145338768

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 422472960

約数和(自身を除く): 277134192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 103, 123, 144, 164, 206, 239, 246, 309, 328, 369, 412, 478, 492, 618, 656, 717, 738, 824, 927, 956, 984, 1236, 1434, 1476, 1648, 1854, 1912, 1968, 2151, 2472, 2868, 2952, 3708, 3824, 4223, 4302, 4944, 5736, 5904, 7416, 8446, 8604, 9799, 11472, 12669, 14832, 16892, 17208, 19598, 24617, 25338, 29397, 33784, 34416, 38007, 39196, 49234, 50676, 58794, 67568, 73851, 76014, 78392, 88191, 98468, 101352, 117588, 147702, 152028, 156784, 176382, 196936, 202704, 221553, 235176, 295404, 304056, 352764, 393872, 443106, 470352, 590808, 608112, 705528, 886212, 1009297, 1181616, 1411056, 1772424, 2018594, 3027891, 3544848, 4037188, 6055782, 8074376, 9083673, 12111564, 16148752, 18167346, 24223128, 36334692, 48446256, 72669384, 145338768]

約数ペア:

[(1, 145338768), (2, 72669384), (3, 48446256), (4, 36334692), (6, 24223128), (8, 18167346), (9, 16148752), (12, 12111564), (16, 9083673), (18, 8074376), (24, 6055782), (36, 4037188), (41, 3544848), (48, 3027891), (72, 2018594), (82, 1772424), (103, 1411056), (123, 1181616), (144, 1009297), (164, 886212), (206, 705528), (239, 608112), (246, 590808), (309, 470352), (328, 443106), (369, 393872), (412, 352764), (478, 304056), (492, 295404), (618, 235176), (656, 221553), (717, 202704), (738, 196936), (824, 176382), (927, 156784), (956, 152028), (984, 147702), (1236, 117588), (1434, 101352), (1476, 98468), (1648, 88191), (1854, 78392), (1912, 76014), (1968, 73851), (2151, 67568), (2472, 58794), (2868, 50676), (2952, 49234), (3708, 39196), (3824, 38007), (4223, 34416), (4302, 33784), (4944, 29397), (5736, 25338), (5904, 24617), (7416, 19598), (8446, 17208), (8604, 16892), (9799, 14832), (11472, 12669)]