260992224

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:142

約数の個数: 216

約数和(自身を含む): 819773136

約数和(自身を除く): 558780912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 41, 46, 48, 62, 69, 72, 82, 92, 93, 96, 123, 124, 138, 144, 164, 184, 186, 207, 246, 248, 276, 279, 288, 328, 368, 369, 372, 414, 492, 496, 552, 558, 656, 713, 736, 738, 744, 828, 943, 961, 984, 992, 1104, 1116, 1271, 1312, 1426, 1476, 1488, 1656, 1886, 1922, 1968, 2139, 2208, 2232, 2542, 2829, 2852, 2883, 2952, 2976, 3312, 3772, 3813, 3844, 3936, 4278, 4464, 5084, 5658, 5704, 5766, 5904, 6417, 6624, 7544, 7626, 7688, 8487, 8556, 8649, 8928, 10168, 11316, 11408, 11439, 11532, 11808, 12834, 15088, 15252, 15376, 16974, 17112, 17298, 20336, 22103, 22632, 22816, 22878, 23064, 25668, 29233, 30176, 30504, 30752, 33948, 34224, 34596, 39401, 40672, 44206, 45264, 45756, 46128, 51336, 58466, 61008, 66309, 67896, 68448, 69192, 78802, 87699, 88412, 90528, 91512, 92256, 102672, 116932, 118203, 122016, 132618, 135792, 138384, 157604, 175398, 176824, 183024, 198927, 205344, 233864, 236406, 263097, 265236, 271584, 276768, 315208, 350796, 353648, 354609, 366048, 397854, 467728, 472812, 526194, 530472, 630416, 701592, 707296, 709218, 795708, 906223, 935456, 945624, 1052388, 1060944, 1260832, 1403184, 1418436, 1591416, 1812446, 1891248, 2104776, 2121888, 2718669, 2806368, 2836872, 3182832, 3624892, 3782496, 4209552, 5437338, 5673744, 6365664, 7249784, 8156007, 8419104, 10874676, 11347488, 14499568, 16312014, 21749352, 28999136, 32624028, 43498704, 65248056, 86997408, 130496112, 260992224]

約数ペア:

[(1, 260992224), (2, 130496112), (3, 86997408), (4, 65248056), (6, 43498704), (8, 32624028), (9, 28999136), (12, 21749352), (16, 16312014), (18, 14499568), (23, 11347488), (24, 10874676), (31, 8419104), (32, 8156007), (36, 7249784), (41, 6365664), (46, 5673744), (48, 5437338), (62, 4209552), (69, 3782496), (72, 3624892), (82, 3182832), (92, 2836872), (93, 2806368), (96, 2718669), (123, 2121888), (124, 2104776), (138, 1891248), (144, 1812446), (164, 1591416), (184, 1418436), (186, 1403184), (207, 1260832), (246, 1060944), (248, 1052388), (276, 945624), (279, 935456), (288, 906223), (328, 795708), (368, 709218), (369, 707296), (372, 701592), (414, 630416), (492, 530472), (496, 526194), (552, 472812), (558, 467728), (656, 397854), (713, 366048), (736, 354609), (738, 353648), (744, 350796), (828, 315208), (943, 276768), (961, 271584), (984, 265236), (992, 263097), (1104, 236406), (1116, 233864), (1271, 205344), (1312, 198927), (1426, 183024), (1476, 176824), (1488, 175398), (1656, 157604), (1886, 138384), (1922, 135792), (1968, 132618), (2139, 122016), (2208, 118203), (2232, 116932), (2542, 102672), (2829, 92256), (2852, 91512), (2883, 90528), (2952, 88412), (2976, 87699), (3312, 78802), (3772, 69192), (3813, 68448), (3844, 67896), (3936, 66309), (4278, 61008), (4464, 58466), (5084, 51336), (5658, 46128), (5704, 45756), (5766, 45264), (5904, 44206), (6417, 40672), (6624, 39401), (7544, 34596), (7626, 34224), (7688, 33948), (8487, 30752), (8556, 30504), (8649, 30176), (8928, 29233), (10168, 25668), (11316, 23064), (11408, 22878), (11439, 22816), (11532, 22632), (11808, 22103), (12834, 20336), (15088, 17298), (15252, 17112), (15376, 16974)]