417695040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{20719}}^1$

素因数の和:20749

約数の個数: 168

約数和(自身を含む): 1642018560

約数和(自身を除く): 1224323520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 20719, 41438, 62157, 82876, 103595, 124314, 145033, 165752, 186471, 207190, 248628, 290066, 310785, 331504, 372942, 414380, 435099, 497256, 580132, 621570, 663008, 725165, 745884, 828760, 870198, 932355, 994512, 1160264, 1243140, 1305297, 1326016, 1450330, 1491768, 1657520, 1740396, 1864710, 1989024, 2175495, 2320528, 2486280, 2610594, 2900660, 2983536, 3315040, 3480792, 3729420, 3978048, 4350990, 4641056, 4972560, 5221188, 5801320, 5967072, 6526485, 6630080, 6961584, 7458840, 8701980, 9282112, 9945120, 10442376, 11602640, 11934144, 13052970, 13923168, 14917680, 17403960, 19890240, 20884752, 23205280, 26105940, 27846336, 29835360, 34807920, 41769504, 46410560, 52211880, 59670720, 69615840, 83539008, 104423760, 139231680, 208847520, 417695040]

約数ペア:

[(1, 417695040), (2, 208847520), (3, 139231680), (4, 104423760), (5, 83539008), (6, 69615840), (7, 59670720), (8, 52211880), (9, 46410560), (10, 41769504), (12, 34807920), (14, 29835360), (15, 27846336), (16, 26105940), (18, 23205280), (20, 20884752), (21, 19890240), (24, 17403960), (28, 14917680), (30, 13923168), (32, 13052970), (35, 11934144), (36, 11602640), (40, 10442376), (42, 9945120), (45, 9282112), (48, 8701980), (56, 7458840), (60, 6961584), (63, 6630080), (64, 6526485), (70, 5967072), (72, 5801320), (80, 5221188), (84, 4972560), (90, 4641056), (96, 4350990), (105, 3978048), (112, 3729420), (120, 3480792), (126, 3315040), (140, 2983536), (144, 2900660), (160, 2610594), (168, 2486280), (180, 2320528), (192, 2175495), (210, 1989024), (224, 1864710), (240, 1740396), (252, 1657520), (280, 1491768), (288, 1450330), (315, 1326016), (320, 1305297), (336, 1243140), (360, 1160264), (420, 994512), (448, 932355), (480, 870198), (504, 828760), (560, 745884), (576, 725165), (630, 663008), (672, 621570), (720, 580132), (840, 497256), (960, 435099), (1008, 414380), (1120, 372942), (1260, 331504), (1344, 310785), (1440, 290066), (1680, 248628), (2016, 207190), (2240, 186471), (2520, 165752), (2880, 145033), (3360, 124314), (4032, 103595), (5040, 82876), (6720, 62157), (10080, 41438), (20160, 20719)]