21147436800

素因数分解:

$2^8\times 3^3\times 5^2\times 7^1\times {\mathrm{17483}}^1$

素因数の和:17525

約数の個数: 432

約数和(自身を含む): 88628494080

約数和(自身を除く): 67481057280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 108, 112, 120, 126, 128, 135, 140, 144, 150, 160, 168, 175, 180, 189, 192, 200, 210, 216, 224, 225, 240, 252, 256, 270, 280, 288, 300, 315, 320, 336, 350, 360, 378, 384, 400, 420, 432, 448, 450, 480, 504, 525, 540, 560, 576, 600, 630, 640, 672, 675, 700, 720, 756, 768, 800, 840, 864, 896, 900, 945, 960, 1008, 1050, 1080, 1120, 1152, 1200, 1260, 1280, 1344, 1350, 1400, 1440, 1512, 1575, 1600, 1680, 1728, 1792, 1800, 1890, 1920, 2016, 2100, 2160, 2240, 2304, 2400, 2520, 2688, 2700, 2800, 2880, 3024, 3150, 3200, 3360, 3456, 3600, 3780, 3840, 4032, 4200, 4320, 4480, 4725, 4800, 5040, 5376, 5400, 5600, 5760, 6048, 6300, 6400, 6720, 6912, 7200, 7560, 8064, 8400, 8640, 8960, 9450, 9600, 10080, 10800, 11200, 11520, 12096, 12600, 13440, 14400, 15120, 16128, 16800, 17280, 17483, 18900, 19200, 20160, 21600, 22400, 24192, 25200, 26880, 28800, 30240, 33600, 34560, 34966, 37800, 40320, 43200, 44800, 48384, 50400, 52449, 57600, 60480, 67200, 69932, 75600, 80640, 86400, 87415, 100800, 104898, 120960, 122381, 134400, 139864, 151200, 157347, 172800, 174830, 201600, 209796, 241920, 244762, 262245, 279728, 302400, 314694, 349660, 367143, 403200, 419592, 437075, 472041, 489524, 524490, 559456, 604800, 611905, 629388, 699320, 734286, 786735, 839184, 874150, 944082, 979048, 1048980, 1101429, 1118912, 1209600, 1223810, 1258776, 1311225, 1398640, 1468572, 1573470, 1678368, 1748300, 1835715, 1888164, 1958096, 2097960, 2202858, 2237824, 2360205, 2447620, 2517552, 2622450, 2797280, 2937144, 3059525, 3146940, 3304287, 3356736, 3496600, 3671430, 3776328, 3916192, 3933675, 4195920, 4405716, 4475648, 4720410, 4895240, 5035104, 5244900, 5507145, 5594560, 5874288, 6119050, 6293880, 6608574, 6713472, 6993200, 7342860, 7552656, 7832384, 7867350, 8391840, 8811432, 9178575, 9440820, 9790480, 10070208, 10489800, 11014290, 11189120, 11748576, 11801025, 12238100, 12587760, 13217148, 13426944, 13986400, 14685720, 15105312, 15664768, 15734700, 16521435, 16783680, 17622864, 18357150, 18881640, 19580960, 20140416, 20979600, 22028580, 22378240, 23497152, 23602050, 24476200, 25175520, 26434296, 27535725, 27972800, 29371440, 30210624, 31329536, 31469400, 33042870, 33567360, 35245728, 36714300, 37763280, 39161920, 40280832, 41959200, 44057160, 46994304, 47204100, 48952400, 50351040, 52868592, 55071450, 55945600, 58742880, 60421248, 62938800, 66085740, 67134720, 70491456, 73428600, 75526560, 78323840, 82607175, 83918400, 88114320, 93988608, 94408200, 97904800, 100702080, 105737184, 110142900, 111891200, 117485760, 120842496, 125877600, 132171480, 140982912, 146857200, 151053120, 156647680, 165214350, 167836800, 176228640, 188816400, 195809600, 201404160, 211474368, 220285800, 234971520, 251755200, 264342960, 281965824, 293714400, 302106240, 330428700, 335673600, 352457280, 377632800, 391619200, 422948736, 440571600, 469943040, 503510400, 528685920, 587428800, 604212480, 660857400, 704914560, 755265600, 783238400, 845897472, 881143200, 1007020800, 1057371840, 1174857600, 1321714800, 1409829120, 1510531200, 1762286400, 2114743680, 2349715200, 2643429600, 3021062400, 3524572800, 4229487360, 5286859200, 7049145600, 10573718400, 21147436800]

約数ペア:

[(1, 21147436800), (2, 10573718400), (3, 7049145600), (4, 5286859200), (5, 4229487360), (6, 3524572800), (7, 3021062400), (8, 2643429600), (9, 2349715200), (10, 2114743680), (12, 1762286400), (14, 1510531200), (15, 1409829120), (16, 1321714800), (18, 1174857600), (20, 1057371840), (21, 1007020800), (24, 881143200), (25, 845897472), (27, 783238400), (28, 755265600), (30, 704914560), (32, 660857400), (35, 604212480), (36, 587428800), (40, 528685920), (42, 503510400), (45, 469943040), (48, 440571600), (50, 422948736), (54, 391619200), (56, 377632800), (60, 352457280), (63, 335673600), (64, 330428700), (70, 302106240), (72, 293714400), (75, 281965824), (80, 264342960), (84, 251755200), (90, 234971520), (96, 220285800), (100, 211474368), (105, 201404160), (108, 195809600), (112, 188816400), (120, 176228640), (126, 167836800), (128, 165214350), (135, 156647680), (140, 151053120), (144, 146857200), (150, 140982912), (160, 132171480), (168, 125877600), (175, 120842496), (180, 117485760), (189, 111891200), (192, 110142900), (200, 105737184), (210, 100702080), (216, 97904800), (224, 94408200), (225, 93988608), (240, 88114320), (252, 83918400), (256, 82607175), (270, 78323840), (280, 75526560), (288, 73428600), (300, 70491456), (315, 67134720), (320, 66085740), (336, 62938800), (350, 60421248), (360, 58742880), (378, 55945600), (384, 55071450), (400, 52868592), (420, 50351040), (432, 48952400), (448, 47204100), (450, 46994304), (480, 44057160), (504, 41959200), (525, 40280832), (540, 39161920), (560, 37763280), (576, 36714300), (600, 35245728), (630, 33567360), (640, 33042870), (672, 31469400), (675, 31329536), (700, 30210624), (720, 29371440), (756, 27972800), (768, 27535725), (800, 26434296), (840, 25175520), (864, 24476200), (896, 23602050), (900, 23497152), (945, 22378240), (960, 22028580), (1008, 20979600), (1050, 20140416), (1080, 19580960), (1120, 18881640), (1152, 18357150), (1200, 17622864), (1260, 16783680), (1280, 16521435), (1344, 15734700), (1350, 15664768), (1400, 15105312), (1440, 14685720), (1512, 13986400), (1575, 13426944), (1600, 13217148), (1680, 12587760), (1728, 12238100), (1792, 11801025), (1800, 11748576), (1890, 11189120), (1920, 11014290), (2016, 10489800), (2100, 10070208), (2160, 9790480), (2240, 9440820), (2304, 9178575), (2400, 8811432), (2520, 8391840), (2688, 7867350), (2700, 7832384), (2800, 7552656), (2880, 7342860), (3024, 6993200), (3150, 6713472), (3200, 6608574), (3360, 6293880), (3456, 6119050), (3600, 5874288), (3780, 5594560), (3840, 5507145), (4032, 5244900), (4200, 5035104), (4320, 4895240), (4480, 4720410), (4725, 4475648), (4800, 4405716), (5040, 4195920), (5376, 3933675), (5400, 3916192), (5600, 3776328), (5760, 3671430), (6048, 3496600), (6300, 3356736), (6400, 3304287), (6720, 3146940), (6912, 3059525), (7200, 2937144), (7560, 2797280), (8064, 2622450), (8400, 2517552), (8640, 2447620), (8960, 2360205), (9450, 2237824), (9600, 2202858), (10080, 2097960), (10800, 1958096), (11200, 1888164), (11520, 1835715), (12096, 1748300), (12600, 1678368), (13440, 1573470), (14400, 1468572), (15120, 1398640), (16128, 1311225), (16800, 1258776), (17280, 1223810), (17483, 1209600), (18900, 1118912), (19200, 1101429), (20160, 1048980), (21600, 979048), (22400, 944082), (24192, 874150), (25200, 839184), (26880, 786735), (28800, 734286), (30240, 699320), (33600, 629388), (34560, 611905), (34966, 604800), (37800, 559456), (40320, 524490), (43200, 489524), (44800, 472041), (48384, 437075), (50400, 419592), (52449, 403200), (57600, 367143), (60480, 349660), (67200, 314694), (69932, 302400), (75600, 279728), (80640, 262245), (86400, 244762), (87415, 241920), (100800, 209796), (104898, 201600), (120960, 174830), (122381, 172800), (134400, 157347), (139864, 151200)]