276727920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1447

約数の個数: 160

約数和(自身を含む): 988889088

約数和(自身を除く): 712161168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 240, 254, 280, 336, 381, 420, 508, 560, 635, 762, 840, 889, 1016, 1270, 1297, 1524, 1680, 1778, 1905, 2032, 2540, 2594, 2667, 3048, 3556, 3810, 3891, 4445, 5080, 5188, 5334, 6096, 6485, 7112, 7620, 7782, 8890, 9079, 10160, 10376, 10668, 12970, 13335, 14224, 15240, 15564, 17780, 18158, 19455, 20752, 21336, 25940, 26670, 27237, 30480, 31128, 35560, 36316, 38910, 42672, 45395, 51880, 53340, 54474, 62256, 71120, 72632, 77820, 90790, 103760, 106680, 108948, 136185, 145264, 155640, 164719, 181580, 213360, 217896, 272370, 311280, 329438, 363160, 435792, 494157, 544740, 658876, 726320, 823595, 988314, 1089480, 1153033, 1317752, 1647190, 1976628, 2178960, 2306066, 2470785, 2635504, 3294380, 3459099, 3953256, 4612132, 4941570, 5765165, 6588760, 6918198, 7906512, 9224264, 9883140, 11530330, 13177520, 13836396, 17295495, 18448528, 19766280, 23060660, 27672792, 34590990, 39532560, 46121320, 55345584, 69181980, 92242640, 138363960, 276727920]

約数ペア:

[(1, 276727920), (2, 138363960), (3, 92242640), (4, 69181980), (5, 55345584), (6, 46121320), (7, 39532560), (8, 34590990), (10, 27672792), (12, 23060660), (14, 19766280), (15, 18448528), (16, 17295495), (20, 13836396), (21, 13177520), (24, 11530330), (28, 9883140), (30, 9224264), (35, 7906512), (40, 6918198), (42, 6588760), (48, 5765165), (56, 4941570), (60, 4612132), (70, 3953256), (80, 3459099), (84, 3294380), (105, 2635504), (112, 2470785), (120, 2306066), (127, 2178960), (140, 1976628), (168, 1647190), (210, 1317752), (240, 1153033), (254, 1089480), (280, 988314), (336, 823595), (381, 726320), (420, 658876), (508, 544740), (560, 494157), (635, 435792), (762, 363160), (840, 329438), (889, 311280), (1016, 272370), (1270, 217896), (1297, 213360), (1524, 181580), (1680, 164719), (1778, 155640), (1905, 145264), (2032, 136185), (2540, 108948), (2594, 106680), (2667, 103760), (3048, 90790), (3556, 77820), (3810, 72632), (3891, 71120), (4445, 62256), (5080, 54474), (5188, 53340), (5334, 51880), (6096, 45395), (6485, 42672), (7112, 38910), (7620, 36316), (7782, 35560), (8890, 31128), (9079, 30480), (10160, 27237), (10376, 26670), (10668, 25940), (12970, 21336), (13335, 20752), (14224, 19455), (15240, 18158), (15564, 17780)]