180180234

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 454164480

約数和(自身を除く): 273984246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 47, 54, 78, 86, 94, 117, 127, 129, 141, 234, 254, 258, 282, 351, 381, 387, 423, 559, 611, 702, 762, 774, 846, 1118, 1143, 1161, 1222, 1269, 1651, 1677, 1833, 2021, 2286, 2322, 2538, 3302, 3354, 3429, 3666, 4042, 4953, 5031, 5461, 5499, 5969, 6063, 6858, 9906, 10062, 10922, 10998, 11938, 12126, 14859, 15093, 16383, 16497, 17907, 18189, 26273, 29718, 30186, 32766, 32994, 35814, 36378, 44577, 49149, 52546, 53721, 54567, 70993, 77597, 78819, 89154, 98298, 107442, 109134, 141986, 147447, 155194, 157638, 161163, 212979, 232791, 236457, 256667, 294894, 322326, 425958, 465582, 472914, 513334, 638937, 698373, 709371, 770001, 1277874, 1396746, 1418742, 1540002, 1916811, 2095119, 2310003, 3336671, 3833622, 4190238, 4620006, 6673342, 6930009, 10010013, 13860018, 20020026, 30030039, 60060078, 90090117, 180180234]

約数ペア:

[(1, 180180234), (2, 90090117), (3, 60060078), (6, 30030039), (9, 20020026), (13, 13860018), (18, 10010013), (26, 6930009), (27, 6673342), (39, 4620006), (43, 4190238), (47, 3833622), (54, 3336671), (78, 2310003), (86, 2095119), (94, 1916811), (117, 1540002), (127, 1418742), (129, 1396746), (141, 1277874), (234, 770001), (254, 709371), (258, 698373), (282, 638937), (351, 513334), (381, 472914), (387, 465582), (423, 425958), (559, 322326), (611, 294894), (702, 256667), (762, 236457), (774, 232791), (846, 212979), (1118, 161163), (1143, 157638), (1161, 155194), (1222, 147447), (1269, 141986), (1651, 109134), (1677, 107442), (1833, 98298), (2021, 89154), (2286, 78819), (2322, 77597), (2538, 70993), (3302, 54567), (3354, 53721), (3429, 52546), (3666, 49149), (4042, 44577), (4953, 36378), (5031, 35814), (5461, 32994), (5499, 32766), (5969, 30186), (6063, 29718), (6858, 26273), (9906, 18189), (10062, 17907), (10922, 16497), (10998, 16383), (11938, 15093), (12126, 14859)]