130721472

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 224

約数和(自身を含む): 447690240

約数和(自身を除く): 316968768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 101, 107, 108, 112, 126, 144, 168, 189, 192, 202, 214, 216, 224, 252, 288, 303, 321, 336, 378, 404, 428, 432, 448, 504, 576, 606, 642, 672, 707, 749, 756, 808, 856, 864, 909, 963, 1008, 1212, 1284, 1344, 1414, 1498, 1512, 1616, 1712, 1728, 1818, 1926, 2016, 2121, 2247, 2424, 2568, 2727, 2828, 2889, 2996, 3024, 3232, 3424, 3636, 3852, 4032, 4242, 4494, 4848, 5136, 5454, 5656, 5778, 5992, 6048, 6363, 6464, 6741, 6848, 7272, 7704, 8484, 8988, 9696, 10272, 10807, 10908, 11312, 11556, 11984, 12096, 12726, 13482, 14544, 15408, 16968, 17976, 19089, 19392, 20223, 20544, 21614, 21816, 22624, 23112, 23968, 25452, 26964, 29088, 30816, 32421, 33936, 35952, 38178, 40446, 43228, 43632, 45248, 46224, 47936, 50904, 53928, 58176, 61632, 64842, 67872, 71904, 75649, 76356, 80892, 86456, 87264, 92448, 97263, 101808, 107856, 129684, 135744, 143808, 151298, 152712, 161784, 172912, 174528, 184896, 194526, 203616, 215712, 226947, 259368, 291789, 302596, 305424, 323568, 345824, 389052, 407232, 431424, 453894, 518736, 583578, 605192, 610848, 647136, 680841, 691648, 778104, 907788, 1037472, 1167156, 1210384, 1221696, 1294272, 1361682, 1556208, 1815576, 2042523, 2074944, 2334312, 2420768, 2723364, 3112416, 3631152, 4085046, 4668624, 4841536, 5446728, 6224832, 7262304, 8170092, 9337248, 10893456, 14524608, 16340184, 18674496, 21786912, 32680368, 43573824, 65360736, 130721472]

約数ペア:

[(1, 130721472), (2, 65360736), (3, 43573824), (4, 32680368), (6, 21786912), (7, 18674496), (8, 16340184), (9, 14524608), (12, 10893456), (14, 9337248), (16, 8170092), (18, 7262304), (21, 6224832), (24, 5446728), (27, 4841536), (28, 4668624), (32, 4085046), (36, 3631152), (42, 3112416), (48, 2723364), (54, 2420768), (56, 2334312), (63, 2074944), (64, 2042523), (72, 1815576), (84, 1556208), (96, 1361682), (101, 1294272), (107, 1221696), (108, 1210384), (112, 1167156), (126, 1037472), (144, 907788), (168, 778104), (189, 691648), (192, 680841), (202, 647136), (214, 610848), (216, 605192), (224, 583578), (252, 518736), (288, 453894), (303, 431424), (321, 407232), (336, 389052), (378, 345824), (404, 323568), (428, 305424), (432, 302596), (448, 291789), (504, 259368), (576, 226947), (606, 215712), (642, 203616), (672, 194526), (707, 184896), (749, 174528), (756, 172912), (808, 161784), (856, 152712), (864, 151298), (909, 143808), (963, 135744), (1008, 129684), (1212, 107856), (1284, 101808), (1344, 97263), (1414, 92448), (1498, 87264), (1512, 86456), (1616, 80892), (1712, 76356), (1728, 75649), (1818, 71904), (1926, 67872), (2016, 64842), (2121, 61632), (2247, 58176), (2424, 53928), (2568, 50904), (2727, 47936), (2828, 46224), (2889, 45248), (2996, 43632), (3024, 43228), (3232, 40446), (3424, 38178), (3636, 35952), (3852, 33936), (4032, 32421), (4242, 30816), (4494, 29088), (4848, 26964), (5136, 25452), (5454, 23968), (5656, 23112), (5778, 22624), (5992, 21816), (6048, 21614), (6363, 20544), (6464, 20223), (6741, 19392), (6848, 19089), (7272, 17976), (7704, 16968), (8484, 15408), (8988, 14544), (9696, 13482), (10272, 12726), (10807, 12096), (10908, 11984), (11312, 11556)]