210263760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41719}}^1$

素因数の和:41745

約数の個数: 120

約数和(自身を含む): 807031680

約数和(自身を除く): 596767920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 41719, 83438, 125157, 166876, 208595, 250314, 292033, 333752, 375471, 417190, 500628, 584066, 625785, 667504, 750942, 834380, 876099, 1001256, 1168132, 1251570, 1460165, 1501884, 1668760, 1752198, 1877355, 2002512, 2336264, 2503140, 2628297, 2920330, 3003768, 3337520, 3504396, 3754710, 4380495, 4672528, 5006280, 5256594, 5840660, 6007536, 7008792, 7509420, 8760990, 10012560, 10513188, 11681320, 13141485, 14017584, 15018840, 17521980, 21026376, 23362640, 26282970, 30037680, 35043960, 42052752, 52565940, 70087920, 105131880, 210263760]

約数ペア:

[(1, 210263760), (2, 105131880), (3, 70087920), (4, 52565940), (5, 42052752), (6, 35043960), (7, 30037680), (8, 26282970), (9, 23362640), (10, 21026376), (12, 17521980), (14, 15018840), (15, 14017584), (16, 13141485), (18, 11681320), (20, 10513188), (21, 10012560), (24, 8760990), (28, 7509420), (30, 7008792), (35, 6007536), (36, 5840660), (40, 5256594), (42, 5006280), (45, 4672528), (48, 4380495), (56, 3754710), (60, 3504396), (63, 3337520), (70, 3003768), (72, 2920330), (80, 2628297), (84, 2503140), (90, 2336264), (105, 2002512), (112, 1877355), (120, 1752198), (126, 1668760), (140, 1501884), (144, 1460165), (168, 1251570), (180, 1168132), (210, 1001256), (240, 876099), (252, 834380), (280, 750942), (315, 667504), (336, 625785), (360, 584066), (420, 500628), (504, 417190), (560, 375471), (630, 333752), (720, 292033), (840, 250314), (1008, 208595), (1260, 166876), (1680, 125157), (2520, 83438), (5040, 41719)]