19186902720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{154933}}^1$

素因数の和:154999

約数の個数: 168

約数和(自身を含む): 67530152976

約数和(自身を除く): 48343250256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 387, 430, 480, 516, 576, 645, 688, 720, 774, 860, 960, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 2752, 2880, 3096, 3440, 3870, 4128, 5160, 6192, 6880, 7740, 8256, 10320, 12384, 13760, 15480, 20640, 24768, 30960, 41280, 61920, 123840, 154933, 309866, 464799, 619732, 774665, 929598, 1239464, 1394397, 1549330, 1859196, 2323995, 2478928, 2788794, 3098660, 3718392, 4647990, 4957856, 5577588, 6197320, 6662119, 6971985, 7436784, 9295980, 9915712, 11155176, 12394640, 13324238, 13943970, 14873568, 18591960, 19986357, 22310352, 24789280, 26648476, 27887940, 29747136, 33310595, 37183920, 39972714, 44620704, 49578560, 53296952, 55775880, 59959071, 66621190, 74367840, 79945428, 89241408, 99931785, 106593904, 111551760, 119918142, 133242380, 148735680, 159890856, 199863570, 213187808, 223103520, 239836284, 266484760, 299795355, 319781712, 399727140, 426375616, 446207040, 479672568, 532969520, 599590710, 639563424, 799454280, 959345136, 1065939040, 1199181420, 1279126848, 1598908560, 1918690272, 2131878080, 2398362840, 3197817120, 3837380544, 4796725680, 6395634240, 9593451360, 19186902720]

約数ペア:

[(1, 19186902720), (2, 9593451360), (3, 6395634240), (4, 4796725680), (5, 3837380544), (6, 3197817120), (8, 2398362840), (9, 2131878080), (10, 1918690272), (12, 1598908560), (15, 1279126848), (16, 1199181420), (18, 1065939040), (20, 959345136), (24, 799454280), (30, 639563424), (32, 599590710), (36, 532969520), (40, 479672568), (43, 446207040), (45, 426375616), (48, 399727140), (60, 319781712), (64, 299795355), (72, 266484760), (80, 239836284), (86, 223103520), (90, 213187808), (96, 199863570), (120, 159890856), (129, 148735680), (144, 133242380), (160, 119918142), (172, 111551760), (180, 106593904), (192, 99931785), (215, 89241408), (240, 79945428), (258, 74367840), (288, 66621190), (320, 59959071), (344, 55775880), (360, 53296952), (387, 49578560), (430, 44620704), (480, 39972714), (516, 37183920), (576, 33310595), (645, 29747136), (688, 27887940), (720, 26648476), (774, 24789280), (860, 22310352), (960, 19986357), (1032, 18591960), (1290, 14873568), (1376, 13943970), (1440, 13324238), (1548, 12394640), (1720, 11155176), (1935, 9915712), (2064, 9295980), (2580, 7436784), (2752, 6971985), (2880, 6662119), (3096, 6197320), (3440, 5577588), (3870, 4957856), (4128, 4647990), (5160, 3718392), (6192, 3098660), (6880, 2788794), (7740, 2478928), (8256, 2323995), (10320, 1859196), (12384, 1549330), (13760, 1394397), (15480, 1239464), (20640, 929598), (24768, 774665), (30960, 619732), (41280, 464799), (61920, 309866), (123840, 154933)]