2912099840

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 240

約数和(自身を含む): 7763931648

約数和(自身を除く): 4851831808

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 53, 64, 65, 80, 104, 106, 127, 128, 130, 160, 169, 208, 212, 254, 256, 260, 265, 320, 338, 416, 424, 508, 512, 520, 530, 635, 640, 676, 689, 832, 845, 848, 1016, 1040, 1060, 1270, 1280, 1352, 1378, 1651, 1664, 1690, 1696, 2032, 2080, 2120, 2540, 2560, 2704, 2756, 3302, 3328, 3380, 3392, 3445, 4064, 4160, 4240, 5080, 5408, 5512, 6604, 6656, 6731, 6760, 6784, 6890, 8128, 8255, 8320, 8480, 8957, 10160, 10816, 11024, 13208, 13462, 13520, 13568, 13780, 16256, 16510, 16640, 16960, 17914, 20320, 21463, 21632, 22048, 26416, 26924, 27040, 27136, 27560, 32512, 33020, 33280, 33655, 33920, 35828, 40640, 42926, 43264, 44096, 44785, 52832, 53848, 54080, 55120, 65024, 66040, 67310, 67840, 71656, 81280, 85852, 86528, 87503, 88192, 89570, 105664, 107315, 107696, 108160, 110240, 132080, 134620, 135680, 143312, 162560, 171704, 175006, 176384, 179140, 211328, 214630, 215392, 216320, 220480, 264160, 269240, 286624, 325120, 343408, 350012, 352768, 358280, 422656, 429260, 430784, 432640, 437515, 440960, 528320, 538480, 573248, 686816, 700024, 716560, 845312, 858520, 861568, 875030, 881920, 1056640, 1076960, 1137539, 1146496, 1373632, 1400048, 1433120, 1717040, 1723136, 1750060, 1763840, 2113280, 2153920, 2275078, 2292992, 2747264, 2800096, 2866240, 3434080, 3446272, 3500120, 4226560, 4307840, 4550156, 4585984, 5494528, 5600192, 5687695, 5732480, 6868160, 7000240, 8615680, 9100312, 10989056, 11200384, 11375390, 11464960, 13736320, 14000480, 17231360, 18200624, 22400768, 22750780, 22929920, 27472640, 28000960, 36401248, 44801536, 45501560, 54945280, 56001920, 72802496, 91003120, 112003840, 145604992, 182006240, 224007680, 291209984, 364012480, 582419968, 728024960, 1456049920, 2912099840]

約数ペア:

[(1, 2912099840), (2, 1456049920), (4, 728024960), (5, 582419968), (8, 364012480), (10, 291209984), (13, 224007680), (16, 182006240), (20, 145604992), (26, 112003840), (32, 91003120), (40, 72802496), (52, 56001920), (53, 54945280), (64, 45501560), (65, 44801536), (80, 36401248), (104, 28000960), (106, 27472640), (127, 22929920), (128, 22750780), (130, 22400768), (160, 18200624), (169, 17231360), (208, 14000480), (212, 13736320), (254, 11464960), (256, 11375390), (260, 11200384), (265, 10989056), (320, 9100312), (338, 8615680), (416, 7000240), (424, 6868160), (508, 5732480), (512, 5687695), (520, 5600192), (530, 5494528), (635, 4585984), (640, 4550156), (676, 4307840), (689, 4226560), (832, 3500120), (845, 3446272), (848, 3434080), (1016, 2866240), (1040, 2800096), (1060, 2747264), (1270, 2292992), (1280, 2275078), (1352, 2153920), (1378, 2113280), (1651, 1763840), (1664, 1750060), (1690, 1723136), (1696, 1717040), (2032, 1433120), (2080, 1400048), (2120, 1373632), (2540, 1146496), (2560, 1137539), (2704, 1076960), (2756, 1056640), (3302, 881920), (3328, 875030), (3380, 861568), (3392, 858520), (3445, 845312), (4064, 716560), (4160, 700024), (4240, 686816), (5080, 573248), (5408, 538480), (5512, 528320), (6604, 440960), (6656, 437515), (6731, 432640), (6760, 430784), (6784, 429260), (6890, 422656), (8128, 358280), (8255, 352768), (8320, 350012), (8480, 343408), (8957, 325120), (10160, 286624), (10816, 269240), (11024, 264160), (13208, 220480), (13462, 216320), (13520, 215392), (13568, 214630), (13780, 211328), (16256, 179140), (16510, 176384), (16640, 175006), (16960, 171704), (17914, 162560), (20320, 143312), (21463, 135680), (21632, 134620), (22048, 132080), (26416, 110240), (26924, 108160), (27040, 107696), (27136, 107315), (27560, 105664), (32512, 89570), (33020, 88192), (33280, 87503), (33655, 86528), (33920, 85852), (35828, 81280), (40640, 71656), (42926, 67840), (43264, 67310), (44096, 66040), (44785, 65024), (52832, 55120), (53848, 54080)]