265549968

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:378

約数の個数: 160

約数和(自身を含む): 799948800

約数和(自身を除く): 534398832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 79, 93, 108, 124, 144, 158, 186, 216, 237, 248, 251, 279, 316, 372, 432, 474, 496, 502, 558, 632, 711, 744, 753, 837, 948, 1004, 1116, 1264, 1422, 1488, 1506, 1674, 1896, 2008, 2133, 2232, 2259, 2449, 2844, 3012, 3348, 3792, 4016, 4266, 4464, 4518, 4898, 5688, 6024, 6696, 6777, 7347, 7781, 8532, 9036, 9796, 11376, 12048, 13392, 13554, 14694, 15562, 17064, 18072, 19592, 19829, 22041, 23343, 27108, 29388, 31124, 34128, 36144, 39184, 39658, 44082, 46686, 54216, 58776, 59487, 62248, 66123, 70029, 79316, 88164, 93372, 108432, 117552, 118974, 124496, 132246, 140058, 158632, 176328, 178461, 186744, 210087, 237948, 264492, 280116, 317264, 352656, 356922, 373488, 420174, 475896, 528984, 535383, 560232, 614699, 713844, 840348, 951792, 1057968, 1070766, 1120464, 1229398, 1427688, 1680696, 1844097, 2141532, 2458796, 2855376, 3361392, 3688194, 4283064, 4917592, 5532291, 7376388, 8566128, 9835184, 11064582, 14752776, 16596873, 22129164, 29505552, 33193746, 44258328, 66387492, 88516656, 132774984, 265549968]

約数ペア:

[(1, 265549968), (2, 132774984), (3, 88516656), (4, 66387492), (6, 44258328), (8, 33193746), (9, 29505552), (12, 22129164), (16, 16596873), (18, 14752776), (24, 11064582), (27, 9835184), (31, 8566128), (36, 7376388), (48, 5532291), (54, 4917592), (62, 4283064), (72, 3688194), (79, 3361392), (93, 2855376), (108, 2458796), (124, 2141532), (144, 1844097), (158, 1680696), (186, 1427688), (216, 1229398), (237, 1120464), (248, 1070766), (251, 1057968), (279, 951792), (316, 840348), (372, 713844), (432, 614699), (474, 560232), (496, 535383), (502, 528984), (558, 475896), (632, 420174), (711, 373488), (744, 356922), (753, 352656), (837, 317264), (948, 280116), (1004, 264492), (1116, 237948), (1264, 210087), (1422, 186744), (1488, 178461), (1506, 176328), (1674, 158632), (1896, 140058), (2008, 132246), (2133, 124496), (2232, 118974), (2259, 117552), (2449, 108432), (2844, 93372), (3012, 88164), (3348, 79316), (3792, 70029), (4016, 66123), (4266, 62248), (4464, 59487), (4518, 58776), (4898, 54216), (5688, 46686), (6024, 44082), (6696, 39658), (6777, 39184), (7347, 36144), (7781, 34128), (8532, 31124), (9036, 29388), (9796, 27108), (11376, 23343), (12048, 22041), (13392, 19829), (13554, 19592), (14694, 18072), (15562, 17064)]