260741880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1098

約数の個数: 192

約数和(自身を含む): 978531840

約数和(自身を除く): 717789960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 840, 856, 963, 967, 1070, 1260, 1284, 1498, 1605, 1926, 1934, 2140, 2247, 2520, 2568, 2901, 2996, 3210, 3745, 3852, 3868, 4280, 4494, 4815, 4835, 5802, 5992, 6420, 6741, 6769, 7490, 7704, 7736, 8703, 8988, 9630, 9670, 11235, 11604, 12840, 13482, 13538, 14505, 14980, 17406, 17976, 19260, 19340, 20307, 22470, 23208, 26964, 27076, 29010, 29960, 33705, 33845, 34812, 38520, 38680, 40614, 43515, 44940, 53928, 54152, 58020, 60921, 67410, 67690, 69624, 81228, 87030, 89880, 101535, 103469, 116040, 121842, 134820, 135380, 162456, 174060, 203070, 206938, 243684, 269640, 270760, 304605, 310407, 348120, 406140, 413876, 487368, 517345, 609210, 620814, 724283, 812280, 827752, 931221, 1034690, 1218420, 1241628, 1448566, 1552035, 1862442, 2069380, 2172849, 2436840, 2483256, 2897132, 3104070, 3621415, 3724884, 4138760, 4345698, 4656105, 5794264, 6208140, 6518547, 7242830, 7449768, 8691396, 9312210, 10864245, 12416280, 13037094, 14485660, 17382792, 18624420, 21728490, 26074188, 28971320, 32592735, 37248840, 43456980, 52148376, 65185470, 86913960, 130370940, 260741880]

約数ペア:

[(1, 260741880), (2, 130370940), (3, 86913960), (4, 65185470), (5, 52148376), (6, 43456980), (7, 37248840), (8, 32592735), (9, 28971320), (10, 26074188), (12, 21728490), (14, 18624420), (15, 17382792), (18, 14485660), (20, 13037094), (21, 12416280), (24, 10864245), (28, 9312210), (30, 8691396), (35, 7449768), (36, 7242830), (40, 6518547), (42, 6208140), (45, 5794264), (56, 4656105), (60, 4345698), (63, 4138760), (70, 3724884), (72, 3621415), (84, 3104070), (90, 2897132), (105, 2483256), (107, 2436840), (120, 2172849), (126, 2069380), (140, 1862442), (168, 1552035), (180, 1448566), (210, 1241628), (214, 1218420), (252, 1034690), (280, 931221), (315, 827752), (321, 812280), (360, 724283), (420, 620814), (428, 609210), (504, 517345), (535, 487368), (630, 413876), (642, 406140), (749, 348120), (840, 310407), (856, 304605), (963, 270760), (967, 269640), (1070, 243684), (1260, 206938), (1284, 203070), (1498, 174060), (1605, 162456), (1926, 135380), (1934, 134820), (2140, 121842), (2247, 116040), (2520, 103469), (2568, 101535), (2901, 89880), (2996, 87030), (3210, 81228), (3745, 69624), (3852, 67690), (3868, 67410), (4280, 60921), (4494, 58020), (4815, 54152), (4835, 53928), (5802, 44940), (5992, 43515), (6420, 40614), (6741, 38680), (6769, 38520), (7490, 34812), (7704, 33845), (7736, 33705), (8703, 29960), (8988, 29010), (9630, 27076), (9670, 26964), (11235, 23208), (11604, 22470), (12840, 20307), (13482, 19340), (13538, 19260), (14505, 17976), (14980, 17406)]