650, 412480), (4800, 399590), (4960, 386700), (5156, 372000), (5952, 322250), (6000, 319672), (6200, 309360), (6445, 297600), (7440, 257800), (7734, 248000), (7750, 247488), (8000, 239754), (9300, 206240), (9600, 199795), (9920, 193350), (10312, 186000), (11625, 164992), (11904, 161125), (12000, 159836), (12400, 154680), (12890, 148800), (14880, 128900), (15468, 124000), (15500, 123744), (16000, 119877), (18600, 103120), (19335, 99200), (19840, 96675), (20624, 93000), (23250, 82496), (24000, 79918), (24800, 77340), (25780, 74400), (29760, 64450), (30936, 62000), (31000, 61872), (32225, 59520), (37200, 51560), (38670, 49600), (39959, 48000), (41248, 46500)]