211043880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1305

約数の個数: 160

約数和(自身を含む): 723313800

約数和(自身を除く): 512269920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 265, 270, 318, 324, 360, 405, 424, 477, 530, 540, 636, 648, 795, 810, 954, 1060, 1080, 1229, 1272, 1431, 1590, 1620, 1908, 2120, 2385, 2458, 2862, 3180, 3240, 3687, 3816, 4293, 4770, 4916, 5724, 6145, 6360, 7155, 7374, 8586, 9540, 9832, 11061, 11448, 12290, 14310, 14748, 17172, 18435, 19080, 21465, 22122, 24580, 28620, 29496, 33183, 34344, 36870, 42930, 44244, 49160, 55305, 57240, 65137, 66366, 73740, 85860, 88488, 99549, 110610, 130274, 132732, 147480, 165915, 171720, 195411, 199098, 221220, 260548, 265464, 325685, 331830, 390822, 398196, 442440, 497745, 521096, 586233, 651370, 663660, 781644, 796392, 977055, 995490, 1172466, 1302740, 1327320, 1563288, 1758699, 1954110, 1990980, 2344932, 2605480, 2931165, 3517398, 3908220, 3981960, 4689864, 5276097, 5862330, 7034796, 7816440, 8793495, 10552194, 11724660, 14069592, 17586990, 21104388, 23449320, 26380485, 35173980, 42208776, 52760970, 70347960, 105521940, 211043880]

約数ペア:

[(1, 211043880), (2, 105521940), (3, 70347960), (4, 52760970), (5, 42208776), (6, 35173980), (8, 26380485), (9, 23449320), (10, 21104388), (12, 17586990), (15, 14069592), (18, 11724660), (20, 10552194), (24, 8793495), (27, 7816440), (30, 7034796), (36, 5862330), (40, 5276097), (45, 4689864), (53, 3981960), (54, 3908220), (60, 3517398), (72, 2931165), (81, 2605480), (90, 2344932), (106, 1990980), (108, 1954110), (120, 1758699), (135, 1563288), (159, 1327320), (162, 1302740), (180, 1172466), (212, 995490), (216, 977055), (265, 796392), (270, 781644), (318, 663660), (324, 651370), (360, 586233), (405, 521096), (424, 497745), (477, 442440), (530, 398196), (540, 390822), (636, 331830), (648, 325685), (795, 265464), (810, 260548), (954, 221220), (1060, 199098), (1080, 195411), (1229, 171720), (1272, 165915), (1431, 147480), (1590, 132732), (1620, 130274), (1908, 110610), (2120, 99549), (2385, 88488), (2458, 85860), (2862, 73740), (3180, 66366), (3240, 65137), (3687, 57240), (3816, 55305), (4293, 49160), (4770, 44244), (4916, 42930), (5724, 36870), (6145, 34344), (6360, 33183), (7155, 29496), (7374, 28620), (8586, 24580), (9540, 22122), (9832, 21465), (11061, 19080), (11448, 18435), (12290, 17172), (14310, 14748)]