1321920000

素因数分解:

$2^9\times 3^5\times 5^4\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 600

約数和(自身を含む): 5234805576

約数和(自身を除く): 3912885576

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, 81, 85, 90, 96, 100, 102, 108, 120, 125, 128, 135, 136, 144, 150, 153, 160, 162, 170, 180, 192, 200, 204, 216, 225, 240, 243, 250, 255, 256, 270, 272, 288, 300, 306, 320, 324, 340, 360, 375, 384, 400, 405, 408, 425, 432, 450, 459, 480, 486, 500, 510, 512, 540, 544, 576, 600, 612, 625, 640, 648, 675, 680, 720, 750, 765, 768, 800, 810, 816, 850, 864, 900, 918, 960, 972, 1000, 1020, 1080, 1088, 1125, 1152, 1200, 1215, 1224, 1250, 1275, 1280, 1296, 1350, 1360, 1377, 1440, 1500, 1530, 1536, 1600, 1620, 1632, 1700, 1728, 1800, 1836, 1875, 1920, 1944, 2000, 2025, 2040, 2125, 2160, 2176, 2250, 2295, 2304, 2400, 2430, 2448, 2500, 2550, 2560, 2592, 2700, 2720, 2754, 2880, 3000, 3060, 3200, 3240, 3264, 3375, 3400, 3456, 3600, 3672, 3750, 3825, 3840, 3888, 4000, 4050, 4080, 4131, 4250, 4320, 4352, 4500, 4590, 4608, 4800, 4860, 4896, 5000, 5100, 5184, 5400, 5440, 5508, 5625, 5760, 6000, 6075, 6120, 6375, 6400, 6480, 6528, 6750, 6800, 6885, 6912, 7200, 7344, 7500, 7650, 7680, 7776, 8000, 8100, 8160, 8262, 8500, 8640, 8704, 9000, 9180, 9600, 9720, 9792, 10000, 10125, 10200, 10368, 10625, 10800, 10880, 11016, 11250, 11475, 11520, 12000, 12150, 12240, 12750, 12800, 12960, 13056, 13500, 13600, 13770, 13824, 14400, 14688, 15000, 15300, 15552, 16000, 16200, 16320, 16524, 16875, 17000, 17280, 18000, 18360, 19125, 19200, 19440, 19584, 20000, 20250, 20400, 20655, 20736, 21250, 21600, 21760, 22032, 22500, 22950, 23040, 24000, 24300, 24480, 25500, 25920, 26112, 27000, 27200, 27540, 28800, 29376, 30000, 30375, 30600, 31104, 31875, 32000, 32400, 32640, 33048, 33750, 34000, 34425, 34560, 36000, 36720, 38250, 38400, 38880, 39168, 40000, 40500, 40800, 41310, 41472, 42500, 43200, 43520, 44064, 45000, 45900, 48000, 48600, 48960, 50625, 51000, 51840, 54000, 54400, 55080, 57375, 57600, 58752, 60000, 60750, 61200, 62208, 63750, 64000, 64800, 65280, 66096, 67500, 68000, 68850, 69120, 72000, 73440, 76500, 77760, 78336, 80000, 81000, 81600, 82620, 85000, 86400, 88128, 90000, 91800, 95625, 96000, 97200, 97920, 101250, 102000, 103275, 103680, 108000, 108800, 110160, 114750, 115200, 117504, 120000, 121500, 122400, 124416, 127500, 129600, 130560, 132192, 135000, 136000, 137700, 144000, 146880, 151875, 153000, 155520, 160000, 162000, 163200, 165240, 170000, 172125, 172800, 176256, 180000, 183600, 191250, 192000, 194400, 195840, 202500, 204000, 206550, 207360, 216000, 217600, 220320, 229500, 235008, 240000, 243000, 244800, 255000, 259200, 264384, 270000, 272000, 275400, 286875, 288000, 293760, 303750, 306000, 311040, 320000, 324000, 326400, 330480, 340000, 344250, 345600, 352512, 360000, 367200, 382500, 388800, 391680, 405000, 408000, 413100, 432000, 440640, 459000, 480000, 486000, 489600, 510000, 516375, 518400, 528768, 540000, 544000, 550800, 573750, 576000, 587520, 607500, 612000, 622080, 648000, 652800, 660960, 680000, 688500, 705024, 720000, 734400, 765000, 777600, 810000, 816000, 826200, 860625, 864000, 881280, 918000, 960000, 972000, 979200, 1020000, 1032750, 1036800, 1057536, 1080000, 1088000, 1101600, 1147500, 1175040, 1215000, 1224000, 1296000, 1321920, 1360000, 1377000, 1440000, 1468800, 1530000, 1555200, 1620000, 1632000, 1652400, 1721250, 1728000, 1762560, 1836000, 1944000, 1958400, 2040000, 2065500, 2115072, 2160000, 2203200, 2295000, 2430000, 2448000, 2581875, 2592000, 2643840, 2720000, 2754000, 2880000, 2937600, 3060000, 3110400, 3240000, 3264000, 3304800, 3442500, 3525120, 3672000, 3888000, 4080000, 4131000, 4320000, 4406400, 4590000, 4860000, 4896000, 5163750, 5184000, 5287680, 5440000, 5508000, 5875200, 6120000, 6480000, 6609600, 6885000, 7344000, 7776000, 8160000, 8262000, 8640000, 8812800, 9180000, 9720000, 9792000, 10327500, 10575360, 11016000, 12240000, 12960000, 13219200, 13770000, 14688000, 15552000, 16320000, 16524000, 17625600, 18360000, 19440000, 20655000, 22032000, 24480000, 25920000, 26438400, 27540000, 29376000, 33048000, 36720000, 38880000, 41310000, 44064000, 48960000, 52876800, 55080000, 66096000, 73440000, 77760000, 82620000, 88128000, 110160000, 132192000, 146880000, 165240000, 220320000, 264384000, 330480000, 440640000, 660960000, 1321920000]

約数ペア:

[(1, 1321920000), (2, 660960000), (3, 440640000), (4, 330480000), (5, 264384000), (6, 220320000), (8, 165240000), (9, 146880000), (10, 132192000), (12, 110160000), (15, 88128000), (16, 82620000), (17, 77760000), (18, 73440000), (20, 66096000), (24, 55080000), (25, 52876800), (27, 48960000), (30, 44064000), (32, 41310000), (34, 38880000), (36, 36720000), (40, 33048000), (45, 29376000), (48, 27540000), (50, 26438400), (51, 25920000), (54, 24480000), (60, 22032000), (64, 20655000), (68, 19440000), (72, 18360000), (75, 17625600), (80, 16524000), (81, 16320000), (85, 15552000), (90, 14688000), (96, 13770000), (100, 13219200), (102, 12960000), (108, 12240000), (120, 11016000), (125, 10575360), (128, 10327500), (135, 9792000), (136, 9720000), (144, 9180000), (150, 8812800), (153, 8640000), (160, 8262000), (162, 8160000), (170, 7776000), (180, 7344000), (192, 6885000), (200, 6609600), (204, 6480000), (216, 6120000), (225, 5875200), (240, 5508000), (243, 5440000), (250, 5287680), (255, 5184000), (256, 5163750), (270, 4896000), (272, 4860000), (288, 4590000), (300, 4406400), (306, 4320000), (320, 4131000), (324, 4080000), (340, 3888000), (360, 3672000), (375, 3525120), (384, 3442500), (400, 3304800), (405, 3264000), (408, 3240000), (425, 3110400), (432, 3060000), (450, 2937600), (459, 2880000), (480, 2754000), (486, 2720000), (500, 2643840), (510, 2592000), (512, 2581875), (540, 2448000), (544, 2430000), (576, 2295000), (600, 2203200), (612, 2160000), (625, 2115072), (640, 2065500), (648, 2040000), (675, 1958400), (680, 1944000), (720, 1836000), (750, 1762560), (765, 1728000), (768, 1721250), (800, 1652400), (810, 1632000), (816, 1620000), (850, 1555200), (864, 1530000), (900, 1468800), (918, 1440000), (960, 1377000), (972, 1360000), (1000, 1321920), (1020, 1296000), (1080, 1224000), (1088, 1215000), (1125, 1175040), (1152, 1147500), (1200, 1101600), (1215, 1088000), (1224, 1080000), (1250, 1057536), (1275, 1036800), (1280, 1032750), (1296, 1020000), (1350, 979200), (1360, 972000), (1377, 960000), (1440, 918000), (1500, 881280), (1530, 864000), (1536, 860625), (1600, 826200), (1620, 816000), (1632, 810000), (1700, 777600), (1728, 765000), (1800, 734400), (1836, 720000), (1875, 705024), (1920, 688500), (1944, 680000), (2000, 660960), (2025, 652800), (2040, 648000), (2125, 622080), (2160, 612000), (2176, 607500), (2250, 587520), (2295, 576000), (2304, 573750), (2400, 550800), (2430, 544000), (2448, 540000), (2500, 528768), (2550, 518400), (2560, 516375), (2592, 510000), (2700, 489600), (2720, 486000), (2754, 480000), (2880, 459000), (3000, 440640), (3060, 432000), (3200, 413100), (3240, 408000), (3264, 405000), (3375, 391680), (3400, 388800), (3456, 382500), (3600, 367200), (3672, 360000), (3750, 352512), (3825, 345600), (3840, 344250), (3888, 340000), (4000, 330480), (4050, 326400), (4080, 324000), (4131, 320000), (4250, 311040), (4320, 306000), (4352, 303750), (4500, 293760), (4590, 288000), (4608, 286875), (4800, 275400), (4860, 272000), (4896, 270000), (5000, 264384), (5100, 259200), (5184, 255000), (5400, 244800), (5440, 243000), (5508, 240000), (5625, 235008), (5760, 229500), (6000, 220320), (6075, 217600), (6120, 216000), (6375, 207360), (6400, 206550), (6480, 204000), (6528, 202500), (6750, 195840), (6800, 194400), (6885, 192000), (6912, 191250), (7200, 183600), (7344, 180000), (7500, 176256), (7650, 172800), (7680, 172125), (7776, 170000), (8000, 165240), (8100, 163200), (8160, 162000), (8262, 160000), (8500, 155520), (8640, 153000), (8704, 151875), (9000, 146880), (9180, 144000), (9600, 137700), (9720, 136000), (9792, 135000), (10000, 132192), (10125, 130560), (10200, 129600), (10368, 127500), (10625, 124416), (10800, 122400), (10880, 121500), (11016, 120000), (11250, 117504), (11475, 115200), (11520, 114750), (12000, 110160), (12150, 108800), (12240, 108000), (12750, 103680), (12800, 103275), (12960, 102000), (13056, 101250), (13500, 97920), (13600, 97200), (13770, 96000), (13824, 95625), (14400, 91800), (14688, 90000), (15000, 88128), (15300, 86400), (15552, 85000), (16000, 82620), (16200, 81600), (16320, 81000), (16524, 80000), (16875, 78336), (17000, 77760), (17280, 76500), (18000, 73440), (18360, 72000), (19125, 69120), (19200, 68850), (19440, 68000), (19584, 67500), (20000, 66096), (20250, 65280), (20400, 64800), (20655, 64000), (20736, 63750), (21250, 62208), (21600, 61200), (21760, 60750), (22032, 60000), (22500, 58752), (22950, 57600), (23040, 57375), (24000, 55080), (24300, 54400), (24480, 54000), (25500, 51840), (25920, 51000), (26112, 50625), (27000, 48960), (27200, 48600), (27540, 48000), (28800, 45900), (29376, 45000), (30000, 44064), (30375, 43520), (30600, 43200), (31104, 42500), (31875, 41472), (32000, 41310), (32400, 40800), (32640, 40500), (33048, 40000), (33750, 39168), (34000, 38880), (34425, 38400), (34560, 38250), (36000, 36720)]