200501120

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 511583040

約数和(自身を除く): 311081920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 53, 64, 80, 92, 106, 115, 128, 160, 184, 212, 230, 257, 265, 320, 368, 424, 460, 514, 530, 640, 736, 848, 920, 1028, 1060, 1219, 1285, 1472, 1696, 1840, 2056, 2120, 2438, 2570, 2944, 3392, 3680, 4112, 4240, 4876, 5140, 5911, 6095, 6784, 7360, 8224, 8480, 9752, 10280, 11822, 12190, 13621, 14720, 16448, 16960, 19504, 20560, 23644, 24380, 27242, 29555, 32896, 33920, 39008, 41120, 47288, 48760, 54484, 59110, 68105, 78016, 82240, 94576, 97520, 108968, 118220, 136210, 156032, 164480, 189152, 195040, 217936, 236440, 272420, 313283, 378304, 390080, 435872, 472880, 544840, 626566, 756608, 780160, 871744, 945760, 1089680, 1253132, 1566415, 1743488, 1891520, 2179360, 2506264, 3132830, 3783040, 4358720, 5012528, 6265660, 8717440, 10025056, 12531320, 20050112, 25062640, 40100224, 50125280, 100250560, 200501120]

約数ペア:

[(1, 200501120), (2, 100250560), (4, 50125280), (5, 40100224), (8, 25062640), (10, 20050112), (16, 12531320), (20, 10025056), (23, 8717440), (32, 6265660), (40, 5012528), (46, 4358720), (53, 3783040), (64, 3132830), (80, 2506264), (92, 2179360), (106, 1891520), (115, 1743488), (128, 1566415), (160, 1253132), (184, 1089680), (212, 945760), (230, 871744), (257, 780160), (265, 756608), (320, 626566), (368, 544840), (424, 472880), (460, 435872), (514, 390080), (530, 378304), (640, 313283), (736, 272420), (848, 236440), (920, 217936), (1028, 195040), (1060, 189152), (1219, 164480), (1285, 156032), (1472, 136210), (1696, 118220), (1840, 108968), (2056, 97520), (2120, 94576), (2438, 82240), (2570, 78016), (2944, 68105), (3392, 59110), (3680, 54484), (4112, 48760), (4240, 47288), (4876, 41120), (5140, 39008), (5911, 33920), (6095, 32896), (6784, 29555), (7360, 27242), (8224, 24380), (8480, 23644), (9752, 20560), (10280, 19504), (11822, 16960), (12190, 16448), (13621, 14720)]