260243568

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 240

約数和(自身を含む): 831134304

約数和(自身を除く): 570890736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 53, 61, 72, 78, 86, 104, 106, 117, 122, 129, 144, 156, 159, 172, 183, 208, 212, 234, 244, 258, 312, 318, 344, 366, 387, 424, 468, 477, 488, 516, 549, 559, 624, 636, 688, 689, 732, 774, 793, 848, 936, 954, 976, 1032, 1098, 1118, 1272, 1378, 1464, 1548, 1586, 1677, 1872, 1908, 2064, 2067, 2196, 2236, 2279, 2379, 2544, 2623, 2756, 2928, 3096, 3172, 3233, 3354, 3816, 4134, 4392, 4472, 4558, 4758, 5031, 5246, 5512, 6192, 6201, 6344, 6466, 6708, 6837, 7137, 7632, 7869, 8268, 8784, 8944, 9116, 9516, 9699, 10062, 10492, 11024, 12402, 12688, 12932, 13416, 13674, 14274, 15738, 16536, 18232, 19032, 19398, 20124, 20511, 20984, 23607, 24804, 25864, 26832, 27348, 28548, 29097, 29627, 31476, 33072, 34099, 36464, 38064, 38796, 40248, 41022, 41968, 42029, 47214, 49608, 51728, 54696, 57096, 58194, 59254, 62952, 68198, 77592, 80496, 82044, 84058, 88881, 94428, 99216, 102297, 109392, 114192, 116388, 118508, 125904, 126087, 136396, 139019, 155184, 164088, 168116, 177762, 188856, 204594, 232776, 237016, 252174, 266643, 272792, 278038, 306891, 328176, 336232, 355524, 377712, 378261, 409188, 417057, 465552, 474032, 504348, 533286, 545584, 556076, 613782, 672464, 711048, 756522, 818376, 834114, 1008696, 1066572, 1112152, 1227564, 1251171, 1422096, 1513044, 1636752, 1668228, 1807247, 2017392, 2133144, 2224304, 2455128, 2502342, 3026088, 3336456, 3614494, 4266288, 4910256, 5004684, 5421741, 6052176, 6672912, 7228988, 10009368, 10843482, 14457976, 16265223, 20018736, 21686964, 28915952, 32530446, 43373928, 65060892, 86747856, 130121784, 260243568]

約数ペア:

[(1, 260243568), (2, 130121784), (3, 86747856), (4, 65060892), (6, 43373928), (8, 32530446), (9, 28915952), (12, 21686964), (13, 20018736), (16, 16265223), (18, 14457976), (24, 10843482), (26, 10009368), (36, 7228988), (39, 6672912), (43, 6052176), (48, 5421741), (52, 5004684), (53, 4910256), (61, 4266288), (72, 3614494), (78, 3336456), (86, 3026088), (104, 2502342), (106, 2455128), (117, 2224304), (122, 2133144), (129, 2017392), (144, 1807247), (156, 1668228), (159, 1636752), (172, 1513044), (183, 1422096), (208, 1251171), (212, 1227564), (234, 1112152), (244, 1066572), (258, 1008696), (312, 834114), (318, 818376), (344, 756522), (366, 711048), (387, 672464), (424, 613782), (468, 556076), (477, 545584), (488, 533286), (516, 504348), (549, 474032), (559, 465552), (624, 417057), (636, 409188), (688, 378261), (689, 377712), (732, 355524), (774, 336232), (793, 328176), (848, 306891), (936, 278038), (954, 272792), (976, 266643), (1032, 252174), (1098, 237016), (1118, 232776), (1272, 204594), (1378, 188856), (1464, 177762), (1548, 168116), (1586, 164088), (1677, 155184), (1872, 139019), (1908, 136396), (2064, 126087), (2067, 125904), (2196, 118508), (2236, 116388), (2279, 114192), (2379, 109392), (2544, 102297), (2623, 99216), (2756, 94428), (2928, 88881), (3096, 84058), (3172, 82044), (3233, 80496), (3354, 77592), (3816, 68198), (4134, 62952), (4392, 59254), (4472, 58194), (4558, 57096), (4758, 54696), (5031, 51728), (5246, 49608), (5512, 47214), (6192, 42029), (6201, 41968), (6344, 41022), (6466, 40248), (6708, 38796), (6837, 38064), (7137, 36464), (7632, 34099), (7869, 33072), (8268, 31476), (8784, 29627), (8944, 29097), (9116, 28548), (9516, 27348), (9699, 26832), (10062, 25864), (10492, 24804), (11024, 23607), (12402, 20984), (12688, 20511), (12932, 20124), (13416, 19398), (13674, 19032), (14274, 18232), (15738, 16536)]