1880064000

素因数分解:

$2^{15}\times 3^3\times 5^3\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 512

約数和(自身を含む): 7360891200

約数和(自身を除く): 5480827200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 64, 68, 72, 75, 80, 85, 90, 96, 100, 102, 108, 120, 125, 128, 135, 136, 144, 150, 153, 160, 170, 180, 192, 200, 204, 216, 225, 240, 250, 255, 256, 270, 272, 288, 300, 306, 320, 340, 360, 375, 384, 400, 408, 425, 432, 450, 459, 480, 500, 510, 512, 540, 544, 576, 600, 612, 640, 675, 680, 720, 750, 765, 768, 800, 816, 850, 864, 900, 918, 960, 1000, 1020, 1024, 1080, 1088, 1125, 1152, 1200, 1224, 1275, 1280, 1350, 1360, 1440, 1500, 1530, 1536, 1600, 1632, 1700, 1728, 1800, 1836, 1920, 2000, 2040, 2048, 2125, 2160, 2176, 2250, 2295, 2304, 2400, 2448, 2550, 2560, 2700, 2720, 2880, 3000, 3060, 3072, 3200, 3264, 3375, 3400, 3456, 3600, 3672, 3825, 3840, 4000, 4080, 4096, 4250, 4320, 4352, 4500, 4590, 4608, 4800, 4896, 5100, 5120, 5400, 5440, 5760, 6000, 6120, 6144, 6375, 6400, 6528, 6750, 6800, 6912, 7200, 7344, 7650, 7680, 8000, 8160, 8192, 8500, 8640, 8704, 9000, 9180, 9216, 9600, 9792, 10200, 10240, 10800, 10880, 11475, 11520, 12000, 12240, 12288, 12750, 12800, 13056, 13500, 13600, 13824, 14400, 14688, 15300, 15360, 16000, 16320, 16384, 17000, 17280, 17408, 18000, 18360, 18432, 19125, 19200, 19584, 20400, 20480, 21600, 21760, 22950, 23040, 24000, 24480, 24576, 25500, 25600, 26112, 27000, 27200, 27648, 28800, 29376, 30600, 30720, 32000, 32640, 32768, 34000, 34560, 34816, 36000, 36720, 36864, 38250, 38400, 39168, 40800, 40960, 43200, 43520, 45900, 46080, 48000, 48960, 49152, 51000, 51200, 52224, 54000, 54400, 55296, 57375, 57600, 58752, 61200, 61440, 64000, 65280, 68000, 69120, 69632, 72000, 73440, 73728, 76500, 76800, 78336, 81600, 81920, 86400, 87040, 91800, 92160, 96000, 97920, 98304, 102000, 102400, 104448, 108000, 108800, 110592, 114750, 115200, 117504, 122400, 122880, 128000, 130560, 136000, 138240, 139264, 144000, 146880, 147456, 153000, 153600, 156672, 163200, 163840, 172800, 174080, 183600, 184320, 192000, 195840, 204000, 204800, 208896, 216000, 217600, 221184, 229500, 230400, 235008, 244800, 245760, 256000, 261120, 272000, 276480, 278528, 288000, 293760, 294912, 306000, 307200, 313344, 326400, 345600, 348160, 367200, 368640, 384000, 391680, 408000, 409600, 417792, 432000, 435200, 442368, 459000, 460800, 470016, 489600, 491520, 512000, 522240, 544000, 552960, 557056, 576000, 587520, 612000, 614400, 626688, 652800, 691200, 696320, 734400, 737280, 768000, 783360, 816000, 819200, 835584, 864000, 870400, 884736, 918000, 921600, 940032, 979200, 1024000, 1044480, 1088000, 1105920, 1152000, 1175040, 1224000, 1228800, 1253376, 1305600, 1382400, 1392640, 1468800, 1474560, 1536000, 1566720, 1632000, 1671168, 1728000, 1740800, 1836000, 1843200, 1880064, 1958400, 2048000, 2088960, 2176000, 2211840, 2304000, 2350080, 2448000, 2457600, 2506752, 2611200, 2764800, 2785280, 2937600, 3072000, 3133440, 3264000, 3456000, 3481600, 3672000, 3686400, 3760128, 3916800, 4096000, 4177920, 4352000, 4423680, 4608000, 4700160, 4896000, 5013504, 5222400, 5529600, 5875200, 6144000, 6266880, 6528000, 6912000, 6963200, 7344000, 7372800, 7520256, 7833600, 8355840, 8704000, 9216000, 9400320, 9792000, 10444800, 11059200, 11750400, 12288000, 12533760, 13056000, 13824000, 13926400, 14688000, 15040512, 15667200, 17408000, 18432000, 18800640, 19584000, 20889600, 22118400, 23500800, 25067520, 26112000, 27648000, 29376000, 31334400, 34816000, 36864000, 37601280, 39168000, 41779200, 47001600, 52224000, 55296000, 58752000, 62668800, 69632000, 75202560, 78336000, 94003200, 104448000, 110592000, 117504000, 125337600, 156672000, 188006400, 208896000, 235008000, 313344000, 376012800, 470016000, 626688000, 940032000, 1880064000]

約数ペア:

[(1, 1880064000), (2, 940032000), (3, 626688000), (4, 470016000), (5, 376012800), (6, 313344000), (8, 235008000), (9, 208896000), (10, 188006400), (12, 156672000), (15, 125337600), (16, 117504000), (17, 110592000), (18, 104448000), (20, 94003200), (24, 78336000), (25, 75202560), (27, 69632000), (30, 62668800), (32, 58752000), (34, 55296000), (36, 52224000), (40, 47001600), (45, 41779200), (48, 39168000), (50, 37601280), (51, 36864000), (54, 34816000), (60, 31334400), (64, 29376000), (68, 27648000), (72, 26112000), (75, 25067520), (80, 23500800), (85, 22118400), (90, 20889600), (96, 19584000), (100, 18800640), (102, 18432000), (108, 17408000), (120, 15667200), (125, 15040512), (128, 14688000), (135, 13926400), (136, 13824000), (144, 13056000), (150, 12533760), (153, 12288000), (160, 11750400), (170, 11059200), (180, 10444800), (192, 9792000), (200, 9400320), (204, 9216000), (216, 8704000), (225, 8355840), (240, 7833600), (250, 7520256), (255, 7372800), (256, 7344000), (270, 6963200), (272, 6912000), (288, 6528000), (300, 6266880), (306, 6144000), (320, 5875200), (340, 5529600), (360, 5222400), (375, 5013504), (384, 4896000), (400, 4700160), (408, 4608000), (425, 4423680), (432, 4352000), (450, 4177920), (459, 4096000), (480, 3916800), (500, 3760128), (510, 3686400), (512, 3672000), (540, 3481600), (544, 3456000), (576, 3264000), (600, 3133440), (612, 3072000), (640, 2937600), (675, 2785280), (680, 2764800), (720, 2611200), (750, 2506752), (765, 2457600), (768, 2448000), (800, 2350080), (816, 2304000), (850, 2211840), (864, 2176000), (900, 2088960), (918, 2048000), (960, 1958400), (1000, 1880064), (1020, 1843200), (1024, 1836000), (1080, 1740800), (1088, 1728000), (1125, 1671168), (1152, 1632000), (1200, 1566720), (1224, 1536000), (1275, 1474560), (1280, 1468800), (1350, 1392640), (1360, 1382400), (1440, 1305600), (1500, 1253376), (1530, 1228800), (1536, 1224000), (1600, 1175040), (1632, 1152000), (1700, 1105920), (1728, 1088000), (1800, 1044480), (1836, 1024000), (1920, 979200), (2000, 940032), (2040, 921600), (2048, 918000), (2125, 884736), (2160, 870400), (2176, 864000), (2250, 835584), (2295, 819200), (2304, 816000), (2400, 783360), (2448, 768000), (2550, 737280), (2560, 734400), (2700, 696320), (2720, 691200), (2880, 652800), (3000, 626688), (3060, 614400), (3072, 612000), (3200, 587520), (3264, 576000), (3375, 557056), (3400, 552960), (3456, 544000), (3600, 522240), (3672, 512000), (3825, 491520), (3840, 489600), (4000, 470016), (4080, 460800), (4096, 459000), (4250, 442368), (4320, 435200), (4352, 432000), (4500, 417792), (4590, 409600), (4608, 408000), (4800, 391680), (4896, 384000), (5100, 368640), (5120, 367200), (5400, 348160), (5440, 345600), (5760, 326400), (6000, 313344), (6120, 307200), (6144, 306000), (6375, 294912), (6400, 293760), (6528, 288000), (6750, 278528), (6800, 276480), (6912, 272000), (7200, 261120), (7344, 256000), (7650, 245760), (7680, 244800), (8000, 235008), (8160, 230400), (8192, 229500), (8500, 221184), (8640, 217600), (8704, 216000), (9000, 208896), (9180, 204800), (9216, 204000), (9600, 195840), (9792, 192000), (10200, 184320), (10240, 183600), (10800, 174080), (10880, 172800), (11475, 163840), (11520, 163200), (12000, 156672), (12240, 153600), (12288, 153000), (12750, 147456), (12800, 146880), (13056, 144000), (13500, 139264), (13600, 138240), (13824, 136000), (14400, 130560), (14688, 128000), (15300, 122880), (15360, 122400), (16000, 117504), (16320, 115200), (16384, 114750), (17000, 110592), (17280, 108800), (17408, 108000), (18000, 104448), (18360, 102400), (18432, 102000), (19125, 98304), (19200, 97920), (19584, 96000), (20400, 92160), (20480, 91800), (21600, 87040), (21760, 86400), (22950, 81920), (23040, 81600), (24000, 78336), (24480, 76800), (24576, 76500), (25500, 73728), (25600, 73440), (26112, 72000), (27000, 69632), (27200, 69120), (27648, 68000), (28800, 65280), (29376, 64000), (30600, 61440), (30720, 61200), (32000, 58752), (32640, 57600), (32768, 57375), (34000, 55296), (34560, 54400), (34816, 54000), (36000, 52224), (36720, 51200), (36864, 51000), (38250, 49152), (38400, 48960), (39168, 48000), (40800, 46080), (40960, 45900), (43200, 43520)]