148615040

素因数分解:

$2^7\times 5^1\times 7^3\times {\mathrm{677}}^1$

素因数の和:717

約数の個数: 128

約数和(自身を含む): 414936000

約数和(自身を除く): 266320960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 343, 392, 448, 490, 560, 640, 677, 686, 784, 896, 980, 1120, 1354, 1372, 1568, 1715, 1960, 2240, 2708, 2744, 3136, 3385, 3430, 3920, 4480, 4739, 5416, 5488, 6272, 6770, 6860, 7840, 9478, 10832, 10976, 13540, 13720, 15680, 18956, 21664, 21952, 23695, 27080, 27440, 31360, 33173, 37912, 43328, 43904, 47390, 54160, 54880, 66346, 75824, 86656, 94780, 108320, 109760, 132692, 151648, 165865, 189560, 216640, 219520, 232211, 265384, 303296, 331730, 379120, 433280, 464422, 530768, 606592, 663460, 758240, 928844, 1061536, 1161055, 1326920, 1516480, 1857688, 2123072, 2322110, 2653840, 3032960, 3715376, 4246144, 4644220, 5307680, 7430752, 9288440, 10615360, 14861504, 18576880, 21230720, 29723008, 37153760, 74307520, 148615040]

約数ペア:

[(1, 148615040), (2, 74307520), (4, 37153760), (5, 29723008), (7, 21230720), (8, 18576880), (10, 14861504), (14, 10615360), (16, 9288440), (20, 7430752), (28, 5307680), (32, 4644220), (35, 4246144), (40, 3715376), (49, 3032960), (56, 2653840), (64, 2322110), (70, 2123072), (80, 1857688), (98, 1516480), (112, 1326920), (128, 1161055), (140, 1061536), (160, 928844), (196, 758240), (224, 663460), (245, 606592), (280, 530768), (320, 464422), (343, 433280), (392, 379120), (448, 331730), (490, 303296), (560, 265384), (640, 232211), (677, 219520), (686, 216640), (784, 189560), (896, 165865), (980, 151648), (1120, 132692), (1354, 109760), (1372, 108320), (1568, 94780), (1715, 86656), (1960, 75824), (2240, 66346), (2708, 54880), (2744, 54160), (3136, 47390), (3385, 43904), (3430, 43328), (3920, 37912), (4480, 33173), (4739, 31360), (5416, 27440), (5488, 27080), (6272, 23695), (6770, 21952), (6860, 21664), (7840, 18956), (9478, 15680), (10832, 13720), (10976, 13540)]