251980800

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 264

約数和(自身を含む): 886367376

約数和(自身を除く): 634386576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 193, 200, 204, 240, 255, 256, 272, 300, 320, 340, 384, 386, 400, 408, 425, 480, 510, 512, 544, 579, 600, 640, 680, 768, 772, 800, 816, 850, 960, 965, 1020, 1024, 1088, 1158, 1200, 1275, 1280, 1360, 1536, 1544, 1600, 1632, 1700, 1920, 1930, 2040, 2176, 2316, 2400, 2550, 2560, 2720, 2895, 3072, 3088, 3200, 3264, 3281, 3400, 3840, 3860, 4080, 4352, 4632, 4800, 4825, 5100, 5120, 5440, 5790, 6176, 6400, 6528, 6562, 6800, 7680, 7720, 8160, 8704, 9264, 9600, 9650, 9843, 10200, 10880, 11580, 12352, 12800, 13056, 13124, 13600, 14475, 15360, 15440, 16320, 16405, 17408, 18528, 19200, 19300, 19686, 20400, 21760, 23160, 24704, 25600, 26112, 26248, 27200, 28950, 30880, 32640, 32810, 37056, 38400, 38600, 39372, 40800, 43520, 46320, 49215, 49408, 52224, 52496, 54400, 57900, 61760, 65280, 65620, 74112, 76800, 77200, 78744, 81600, 82025, 87040, 92640, 98430, 98816, 104992, 108800, 115800, 123520, 130560, 131240, 148224, 154400, 157488, 163200, 164050, 185280, 196860, 197632, 209984, 217600, 231600, 246075, 247040, 261120, 262480, 296448, 308800, 314976, 326400, 328100, 370560, 393720, 419968, 435200, 463200, 492150, 494080, 524960, 592896, 617600, 629952, 652800, 656200, 741120, 787440, 839936, 926400, 984300, 988160, 1049920, 1235200, 1259904, 1305600, 1312400, 1482240, 1574880, 1679872, 1852800, 1968600, 2099840, 2470400, 2519808, 2624800, 2964480, 3149760, 3359744, 3705600, 3937200, 4199680, 4940800, 5039616, 5249600, 6299520, 7411200, 7874400, 8399360, 10079232, 10499200, 12599040, 14822400, 15748800, 16798720, 20998400, 25198080, 31497600, 41996800, 50396160, 62995200, 83993600, 125990400, 251980800]

約数ペア:

[(1, 251980800), (2, 125990400), (3, 83993600), (4, 62995200), (5, 50396160), (6, 41996800), (8, 31497600), (10, 25198080), (12, 20998400), (15, 16798720), (16, 15748800), (17, 14822400), (20, 12599040), (24, 10499200), (25, 10079232), (30, 8399360), (32, 7874400), (34, 7411200), (40, 6299520), (48, 5249600), (50, 5039616), (51, 4940800), (60, 4199680), (64, 3937200), (68, 3705600), (75, 3359744), (80, 3149760), (85, 2964480), (96, 2624800), (100, 2519808), (102, 2470400), (120, 2099840), (128, 1968600), (136, 1852800), (150, 1679872), (160, 1574880), (170, 1482240), (192, 1312400), (193, 1305600), (200, 1259904), (204, 1235200), (240, 1049920), (255, 988160), (256, 984300), (272, 926400), (300, 839936), (320, 787440), (340, 741120), (384, 656200), (386, 652800), (400, 629952), (408, 617600), (425, 592896), (480, 524960), (510, 494080), (512, 492150), (544, 463200), (579, 435200), (600, 419968), (640, 393720), (680, 370560), (768, 328100), (772, 326400), (800, 314976), (816, 308800), (850, 296448), (960, 262480), (965, 261120), (1020, 247040), (1024, 246075), (1088, 231600), (1158, 217600), (1200, 209984), (1275, 197632), (1280, 196860), (1360, 185280), (1536, 164050), (1544, 163200), (1600, 157488), (1632, 154400), (1700, 148224), (1920, 131240), (1930, 130560), (2040, 123520), (2176, 115800), (2316, 108800), (2400, 104992), (2550, 98816), (2560, 98430), (2720, 92640), (2895, 87040), (3072, 82025), (3088, 81600), (3200, 78744), (3264, 77200), (3281, 76800), (3400, 74112), (3840, 65620), (3860, 65280), (4080, 61760), (4352, 57900), (4632, 54400), (4800, 52496), (4825, 52224), (5100, 49408), (5120, 49215), (5440, 46320), (5790, 43520), (6176, 40800), (6400, 39372), (6528, 38600), (6562, 38400), (6800, 37056), (7680, 32810), (7720, 32640), (8160, 30880), (8704, 28950), (9264, 27200), (9600, 26248), (9650, 26112), (9843, 25600), (10200, 24704), (10880, 23160), (11580, 21760), (12352, 20400), (12800, 19686), (13056, 19300), (13124, 19200), (13600, 18528), (14475, 17408), (15360, 16405), (15440, 16320)]