674583560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 1887494400

約数和(自身を除く): 1212910840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 109, 115, 124, 140, 155, 161, 184, 217, 218, 230, 248, 280, 310, 322, 434, 436, 460, 545, 620, 644, 713, 763, 805, 868, 872, 920, 961, 1085, 1090, 1240, 1288, 1426, 1526, 1610, 1736, 1922, 2170, 2180, 2507, 2852, 3052, 3220, 3379, 3565, 3815, 3844, 4340, 4360, 4805, 4991, 5014, 5704, 6104, 6440, 6727, 6758, 7130, 7630, 7688, 8680, 9610, 9982, 10028, 12535, 13454, 13516, 14260, 15260, 16895, 17549, 19220, 19964, 20056, 22103, 23653, 24955, 25070, 26908, 27032, 28520, 30520, 33635, 33790, 35098, 38440, 39928, 44206, 47306, 49910, 50140, 53816, 67270, 67580, 70196, 77717, 87745, 88412, 94612, 99820, 100280, 104749, 110515, 118265, 134540, 135160, 140392, 154721, 155434, 175490, 176824, 189224, 199640, 209498, 221030, 236530, 269080, 309442, 310868, 350980, 388585, 418996, 442060, 473060, 523745, 544019, 618884, 621736, 701960, 733243, 773605, 777170, 837992, 884120, 946120, 1047490, 1088038, 1237768, 1466486, 1547210, 1554340, 2094980, 2176076, 2409227, 2720095, 2932972, 3094420, 3108680, 3666215, 4189960, 4352152, 4818454, 5440190, 5865944, 6188840, 7332430, 9636908, 10880380, 12046135, 14664860, 16864589, 19273816, 21760760, 24092270, 29329720, 33729178, 48184540, 67458356, 84322945, 96369080, 134916712, 168645890, 337291780, 674583560]

約数ペア:

[(1, 674583560), (2, 337291780), (4, 168645890), (5, 134916712), (7, 96369080), (8, 84322945), (10, 67458356), (14, 48184540), (20, 33729178), (23, 29329720), (28, 24092270), (31, 21760760), (35, 19273816), (40, 16864589), (46, 14664860), (56, 12046135), (62, 10880380), (70, 9636908), (92, 7332430), (109, 6188840), (115, 5865944), (124, 5440190), (140, 4818454), (155, 4352152), (161, 4189960), (184, 3666215), (217, 3108680), (218, 3094420), (230, 2932972), (248, 2720095), (280, 2409227), (310, 2176076), (322, 2094980), (434, 1554340), (436, 1547210), (460, 1466486), (545, 1237768), (620, 1088038), (644, 1047490), (713, 946120), (763, 884120), (805, 837992), (868, 777170), (872, 773605), (920, 733243), (961, 701960), (1085, 621736), (1090, 618884), (1240, 544019), (1288, 523745), (1426, 473060), (1526, 442060), (1610, 418996), (1736, 388585), (1922, 350980), (2170, 310868), (2180, 309442), (2507, 269080), (2852, 236530), (3052, 221030), (3220, 209498), (3379, 199640), (3565, 189224), (3815, 176824), (3844, 175490), (4340, 155434), (4360, 154721), (4805, 140392), (4991, 135160), (5014, 134540), (5704, 118265), (6104, 110515), (6440, 104749), (6727, 100280), (6758, 99820), (7130, 94612), (7630, 88412), (7688, 87745), (8680, 77717), (9610, 70196), (9982, 67580), (10028, 67270), (12535, 53816), (13454, 50140), (13516, 49910), (14260, 47306), (15260, 44206), (16895, 39928), (17549, 38440), (19220, 35098), (19964, 33790), (20056, 33635), (22103, 30520), (23653, 28520), (24955, 27032), (25070, 26908)]