10879978240

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:323

約数の個数: 216

約数和(自身を含む): 28710122112

約数和(自身を除く): 17830143872

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 127, 128, 136, 155, 160, 170, 248, 254, 256, 272, 310, 320, 340, 496, 508, 527, 544, 620, 635, 640, 680, 992, 1016, 1054, 1088, 1240, 1270, 1280, 1360, 1984, 2032, 2108, 2159, 2176, 2480, 2540, 2635, 2720, 3937, 3968, 4064, 4216, 4318, 4352, 4960, 5080, 5270, 5440, 7874, 7936, 8128, 8432, 8636, 9920, 10160, 10540, 10795, 10880, 15748, 16129, 16256, 16864, 17272, 19685, 19840, 20320, 21080, 21590, 21760, 31496, 32258, 32512, 33728, 34544, 39370, 39680, 40640, 42160, 43180, 62992, 64516, 66929, 67456, 69088, 78740, 80645, 81280, 84320, 86360, 125984, 129032, 133858, 134912, 138176, 157480, 161290, 162560, 168640, 172720, 251968, 258064, 267716, 274193, 276352, 314960, 322580, 334645, 337280, 345440, 499999, 503936, 516128, 535432, 548386, 552704, 629920, 645160, 669290, 674560, 690880, 999998, 1007872, 1032256, 1070864, 1096772, 1259840, 1290320, 1338580, 1370965, 1381760, 1999996, 2064512, 2141728, 2193544, 2499995, 2519680, 2580640, 2677160, 2741930, 2763520, 3999992, 4129024, 4283456, 4387088, 4999990, 5039360, 5161280, 5354320, 5483860, 7999984, 8499983, 8566912, 8774176, 9999980, 10322560, 10708640, 10967720, 15999968, 16999966, 17133824, 17548352, 19999960, 20645120, 21417280, 21935440, 31999936, 33999932, 35096704, 39999920, 42499915, 42834560, 43870880, 63999872, 67999864, 70193408, 79999840, 84999830, 85669120, 87741760, 127999744, 135999728, 159999680, 169999660, 175483520, 271999456, 319999360, 339999320, 350967040, 543998912, 639998720, 679998640, 1087997824, 1359997280, 2175995648, 2719994560, 5439989120, 10879978240]

約数ペア:

[(1, 10879978240), (2, 5439989120), (4, 2719994560), (5, 2175995648), (8, 1359997280), (10, 1087997824), (16, 679998640), (17, 639998720), (20, 543998912), (31, 350967040), (32, 339999320), (34, 319999360), (40, 271999456), (62, 175483520), (64, 169999660), (68, 159999680), (80, 135999728), (85, 127999744), (124, 87741760), (127, 85669120), (128, 84999830), (136, 79999840), (155, 70193408), (160, 67999864), (170, 63999872), (248, 43870880), (254, 42834560), (256, 42499915), (272, 39999920), (310, 35096704), (320, 33999932), (340, 31999936), (496, 21935440), (508, 21417280), (527, 20645120), (544, 19999960), (620, 17548352), (635, 17133824), (640, 16999966), (680, 15999968), (992, 10967720), (1016, 10708640), (1054, 10322560), (1088, 9999980), (1240, 8774176), (1270, 8566912), (1280, 8499983), (1360, 7999984), (1984, 5483860), (2032, 5354320), (2108, 5161280), (2159, 5039360), (2176, 4999990), (2480, 4387088), (2540, 4283456), (2635, 4129024), (2720, 3999992), (3937, 2763520), (3968, 2741930), (4064, 2677160), (4216, 2580640), (4318, 2519680), (4352, 2499995), (4960, 2193544), (5080, 2141728), (5270, 2064512), (5440, 1999996), (7874, 1381760), (7936, 1370965), (8128, 1338580), (8432, 1290320), (8636, 1259840), (9920, 1096772), (10160, 1070864), (10540, 1032256), (10795, 1007872), (10880, 999998), (15748, 690880), (16129, 674560), (16256, 669290), (16864, 645160), (17272, 629920), (19685, 552704), (19840, 548386), (20320, 535432), (21080, 516128), (21590, 503936), (21760, 499999), (31496, 345440), (32258, 337280), (32512, 334645), (33728, 322580), (34544, 314960), (39370, 276352), (39680, 274193), (40640, 267716), (42160, 258064), (43180, 251968), (62992, 172720), (64516, 168640), (66929, 162560), (67456, 161290), (69088, 157480), (78740, 138176), (80645, 134912), (81280, 133858), (84320, 129032), (86360, 125984)]