1217991229440

素因数分解:

$2^{14}\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{31567}}^1$

素因数の和:31760

約数の個数: 240

約数和(自身を含む): 3922401783552

約数和(自身を除く): 2704410554112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 256, 314, 320, 384, 471, 480, 512, 628, 640, 768, 785, 942, 960, 1024, 1256, 1280, 1536, 1570, 1884, 1920, 2048, 2355, 2512, 2560, 3072, 3140, 3768, 3840, 4096, 4710, 5024, 5120, 6144, 6280, 7536, 7680, 8192, 9420, 10048, 10240, 12288, 12560, 15072, 15360, 16384, 18840, 20096, 20480, 24576, 25120, 30144, 30720, 31567, 37680, 40192, 40960, 49152, 50240, 60288, 61440, 63134, 75360, 80384, 81920, 94701, 100480, 120576, 122880, 126268, 150720, 157835, 160768, 189402, 200960, 241152, 245760, 252536, 301440, 315670, 321536, 378804, 401920, 473505, 482304, 505072, 602880, 631340, 643072, 757608, 803840, 947010, 964608, 1010144, 1205760, 1262680, 1286144, 1515216, 1607680, 1894020, 1929216, 2020288, 2411520, 2525360, 2572288, 3030432, 3215360, 3788040, 3858432, 4040576, 4823040, 4956019, 5050720, 6060864, 6430720, 7576080, 7716864, 8081152, 9646080, 9912038, 10101440, 12121728, 12861440, 14868057, 15152160, 16162304, 19292160, 19824076, 20202880, 24243456, 24780095, 29736114, 30304320, 32324608, 38584320, 39648152, 40405760, 48486912, 49560190, 59472228, 60608640, 64649216, 74340285, 79296304, 80811520, 96973824, 99120380, 118944456, 121217280, 129298432, 148680570, 158592608, 161623040, 193947648, 198240760, 237888912, 242434560, 258596864, 297361140, 317185216, 323246080, 387895296, 396481520, 475777824, 484869120, 517193728, 594722280, 634370432, 646492160, 775790592, 792963040, 951555648, 969738240, 1189444560, 1268740864, 1292984320, 1551581184, 1585926080, 1903111296, 1939476480, 2378889120, 2537481728, 2585968640, 3171852160, 3806222592, 3878952960, 4757778240, 5074963456, 6343704320, 7612445184, 7757905920, 9515556480, 10149926912, 12687408640, 15224890368, 19031112960, 20299853824, 25374817280, 30449780736, 38062225920, 40599707648, 50749634560, 60899561472, 76124451840, 81199415296, 101499269120, 121799122944, 152248903680, 202998538240, 243598245888, 304497807360, 405997076480, 608995614720, 1217991229440]

約数ペア:

[(1, 1217991229440), (2, 608995614720), (3, 405997076480), (4, 304497807360), (5, 243598245888), (6, 202998538240), (8, 152248903680), (10, 121799122944), (12, 101499269120), (15, 81199415296), (16, 76124451840), (20, 60899561472), (24, 50749634560), (30, 40599707648), (32, 38062225920), (40, 30449780736), (48, 25374817280), (60, 20299853824), (64, 19031112960), (80, 15224890368), (96, 12687408640), (120, 10149926912), (128, 9515556480), (157, 7757905920), (160, 7612445184), (192, 6343704320), (240, 5074963456), (256, 4757778240), (314, 3878952960), (320, 3806222592), (384, 3171852160), (471, 2585968640), (480, 2537481728), (512, 2378889120), (628, 1939476480), (640, 1903111296), (768, 1585926080), (785, 1551581184), (942, 1292984320), (960, 1268740864), (1024, 1189444560), (1256, 969738240), (1280, 951555648), (1536, 792963040), (1570, 775790592), (1884, 646492160), (1920, 634370432), (2048, 594722280), (2355, 517193728), (2512, 484869120), (2560, 475777824), (3072, 396481520), (3140, 387895296), (3768, 323246080), (3840, 317185216), (4096, 297361140), (4710, 258596864), (5024, 242434560), (5120, 237888912), (6144, 198240760), (6280, 193947648), (7536, 161623040), (7680, 158592608), (8192, 148680570), (9420, 129298432), (10048, 121217280), (10240, 118944456), (12288, 99120380), (12560, 96973824), (15072, 80811520), (15360, 79296304), (16384, 74340285), (18840, 64649216), (20096, 60608640), (20480, 59472228), (24576, 49560190), (25120, 48486912), (30144, 40405760), (30720, 39648152), (31567, 38584320), (37680, 32324608), (40192, 30304320), (40960, 29736114), (49152, 24780095), (50240, 24243456), (60288, 20202880), (61440, 19824076), (63134, 19292160), (75360, 16162304), (80384, 15152160), (81920, 14868057), (94701, 12861440), (100480, 12121728), (120576, 10101440), (122880, 9912038), (126268, 9646080), (150720, 8081152), (157835, 7716864), (160768, 7576080), (189402, 6430720), (200960, 6060864), (241152, 5050720), (245760, 4956019), (252536, 4823040), (301440, 4040576), (315670, 3858432), (321536, 3788040), (378804, 3215360), (401920, 3030432), (473505, 2572288), (482304, 2525360), (505072, 2411520), (602880, 2020288), (631340, 1929216), (643072, 1894020), (757608, 1607680), (803840, 1515216), (947010, 1286144), (964608, 1262680), (1010144, 1205760)]