207164790

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 192

約数和(自身を含む): 673021440

約数和(自身を除く): 465856650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 630, 641, 665, 798, 810, 855, 945, 1026, 1134, 1197, 1215, 1282, 1330, 1539, 1701, 1710, 1890, 1923, 1995, 2394, 2430, 2565, 2835, 3078, 3205, 3402, 3591, 3846, 3990, 4487, 4617, 5130, 5670, 5769, 5985, 6410, 7182, 7695, 8505, 8974, 9234, 9615, 10773, 11538, 11970, 12179, 13461, 15390, 17010, 17307, 17955, 19230, 21546, 22435, 23085, 24358, 26922, 28845, 32319, 34614, 35910, 36537, 40383, 44870, 46170, 51921, 53865, 57690, 60895, 64638, 67305, 73074, 80766, 85253, 86535, 103842, 107730, 109611, 121149, 121790, 134610, 155763, 161595, 170506, 173070, 182685, 201915, 219222, 242298, 255759, 259605, 311526, 323190, 328833, 363447, 365370, 403830, 426265, 511518, 519210, 548055, 605745, 657666, 726894, 767277, 778815, 852530, 986499, 1090341, 1096110, 1211490, 1278795, 1534554, 1557630, 1644165, 1817235, 1972998, 2180682, 2301831, 2557590, 2959497, 3288330, 3634470, 3836385, 4603662, 4932495, 5451705, 5918994, 6905493, 7672770, 9864990, 10903410, 11509155, 13810986, 14797485, 20716479, 23018310, 29594970, 34527465, 41432958, 69054930, 103582395, 207164790]

約数ペア:

[(1, 207164790), (2, 103582395), (3, 69054930), (5, 41432958), (6, 34527465), (7, 29594970), (9, 23018310), (10, 20716479), (14, 14797485), (15, 13810986), (18, 11509155), (19, 10903410), (21, 9864990), (27, 7672770), (30, 6905493), (35, 5918994), (38, 5451705), (42, 4932495), (45, 4603662), (54, 3836385), (57, 3634470), (63, 3288330), (70, 2959497), (81, 2557590), (90, 2301831), (95, 2180682), (105, 1972998), (114, 1817235), (126, 1644165), (133, 1557630), (135, 1534554), (162, 1278795), (171, 1211490), (189, 1096110), (190, 1090341), (210, 986499), (243, 852530), (266, 778815), (270, 767277), (285, 726894), (315, 657666), (342, 605745), (378, 548055), (399, 519210), (405, 511518), (486, 426265), (513, 403830), (567, 365370), (570, 363447), (630, 328833), (641, 323190), (665, 311526), (798, 259605), (810, 255759), (855, 242298), (945, 219222), (1026, 201915), (1134, 182685), (1197, 173070), (1215, 170506), (1282, 161595), (1330, 155763), (1539, 134610), (1701, 121790), (1710, 121149), (1890, 109611), (1923, 107730), (1995, 103842), (2394, 86535), (2430, 85253), (2565, 80766), (2835, 73074), (3078, 67305), (3205, 64638), (3402, 60895), (3591, 57690), (3846, 53865), (3990, 51921), (4487, 46170), (4617, 44870), (5130, 40383), (5670, 36537), (5769, 35910), (5985, 34614), (6410, 32319), (7182, 28845), (7695, 26922), (8505, 24358), (8974, 23085), (9234, 22435), (9615, 21546), (10773, 19230), (11538, 17955), (11970, 17307), (12179, 17010), (13461, 15390)]