273989040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:807

約数の個数: 160

約数和(自身を含む): 922815936

約数和(自身を除く): 648826896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 195, 208, 240, 260, 274, 312, 390, 411, 520, 548, 624, 641, 685, 780, 822, 1040, 1096, 1282, 1370, 1560, 1644, 1781, 1923, 2055, 2192, 2564, 2740, 3120, 3205, 3288, 3562, 3846, 4110, 5128, 5343, 5480, 6410, 6576, 7124, 7692, 8220, 8333, 8905, 9615, 10256, 10686, 10960, 12820, 14248, 15384, 16440, 16666, 17810, 19230, 21372, 24999, 25640, 26715, 28496, 30768, 32880, 33332, 35620, 38460, 41665, 42744, 49998, 51280, 53430, 66664, 71240, 76920, 83330, 85488, 87817, 99996, 106860, 124995, 133328, 142480, 153840, 166660, 175634, 199992, 213720, 249990, 263451, 333320, 351268, 399984, 427440, 439085, 499980, 526902, 666640, 702536, 878170, 999960, 1053804, 1141621, 1317255, 1405072, 1756340, 1999920, 2107608, 2283242, 2634510, 3424863, 3512680, 4215216, 4566484, 5269020, 5708105, 6849726, 7025360, 9132968, 10538040, 11416210, 13699452, 17124315, 18265936, 21076080, 22832420, 27398904, 34248630, 45664840, 54797808, 68497260, 91329680, 136994520, 273989040]

約数ペア:

[(1, 273989040), (2, 136994520), (3, 91329680), (4, 68497260), (5, 54797808), (6, 45664840), (8, 34248630), (10, 27398904), (12, 22832420), (13, 21076080), (15, 18265936), (16, 17124315), (20, 13699452), (24, 11416210), (26, 10538040), (30, 9132968), (39, 7025360), (40, 6849726), (48, 5708105), (52, 5269020), (60, 4566484), (65, 4215216), (78, 3512680), (80, 3424863), (104, 2634510), (120, 2283242), (130, 2107608), (137, 1999920), (156, 1756340), (195, 1405072), (208, 1317255), (240, 1141621), (260, 1053804), (274, 999960), (312, 878170), (390, 702536), (411, 666640), (520, 526902), (548, 499980), (624, 439085), (641, 427440), (685, 399984), (780, 351268), (822, 333320), (1040, 263451), (1096, 249990), (1282, 213720), (1370, 199992), (1560, 175634), (1644, 166660), (1781, 153840), (1923, 142480), (2055, 133328), (2192, 124995), (2564, 106860), (2740, 99996), (3120, 87817), (3205, 85488), (3288, 83330), (3562, 76920), (3846, 71240), (4110, 66664), (5128, 53430), (5343, 51280), (5480, 49998), (6410, 42744), (6576, 41665), (7124, 38460), (7692, 35620), (8220, 33332), (8333, 32880), (8905, 30768), (9615, 28496), (10256, 26715), (10686, 25640), (10960, 24999), (12820, 21372), (14248, 19230), (15384, 17810), (16440, 16666)]