248993160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1047

約数の個数: 128

約数和(自身を含む): 809585280

約数和(自身を除く): 560592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 193, 195, 260, 312, 386, 390, 520, 579, 772, 780, 827, 965, 1158, 1544, 1560, 1654, 1930, 2316, 2481, 2509, 2895, 3308, 3860, 4135, 4632, 4962, 5018, 5790, 6616, 7527, 7720, 8270, 9924, 10036, 10751, 11580, 12405, 12545, 15054, 16540, 19848, 20072, 21502, 23160, 24810, 25090, 30108, 32253, 33080, 37635, 43004, 49620, 50180, 53755, 60216, 64506, 75270, 86008, 99240, 100360, 107510, 129012, 150540, 159611, 161265, 215020, 258024, 301080, 319222, 322530, 430040, 478833, 638444, 645060, 798055, 957666, 1276888, 1290120, 1596110, 1915332, 2074943, 2394165, 3192220, 3830664, 4149886, 4788330, 6224829, 6384440, 8299772, 9576660, 10374715, 12449658, 16599544, 19153320, 20749430, 24899316, 31124145, 41498860, 49798632, 62248290, 82997720, 124496580, 248993160]

約数ペア:

[(1, 248993160), (2, 124496580), (3, 82997720), (4, 62248290), (5, 49798632), (6, 41498860), (8, 31124145), (10, 24899316), (12, 20749430), (13, 19153320), (15, 16599544), (20, 12449658), (24, 10374715), (26, 9576660), (30, 8299772), (39, 6384440), (40, 6224829), (52, 4788330), (60, 4149886), (65, 3830664), (78, 3192220), (104, 2394165), (120, 2074943), (130, 1915332), (156, 1596110), (193, 1290120), (195, 1276888), (260, 957666), (312, 798055), (386, 645060), (390, 638444), (520, 478833), (579, 430040), (772, 322530), (780, 319222), (827, 301080), (965, 258024), (1158, 215020), (1544, 161265), (1560, 159611), (1654, 150540), (1930, 129012), (2316, 107510), (2481, 100360), (2509, 99240), (2895, 86008), (3308, 75270), (3860, 64506), (4135, 60216), (4632, 53755), (4962, 50180), (5018, 49620), (5790, 43004), (6616, 37635), (7527, 33080), (7720, 32253), (8270, 30108), (9924, 25090), (10036, 24810), (10751, 23160), (11580, 21502), (12405, 20072), (12545, 19848), (15054, 16540)]