1791023360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4328

約数の個数: 144

約数和(自身を含む): 5008421376

約数和(自身を除く): 3217398016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 376, 448, 470, 560, 640, 658, 752, 896, 940, 1120, 1280, 1316, 1504, 1645, 1792, 1880, 2240, 2632, 3008, 3290, 3760, 4253, 4480, 5264, 6016, 6580, 7520, 8506, 8960, 10528, 12032, 13160, 15040, 17012, 21056, 21265, 26320, 29771, 30080, 34024, 42112, 42530, 52640, 59542, 60160, 68048, 84224, 85060, 105280, 119084, 136096, 148855, 170120, 199891, 210560, 238168, 272192, 297710, 340240, 399782, 421120, 476336, 544384, 595420, 680480, 799564, 952672, 999455, 1088768, 1190840, 1360960, 1399237, 1599128, 1905344, 1998910, 2381680, 2721920, 2798474, 3198256, 3810688, 3997820, 4763360, 5443840, 5596948, 6396512, 6996185, 7621376, 7995640, 9526720, 11193896, 12793024, 13992370, 15991280, 19053440, 22387792, 25586048, 27984740, 31982560, 38106880, 44775584, 51172096, 55969480, 63965120, 89551168, 111938960, 127930240, 179102336, 223877920, 255860480, 358204672, 447755840, 895511680, 1791023360]

約数ペア:

[(1, 1791023360), (2, 895511680), (4, 447755840), (5, 358204672), (7, 255860480), (8, 223877920), (10, 179102336), (14, 127930240), (16, 111938960), (20, 89551168), (28, 63965120), (32, 55969480), (35, 51172096), (40, 44775584), (47, 38106880), (56, 31982560), (64, 27984740), (70, 25586048), (80, 22387792), (94, 19053440), (112, 15991280), (128, 13992370), (140, 12793024), (160, 11193896), (188, 9526720), (224, 7995640), (235, 7621376), (256, 6996185), (280, 6396512), (320, 5596948), (329, 5443840), (376, 4763360), (448, 3997820), (470, 3810688), (560, 3198256), (640, 2798474), (658, 2721920), (752, 2381680), (896, 1998910), (940, 1905344), (1120, 1599128), (1280, 1399237), (1316, 1360960), (1504, 1190840), (1645, 1088768), (1792, 999455), (1880, 952672), (2240, 799564), (2632, 680480), (3008, 595420), (3290, 544384), (3760, 476336), (4253, 421120), (4480, 399782), (5264, 340240), (6016, 297710), (6580, 272192), (7520, 238168), (8506, 210560), (8960, 199891), (10528, 170120), (12032, 148855), (13160, 136096), (15040, 119084), (17012, 105280), (21056, 85060), (21265, 84224), (26320, 68048), (29771, 60160), (30080, 59542), (34024, 52640), (42112, 42530)]