2011858560

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{197}}^2$

素因数の和:425

約数の個数: 240

約数和(自身を含む): 7221365910

約数和(自身を除く): 5209507350

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 197, 216, 240, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 540, 576, 591, 640, 648, 720, 788, 810, 864, 960, 985, 1080, 1152, 1182, 1296, 1440, 1576, 1620, 1728, 1773, 1920, 1970, 2160, 2364, 2592, 2880, 2955, 3152, 3240, 3456, 3546, 3940, 4320, 4728, 5184, 5319, 5760, 5910, 6304, 6480, 7092, 7880, 8640, 8865, 9456, 10368, 10638, 11820, 12608, 12960, 14184, 15760, 15957, 17280, 17730, 18912, 21276, 23640, 25216, 25920, 26595, 28368, 31520, 31914, 35460, 37824, 38809, 42552, 47280, 51840, 53190, 56736, 63040, 63828, 70920, 75648, 77618, 79785, 85104, 94560, 106380, 113472, 116427, 126080, 127656, 141840, 155236, 159570, 170208, 189120, 194045, 212760, 226944, 232854, 255312, 283680, 310472, 319140, 340416, 349281, 378240, 388090, 425520, 465708, 510624, 567360, 582135, 620944, 638280, 680832, 698562, 776180, 851040, 931416, 1021248, 1047843, 1134720, 1164270, 1241888, 1276560, 1397124, 1552360, 1702080, 1746405, 1862832, 2042496, 2095686, 2328540, 2483776, 2553120, 2794248, 3104720, 3143529, 3404160, 3492810, 3725664, 4191372, 4657080, 4967552, 5106240, 5239215, 5588496, 6209440, 6287058, 6985620, 7451328, 8382744, 9314160, 10212480, 10478430, 11176992, 12418880, 12574116, 13971240, 14902656, 15717645, 16765488, 18628320, 20956860, 22353984, 24837760, 25148232, 27942480, 31435290, 33530976, 37256640, 41913720, 44707968, 50296464, 55884960, 62870580, 67061952, 74513280, 83827440, 100592928, 111769920, 125741160, 134123904, 167654880, 201185856, 223539840, 251482320, 335309760, 402371712, 502964640, 670619520, 1005929280, 2011858560]

約数ペア:

[(1, 2011858560), (2, 1005929280), (3, 670619520), (4, 502964640), (5, 402371712), (6, 335309760), (8, 251482320), (9, 223539840), (10, 201185856), (12, 167654880), (15, 134123904), (16, 125741160), (18, 111769920), (20, 100592928), (24, 83827440), (27, 74513280), (30, 67061952), (32, 62870580), (36, 55884960), (40, 50296464), (45, 44707968), (48, 41913720), (54, 37256640), (60, 33530976), (64, 31435290), (72, 27942480), (80, 25148232), (81, 24837760), (90, 22353984), (96, 20956860), (108, 18628320), (120, 16765488), (128, 15717645), (135, 14902656), (144, 13971240), (160, 12574116), (162, 12418880), (180, 11176992), (192, 10478430), (197, 10212480), (216, 9314160), (240, 8382744), (270, 7451328), (288, 6985620), (320, 6287058), (324, 6209440), (360, 5588496), (384, 5239215), (394, 5106240), (405, 4967552), (432, 4657080), (480, 4191372), (540, 3725664), (576, 3492810), (591, 3404160), (640, 3143529), (648, 3104720), (720, 2794248), (788, 2553120), (810, 2483776), (864, 2328540), (960, 2095686), (985, 2042496), (1080, 1862832), (1152, 1746405), (1182, 1702080), (1296, 1552360), (1440, 1397124), (1576, 1276560), (1620, 1241888), (1728, 1164270), (1773, 1134720), (1920, 1047843), (1970, 1021248), (2160, 931416), (2364, 851040), (2592, 776180), (2880, 698562), (2955, 680832), (3152, 638280), (3240, 620944), (3456, 582135), (3546, 567360), (3940, 510624), (4320, 465708), (4728, 425520), (5184, 388090), (5319, 378240), (5760, 349281), (5910, 340416), (6304, 319140), (6480, 310472), (7092, 283680), (7880, 255312), (8640, 232854), (8865, 226944), (9456, 212760), (10368, 194045), (10638, 189120), (11820, 170208), (12608, 159570), (12960, 155236), (14184, 141840), (15760, 127656), (15957, 126080), (17280, 116427), (17730, 113472), (18912, 106380), (21276, 94560), (23640, 85104), (25216, 79785), (25920, 77618), (26595, 75648), (28368, 70920), (31520, 63828), (31914, 63040), (35460, 56736), (37824, 53190), (38809, 51840), (42552, 47280)]