90120672

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 275970240

約数和(自身を除く): 185849568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 79, 96, 102, 136, 144, 153, 158, 204, 233, 237, 272, 288, 306, 316, 408, 466, 474, 544, 612, 632, 699, 711, 816, 932, 948, 1224, 1264, 1343, 1398, 1422, 1632, 1864, 1896, 2097, 2448, 2528, 2686, 2796, 2844, 3728, 3792, 3961, 4029, 4194, 4896, 5372, 5592, 5688, 7456, 7584, 7922, 8058, 8388, 10744, 11184, 11376, 11883, 12087, 15844, 16116, 16776, 18407, 21488, 22368, 22752, 23766, 24174, 31688, 32232, 33552, 35649, 36814, 42976, 47532, 48348, 55221, 63376, 64464, 67104, 71298, 73628, 95064, 96696, 110442, 126752, 128928, 142596, 147256, 165663, 190128, 193392, 220884, 285192, 294512, 312919, 331326, 380256, 386784, 441768, 570384, 589024, 625838, 662652, 883536, 938757, 1140768, 1251676, 1325304, 1767072, 1877514, 2503352, 2650608, 2816271, 3755028, 5006704, 5301216, 5632542, 7510056, 10013408, 11265084, 15020112, 22530168, 30040224, 45060336, 90120672]

約数ペア:

[(1, 90120672), (2, 45060336), (3, 30040224), (4, 22530168), (6, 15020112), (8, 11265084), (9, 10013408), (12, 7510056), (16, 5632542), (17, 5301216), (18, 5006704), (24, 3755028), (32, 2816271), (34, 2650608), (36, 2503352), (48, 1877514), (51, 1767072), (68, 1325304), (72, 1251676), (79, 1140768), (96, 938757), (102, 883536), (136, 662652), (144, 625838), (153, 589024), (158, 570384), (204, 441768), (233, 386784), (237, 380256), (272, 331326), (288, 312919), (306, 294512), (316, 285192), (408, 220884), (466, 193392), (474, 190128), (544, 165663), (612, 147256), (632, 142596), (699, 128928), (711, 126752), (816, 110442), (932, 96696), (948, 95064), (1224, 73628), (1264, 71298), (1343, 67104), (1398, 64464), (1422, 63376), (1632, 55221), (1864, 48348), (1896, 47532), (2097, 42976), (2448, 36814), (2528, 35649), (2686, 33552), (2796, 32232), (2844, 31688), (3728, 24174), (3792, 23766), (3961, 22752), (4029, 22368), (4194, 21488), (4896, 18407), (5372, 16776), (5592, 16116), (5688, 15844), (7456, 12087), (7584, 11883), (7922, 11376), (8058, 11184), (8388, 10744)]