1997825280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47297}}^1$

素因数の和:47332

約数の個数: 144

約数和(自身を含む): 6960752064

約数和(自身を除く): 4962926784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 5280, 7040, 8448, 10560, 14080, 21120, 42240, 47297, 94594, 141891, 189188, 236485, 283782, 378376, 472970, 520267, 567564, 709455, 756752, 945940, 1040534, 1135128, 1418910, 1513504, 1560801, 1891880, 2081068, 2270256, 2601335, 2837820, 3027008, 3121602, 3783760, 4162136, 4540512, 5202670, 5675640, 6054016, 6243204, 7567520, 7804005, 8324272, 9081024, 10405340, 11351280, 12108032, 12486408, 15135040, 15608010, 16648544, 18162048, 20810680, 22702560, 24972816, 30270080, 31216020, 33297088, 36324096, 41621360, 45405120, 49945632, 60540160, 62432040, 66594176, 83242720, 90810240, 99891264, 124864080, 133188352, 166485440, 181620480, 199782528, 249728160, 332970880, 399565056, 499456320, 665941760, 998912640, 1997825280]

約数ペア:

[(1, 1997825280), (2, 998912640), (3, 665941760), (4, 499456320), (5, 399565056), (6, 332970880), (8, 249728160), (10, 199782528), (11, 181620480), (12, 166485440), (15, 133188352), (16, 124864080), (20, 99891264), (22, 90810240), (24, 83242720), (30, 66594176), (32, 62432040), (33, 60540160), (40, 49945632), (44, 45405120), (48, 41621360), (55, 36324096), (60, 33297088), (64, 31216020), (66, 30270080), (80, 24972816), (88, 22702560), (96, 20810680), (110, 18162048), (120, 16648544), (128, 15608010), (132, 15135040), (160, 12486408), (165, 12108032), (176, 11351280), (192, 10405340), (220, 9081024), (240, 8324272), (256, 7804005), (264, 7567520), (320, 6243204), (330, 6054016), (352, 5675640), (384, 5202670), (440, 4540512), (480, 4162136), (528, 3783760), (640, 3121602), (660, 3027008), (704, 2837820), (768, 2601335), (880, 2270256), (960, 2081068), (1056, 1891880), (1280, 1560801), (1320, 1513504), (1408, 1418910), (1760, 1135128), (1920, 1040534), (2112, 945940), (2640, 756752), (2816, 709455), (3520, 567564), (3840, 520267), (4224, 472970), (5280, 378376), (7040, 283782), (8448, 236485), (10560, 189188), (14080, 141891), (21120, 94594), (42240, 47297)]