21881616000

素因数分解:

$2^7\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23993}}^1$

素因数の和:24044

約数の個数: 256

約数和(自身を含む): 76358505600

約数和(自身を除く): 54476889600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 128, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 375, 380, 384, 400, 456, 475, 480, 500, 570, 600, 608, 640, 750, 760, 800, 912, 950, 960, 1000, 1140, 1200, 1216, 1425, 1500, 1520, 1600, 1824, 1900, 1920, 2000, 2280, 2375, 2400, 2432, 2850, 3000, 3040, 3200, 3648, 3800, 4000, 4560, 4750, 4800, 5700, 6000, 6080, 7125, 7296, 7600, 8000, 9120, 9500, 9600, 11400, 12000, 12160, 14250, 15200, 16000, 18240, 19000, 22800, 23993, 24000, 28500, 30400, 36480, 38000, 45600, 47986, 48000, 57000, 60800, 71979, 76000, 91200, 95972, 114000, 119965, 143958, 152000, 182400, 191944, 228000, 239930, 287916, 304000, 359895, 383888, 455867, 456000, 479860, 575832, 599825, 719790, 767776, 911734, 912000, 959720, 1151664, 1199650, 1367601, 1439580, 1535552, 1799475, 1823468, 1919440, 2279335, 2303328, 2399300, 2735202, 2879160, 2999125, 3071104, 3598950, 3646936, 3838880, 4558670, 4606656, 4798600, 5470404, 5758320, 5998250, 6838005, 7197900, 7293872, 7677760, 8997375, 9117340, 9213312, 9597200, 10940808, 11396675, 11516640, 11996500, 13676010, 14395800, 14587744, 15355520, 17994750, 18234680, 19194400, 21881616, 22793350, 23033280, 23993000, 27352020, 28791600, 29175488, 34190025, 35989500, 36469360, 38388800, 43763232, 45586700, 46066560, 47986000, 54704040, 56983375, 57583200, 58350976, 68380050, 71979000, 72938720, 76777600, 87526464, 91173400, 95972000, 109408080, 113966750, 115166400, 136760100, 143958000, 145877440, 170950125, 175052928, 182346800, 191944000, 218816160, 227933500, 230332800, 273520200, 287916000, 291754880, 341900250, 364693600, 383888000, 437632320, 455867000, 547040400, 575832000, 683800500, 729387200, 875264640, 911734000, 1094080800, 1151664000, 1367601000, 1458774400, 1823468000, 2188161600, 2735202000, 3646936000, 4376323200, 5470404000, 7293872000, 10940808000, 21881616000]

約数ペア:

[(1, 21881616000), (2, 10940808000), (3, 7293872000), (4, 5470404000), (5, 4376323200), (6, 3646936000), (8, 2735202000), (10, 2188161600), (12, 1823468000), (15, 1458774400), (16, 1367601000), (19, 1151664000), (20, 1094080800), (24, 911734000), (25, 875264640), (30, 729387200), (32, 683800500), (38, 575832000), (40, 547040400), (48, 455867000), (50, 437632320), (57, 383888000), (60, 364693600), (64, 341900250), (75, 291754880), (76, 287916000), (80, 273520200), (95, 230332800), (96, 227933500), (100, 218816160), (114, 191944000), (120, 182346800), (125, 175052928), (128, 170950125), (150, 145877440), (152, 143958000), (160, 136760100), (190, 115166400), (192, 113966750), (200, 109408080), (228, 95972000), (240, 91173400), (250, 87526464), (285, 76777600), (300, 72938720), (304, 71979000), (320, 68380050), (375, 58350976), (380, 57583200), (384, 56983375), (400, 54704040), (456, 47986000), (475, 46066560), (480, 45586700), (500, 43763232), (570, 38388800), (600, 36469360), (608, 35989500), (640, 34190025), (750, 29175488), (760, 28791600), (800, 27352020), (912, 23993000), (950, 23033280), (960, 22793350), (1000, 21881616), (1140, 19194400), (1200, 18234680), (1216, 17994750), (1425, 15355520), (1500, 14587744), (1520, 14395800), (1600, 13676010), (1824, 11996500), (1900, 11516640), (1920, 11396675), (2000, 10940808), (2280, 9597200), (2375, 9213312), (2400, 9117340), (2432, 8997375), (2850, 7677760), (3000, 7293872), (3040, 7197900), (3200, 6838005), (3648, 5998250), (3800, 5758320), (4000, 5470404), (4560, 4798600), (4750, 4606656), (4800, 4558670), (5700, 3838880), (6000, 3646936), (6080, 3598950), (7125, 3071104), (7296, 2999125), (7600, 2879160), (8000, 2735202), (9120, 2399300), (9500, 2303328), (9600, 2279335), (11400, 1919440), (12000, 1823468), (12160, 1799475), (14250, 1535552), (15200, 1439580), (16000, 1367601), (18240, 1199650), (19000, 1151664), (22800, 959720), (23993, 912000), (24000, 911734), (28500, 767776), (30400, 719790), (36480, 599825), (38000, 575832), (45600, 479860), (47986, 456000), (48000, 455867), (57000, 383888), (60800, 359895), (71979, 304000), (76000, 287916), (91200, 239930), (95972, 228000), (114000, 191944), (119965, 182400), (143958, 152000)]