2731170560

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 6739117056

約数和(自身を除く): 4007946496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 127, 128, 160, 212, 254, 256, 265, 317, 320, 424, 508, 530, 634, 635, 640, 848, 1016, 1060, 1268, 1270, 1280, 1585, 1696, 2032, 2120, 2536, 2540, 3170, 3392, 4064, 4240, 5072, 5080, 6340, 6731, 6784, 8128, 8480, 10144, 10160, 12680, 13462, 13568, 16256, 16801, 16960, 20288, 20320, 25360, 26924, 32512, 33602, 33655, 33920, 40259, 40576, 40640, 50720, 53848, 67204, 67310, 67840, 80518, 81152, 81280, 84005, 101440, 107696, 134408, 134620, 161036, 162560, 168010, 201295, 202880, 215392, 268816, 269240, 322072, 336020, 402590, 405760, 430784, 537632, 538480, 644144, 672040, 805180, 861568, 1075264, 1076960, 1288288, 1344080, 1610360, 1723136, 2133727, 2150528, 2153920, 2576576, 2688160, 3220720, 4267454, 4301056, 4307840, 5153152, 5376320, 6441440, 8534908, 8615680, 10306304, 10668635, 10752640, 12882880, 17069816, 21337270, 21505280, 25765760, 34139632, 42674540, 51531520, 68279264, 85349080, 136558528, 170698160, 273117056, 341396320, 546234112, 682792640, 1365585280, 2731170560]

約数ペア:

[(1, 2731170560), (2, 1365585280), (4, 682792640), (5, 546234112), (8, 341396320), (10, 273117056), (16, 170698160), (20, 136558528), (32, 85349080), (40, 68279264), (53, 51531520), (64, 42674540), (80, 34139632), (106, 25765760), (127, 21505280), (128, 21337270), (160, 17069816), (212, 12882880), (254, 10752640), (256, 10668635), (265, 10306304), (317, 8615680), (320, 8534908), (424, 6441440), (508, 5376320), (530, 5153152), (634, 4307840), (635, 4301056), (640, 4267454), (848, 3220720), (1016, 2688160), (1060, 2576576), (1268, 2153920), (1270, 2150528), (1280, 2133727), (1585, 1723136), (1696, 1610360), (2032, 1344080), (2120, 1288288), (2536, 1076960), (2540, 1075264), (3170, 861568), (3392, 805180), (4064, 672040), (4240, 644144), (5072, 538480), (5080, 537632), (6340, 430784), (6731, 405760), (6784, 402590), (8128, 336020), (8480, 322072), (10144, 269240), (10160, 268816), (12680, 215392), (13462, 202880), (13568, 201295), (16256, 168010), (16801, 162560), (16960, 161036), (20288, 134620), (20320, 134408), (25360, 107696), (26924, 101440), (32512, 84005), (33602, 81280), (33655, 81152), (33920, 80518), (40259, 67840), (40576, 67310), (40640, 67204), (50720, 53848)]