2815214080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1237}}^1$

素因数の和:1394

約数の個数: 160

約数和(自身を含む): 7781216256

約数和(自身を除く): 4966002176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1120, 1237, 1270, 1280, 1778, 1792, 2032, 2240, 2474, 2540, 2560, 3556, 3584, 4064, 4445, 4480, 4948, 5080, 6185, 7112, 8128, 8659, 8890, 8960, 9896, 10160, 12370, 14224, 16256, 17318, 17780, 17920, 19792, 20320, 24740, 28448, 32512, 34636, 35560, 39584, 40640, 43295, 49480, 56896, 65024, 69272, 71120, 79168, 81280, 86590, 98960, 113792, 138544, 142240, 157099, 158336, 162560, 173180, 197920, 227584, 277088, 284480, 314198, 316672, 325120, 346360, 395840, 455168, 554176, 568960, 628396, 633344, 692720, 785495, 791680, 1099693, 1108352, 1137920, 1256792, 1385440, 1570990, 1583360, 2199386, 2216704, 2275840, 2513584, 2770880, 3141980, 3166720, 4398772, 4433408, 5027168, 5498465, 5541760, 6283960, 8797544, 10054336, 10996930, 11083520, 12567920, 17595088, 20108672, 21993860, 22167040, 25135840, 35190176, 40217344, 43987720, 50271680, 70380352, 80434688, 87975440, 100543360, 140760704, 175950880, 201086720, 281521408, 351901760, 402173440, 563042816, 703803520, 1407607040, 2815214080]

約数ペア:

[(1, 2815214080), (2, 1407607040), (4, 703803520), (5, 563042816), (7, 402173440), (8, 351901760), (10, 281521408), (14, 201086720), (16, 175950880), (20, 140760704), (28, 100543360), (32, 87975440), (35, 80434688), (40, 70380352), (56, 50271680), (64, 43987720), (70, 40217344), (80, 35190176), (112, 25135840), (127, 22167040), (128, 21993860), (140, 20108672), (160, 17595088), (224, 12567920), (254, 11083520), (256, 10996930), (280, 10054336), (320, 8797544), (448, 6283960), (508, 5541760), (512, 5498465), (560, 5027168), (635, 4433408), (640, 4398772), (889, 3166720), (896, 3141980), (1016, 2770880), (1120, 2513584), (1237, 2275840), (1270, 2216704), (1280, 2199386), (1778, 1583360), (1792, 1570990), (2032, 1385440), (2240, 1256792), (2474, 1137920), (2540, 1108352), (2560, 1099693), (3556, 791680), (3584, 785495), (4064, 692720), (4445, 633344), (4480, 628396), (4948, 568960), (5080, 554176), (6185, 455168), (7112, 395840), (8128, 346360), (8659, 325120), (8890, 316672), (8960, 314198), (9896, 284480), (10160, 277088), (12370, 227584), (14224, 197920), (16256, 173180), (17318, 162560), (17780, 158336), (17920, 157099), (19792, 142240), (20320, 138544), (24740, 113792), (28448, 98960), (32512, 86590), (34636, 81280), (35560, 79168), (39584, 71120), (40640, 69272), (43295, 65024), (49480, 56896)]