2563312640

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1933}}^1$

素因数の和:2002

約数の個数: 176

約数和(自身を含む): 7221029952

約数和(自身を除く): 4657717312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 128, 140, 148, 160, 185, 224, 256, 259, 280, 296, 320, 370, 448, 512, 518, 560, 592, 640, 740, 896, 1024, 1036, 1120, 1184, 1280, 1295, 1480, 1792, 1933, 2072, 2240, 2368, 2560, 2590, 2960, 3584, 3866, 4144, 4480, 4736, 5120, 5180, 5920, 7168, 7732, 8288, 8960, 9472, 9665, 10360, 11840, 13531, 15464, 16576, 17920, 18944, 19330, 20720, 23680, 27062, 30928, 33152, 35840, 37888, 38660, 41440, 47360, 54124, 61856, 66304, 67655, 71521, 77320, 82880, 94720, 108248, 123712, 132608, 135310, 143042, 154640, 165760, 189440, 216496, 247424, 265216, 270620, 286084, 309280, 331520, 357605, 432992, 494848, 500647, 541240, 572168, 618560, 663040, 715210, 865984, 989696, 1001294, 1082480, 1144336, 1237120, 1326080, 1430420, 1731968, 1979392, 2002588, 2164960, 2288672, 2474240, 2503235, 2860840, 3463936, 4005176, 4329920, 4577344, 4948480, 5006470, 5721680, 6927872, 8010352, 8659840, 9154688, 9896960, 10012940, 11443360, 13855744, 16020704, 17319680, 18309376, 20025880, 22886720, 32041408, 34639360, 36618752, 40051760, 45773440, 64082816, 69278720, 73237504, 80103520, 91546880, 128165632, 160207040, 183093760, 256331264, 320414080, 366187520, 512662528, 640828160, 1281656320, 2563312640]

約数ペア:

[(1, 2563312640), (2, 1281656320), (4, 640828160), (5, 512662528), (7, 366187520), (8, 320414080), (10, 256331264), (14, 183093760), (16, 160207040), (20, 128165632), (28, 91546880), (32, 80103520), (35, 73237504), (37, 69278720), (40, 64082816), (56, 45773440), (64, 40051760), (70, 36618752), (74, 34639360), (80, 32041408), (112, 22886720), (128, 20025880), (140, 18309376), (148, 17319680), (160, 16020704), (185, 13855744), (224, 11443360), (256, 10012940), (259, 9896960), (280, 9154688), (296, 8659840), (320, 8010352), (370, 6927872), (448, 5721680), (512, 5006470), (518, 4948480), (560, 4577344), (592, 4329920), (640, 4005176), (740, 3463936), (896, 2860840), (1024, 2503235), (1036, 2474240), (1120, 2288672), (1184, 2164960), (1280, 2002588), (1295, 1979392), (1480, 1731968), (1792, 1430420), (1933, 1326080), (2072, 1237120), (2240, 1144336), (2368, 1082480), (2560, 1001294), (2590, 989696), (2960, 865984), (3584, 715210), (3866, 663040), (4144, 618560), (4480, 572168), (4736, 541240), (5120, 500647), (5180, 494848), (5920, 432992), (7168, 357605), (7732, 331520), (8288, 309280), (8960, 286084), (9472, 270620), (9665, 265216), (10360, 247424), (11840, 216496), (13531, 189440), (15464, 165760), (16576, 154640), (17920, 143042), (18944, 135310), (19330, 132608), (20720, 123712), (23680, 108248), (27062, 94720), (30928, 82880), (33152, 77320), (35840, 71521), (37888, 67655), (38660, 66304), (41440, 61856), (47360, 54124)]