16838219520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25643}}^1$

素因数の和:25692

約数の個数: 288

約数和(自身を含む): 62899603200

約数和(自身を除く): 46061383680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 342, 360, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 760, 768, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2565, 2736, 2880, 3040, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4864, 5130, 5472, 5760, 6080, 6840, 6912, 7296, 8208, 8640, 9120, 10260, 10944, 11520, 12160, 13680, 14592, 16416, 17280, 18240, 20520, 21888, 24320, 25643, 27360, 32832, 34560, 36480, 41040, 43776, 51286, 54720, 65664, 72960, 76929, 82080, 102572, 109440, 128215, 131328, 153858, 164160, 205144, 218880, 230787, 256430, 307716, 328320, 384645, 410288, 461574, 487217, 512860, 615432, 656640, 692361, 769290, 820576, 923148, 974434, 1025720, 1153935, 1230864, 1384722, 1461651, 1538580, 1641152, 1846296, 1948868, 2051440, 2307870, 2436085, 2461728, 2769444, 2923302, 3077160, 3282304, 3461805, 3692592, 3897736, 4102880, 4384953, 4615740, 4872170, 4923456, 5538888, 5846604, 6154320, 6564608, 6923610, 7308255, 7385184, 7795472, 8205760, 8769906, 9231480, 9744340, 9846912, 11077776, 11693208, 12308640, 13154859, 13847220, 14616510, 14770368, 15590944, 16411520, 17539812, 18462960, 19488680, 19693824, 21924765, 22155552, 23386416, 24617280, 26309718, 27694440, 29233020, 29540736, 31181888, 32823040, 35079624, 36925920, 38977360, 43849530, 44311104, 46772832, 49234560, 52619436, 55388880, 58466040, 59081472, 62363776, 65774295, 70159248, 73851840, 77954720, 87699060, 88622208, 93545664, 98469120, 105238872, 110777760, 116932080, 124727552, 131548590, 140318496, 147703680, 155909440, 175398120, 177244416, 187091328, 210477744, 221555520, 233864160, 263097180, 280636992, 295407360, 311818880, 350796240, 374182656, 420955488, 443111040, 467728320, 526194360, 561273984, 623637760, 701592480, 841910976, 886222080, 935456640, 1052388720, 1122547968, 1403184960, 1683821952, 1870913280, 2104777440, 2806369920, 3367643904, 4209554880, 5612739840, 8419109760, 16838219520]

約数ペア:

[(1, 16838219520), (2, 8419109760), (3, 5612739840), (4, 4209554880), (5, 3367643904), (6, 2806369920), (8, 2104777440), (9, 1870913280), (10, 1683821952), (12, 1403184960), (15, 1122547968), (16, 1052388720), (18, 935456640), (19, 886222080), (20, 841910976), (24, 701592480), (27, 623637760), (30, 561273984), (32, 526194360), (36, 467728320), (38, 443111040), (40, 420955488), (45, 374182656), (48, 350796240), (54, 311818880), (57, 295407360), (60, 280636992), (64, 263097180), (72, 233864160), (76, 221555520), (80, 210477744), (90, 187091328), (95, 177244416), (96, 175398120), (108, 155909440), (114, 147703680), (120, 140318496), (128, 131548590), (135, 124727552), (144, 116932080), (152, 110777760), (160, 105238872), (171, 98469120), (180, 93545664), (190, 88622208), (192, 87699060), (216, 77954720), (228, 73851840), (240, 70159248), (256, 65774295), (270, 62363776), (285, 59081472), (288, 58466040), (304, 55388880), (320, 52619436), (342, 49234560), (360, 46772832), (380, 44311104), (384, 43849530), (432, 38977360), (456, 36925920), (480, 35079624), (513, 32823040), (540, 31181888), (570, 29540736), (576, 29233020), (608, 27694440), (640, 26309718), (684, 24617280), (720, 23386416), (760, 22155552), (768, 21924765), (855, 19693824), (864, 19488680), (912, 18462960), (960, 17539812), (1026, 16411520), (1080, 15590944), (1140, 14770368), (1152, 14616510), (1216, 13847220), (1280, 13154859), (1368, 12308640), (1440, 11693208), (1520, 11077776), (1710, 9846912), (1728, 9744340), (1824, 9231480), (1920, 8769906), (2052, 8205760), (2160, 7795472), (2280, 7385184), (2304, 7308255), (2432, 6923610), (2565, 6564608), (2736, 6154320), (2880, 5846604), (3040, 5538888), (3420, 4923456), (3456, 4872170), (3648, 4615740), (3840, 4384953), (4104, 4102880), (4320, 3897736), (4560, 3692592), (4864, 3461805), (5130, 3282304), (5472, 3077160), (5760, 2923302), (6080, 2769444), (6840, 2461728), (6912, 2436085), (7296, 2307870), (8208, 2051440), (8640, 1948868), (9120, 1846296), (10260, 1641152), (10944, 1538580), (11520, 1461651), (12160, 1384722), (13680, 1230864), (14592, 1153935), (16416, 1025720), (17280, 974434), (18240, 923148), (20520, 820576), (21888, 769290), (24320, 692361), (25643, 656640), (27360, 615432), (32832, 512860), (34560, 487217), (36480, 461574), (41040, 410288), (43776, 384645), (51286, 328320), (54720, 307716), (65664, 256430), (72960, 230787), (76929, 218880), (82080, 205144), (102572, 164160), (109440, 153858), (128215, 131328)]