205453710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1343

約数の個数: 192

約数和(自身を含む): 695485440

約数和(自身を除く): 490031730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 23, 30, 33, 35, 42, 45, 46, 55, 63, 66, 69, 70, 77, 90, 99, 105, 110, 115, 126, 138, 154, 161, 165, 198, 207, 210, 230, 231, 253, 315, 322, 330, 345, 385, 414, 462, 483, 495, 506, 630, 690, 693, 759, 770, 805, 966, 990, 1035, 1155, 1265, 1289, 1386, 1449, 1518, 1610, 1771, 2070, 2277, 2310, 2415, 2530, 2578, 2898, 3465, 3542, 3795, 3867, 4554, 4830, 5313, 6445, 6930, 7245, 7590, 7734, 8855, 9023, 10626, 11385, 11601, 12890, 14179, 14490, 15939, 17710, 18046, 19335, 22770, 23202, 26565, 27069, 28358, 29647, 31878, 38670, 42537, 45115, 53130, 54138, 58005, 59294, 70895, 79695, 81207, 85074, 88941, 90230, 99253, 116010, 127611, 135345, 141790, 148235, 159390, 162414, 177882, 198506, 207529, 212685, 255222, 266823, 270690, 296470, 297759, 326117, 406035, 415058, 425370, 444705, 496265, 533646, 595518, 622587, 638055, 652234, 812070, 889410, 893277, 978351, 992530, 1037645, 1245174, 1276110, 1334115, 1488795, 1630585, 1786554, 1867761, 1956702, 2075290, 2282819, 2668230, 2935053, 2977590, 3112935, 3261170, 3735522, 4466385, 4565638, 4891755, 5870106, 6225870, 6848457, 8932770, 9338805, 9783510, 11414095, 13696914, 14675265, 18677610, 20545371, 22828190, 29350530, 34242285, 41090742, 68484570, 102726855, 205453710]

約数ペア:

[(1, 205453710), (2, 102726855), (3, 68484570), (5, 41090742), (6, 34242285), (7, 29350530), (9, 22828190), (10, 20545371), (11, 18677610), (14, 14675265), (15, 13696914), (18, 11414095), (21, 9783510), (22, 9338805), (23, 8932770), (30, 6848457), (33, 6225870), (35, 5870106), (42, 4891755), (45, 4565638), (46, 4466385), (55, 3735522), (63, 3261170), (66, 3112935), (69, 2977590), (70, 2935053), (77, 2668230), (90, 2282819), (99, 2075290), (105, 1956702), (110, 1867761), (115, 1786554), (126, 1630585), (138, 1488795), (154, 1334115), (161, 1276110), (165, 1245174), (198, 1037645), (207, 992530), (210, 978351), (230, 893277), (231, 889410), (253, 812070), (315, 652234), (322, 638055), (330, 622587), (345, 595518), (385, 533646), (414, 496265), (462, 444705), (483, 425370), (495, 415058), (506, 406035), (630, 326117), (690, 297759), (693, 296470), (759, 270690), (770, 266823), (805, 255222), (966, 212685), (990, 207529), (1035, 198506), (1155, 177882), (1265, 162414), (1289, 159390), (1386, 148235), (1449, 141790), (1518, 135345), (1610, 127611), (1771, 116010), (2070, 99253), (2277, 90230), (2310, 88941), (2415, 85074), (2530, 81207), (2578, 79695), (2898, 70895), (3465, 59294), (3542, 58005), (3795, 54138), (3867, 53130), (4554, 45115), (4830, 42537), (5313, 38670), (6445, 31878), (6930, 29647), (7245, 28358), (7590, 27069), (7734, 26565), (8855, 23202), (9023, 22770), (10626, 19335), (11385, 18046), (11601, 17710), (12890, 15939), (14179, 14490)]