20319577200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{434179}}^1$

素因数の和:434216

約数の個数: 180

約数和(自身を含む): 75938950360

約数和(自身を除く): 55619373160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 100, 104, 117, 120, 130, 144, 150, 156, 180, 195, 200, 208, 225, 234, 240, 260, 300, 312, 325, 360, 390, 400, 450, 468, 520, 585, 600, 624, 650, 720, 780, 900, 936, 975, 1040, 1170, 1200, 1300, 1560, 1800, 1872, 1950, 2340, 2600, 2925, 3120, 3600, 3900, 4680, 5200, 5850, 7800, 9360, 11700, 15600, 23400, 46800, 434179, 868358, 1302537, 1736716, 2170895, 2605074, 3473432, 3907611, 4341790, 5210148, 5644327, 6512685, 6946864, 7815222, 8683580, 10420296, 10854475, 11288654, 13025370, 15630444, 16932981, 17367160, 19538055, 20840592, 21708950, 22577308, 26050740, 28221635, 31260888, 32563425, 33865962, 34734320, 39076110, 43417900, 45154616, 50798943, 52101480, 56443270, 62521776, 65126850, 67731924, 78152220, 84664905, 86835800, 90309232, 97690275, 101597886, 104202960, 112886540, 130253700, 135463848, 141108175, 156304440, 169329810, 173671600, 195380550, 203195772, 225773080, 253994715, 260507400, 270927696, 282216350, 312608880, 338659620, 390761100, 406391544, 423324525, 451546160, 507989430, 521014800, 564432700, 677319240, 781522200, 812783088, 846649050, 1015978860, 1128865400, 1269973575, 1354638480, 1563044400, 1693298100, 2031957720, 2257730800, 2539947150, 3386596200, 4063915440, 5079894300, 6773192400, 10159788600, 20319577200]

約数ペア:

[(1, 20319577200), (2, 10159788600), (3, 6773192400), (4, 5079894300), (5, 4063915440), (6, 3386596200), (8, 2539947150), (9, 2257730800), (10, 2031957720), (12, 1693298100), (13, 1563044400), (15, 1354638480), (16, 1269973575), (18, 1128865400), (20, 1015978860), (24, 846649050), (25, 812783088), (26, 781522200), (30, 677319240), (36, 564432700), (39, 521014800), (40, 507989430), (45, 451546160), (48, 423324525), (50, 406391544), (52, 390761100), (60, 338659620), (65, 312608880), (72, 282216350), (75, 270927696), (78, 260507400), (80, 253994715), (90, 225773080), (100, 203195772), (104, 195380550), (117, 173671600), (120, 169329810), (130, 156304440), (144, 141108175), (150, 135463848), (156, 130253700), (180, 112886540), (195, 104202960), (200, 101597886), (208, 97690275), (225, 90309232), (234, 86835800), (240, 84664905), (260, 78152220), (300, 67731924), (312, 65126850), (325, 62521776), (360, 56443270), (390, 52101480), (400, 50798943), (450, 45154616), (468, 43417900), (520, 39076110), (585, 34734320), (600, 33865962), (624, 32563425), (650, 31260888), (720, 28221635), (780, 26050740), (900, 22577308), (936, 21708950), (975, 20840592), (1040, 19538055), (1170, 17367160), (1200, 16932981), (1300, 15630444), (1560, 13025370), (1800, 11288654), (1872, 10854475), (1950, 10420296), (2340, 8683580), (2600, 7815222), (2925, 6946864), (3120, 6512685), (3600, 5644327), (3900, 5210148), (4680, 4341790), (5200, 3907611), (5850, 3473432), (7800, 2605074), (9360, 2170895), (11700, 1736716), (15600, 1302537), (23400, 868358), (46800, 434179)]