27075687680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4909}}^1$

素因数の和:5100

約数の個数: 144

約数和(自身を含む): 67442188800

約数和(自身を除く): 40366501120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 139, 155, 160, 248, 256, 278, 310, 320, 496, 556, 620, 640, 695, 992, 1112, 1240, 1280, 1390, 1984, 2224, 2480, 2780, 3968, 4309, 4448, 4909, 4960, 5560, 7936, 8618, 8896, 9818, 9920, 11120, 17236, 17792, 19636, 19840, 21545, 22240, 24545, 34472, 35584, 39272, 39680, 43090, 44480, 49090, 68944, 78544, 86180, 88960, 98180, 137888, 152179, 157088, 172360, 177920, 196360, 275776, 304358, 314176, 344720, 392720, 551552, 608716, 628352, 682351, 689440, 760895, 785440, 1103104, 1217432, 1256704, 1364702, 1378880, 1521790, 1570880, 2434864, 2729404, 2757760, 3043580, 3141760, 3411755, 4869728, 5458808, 5515520, 6087160, 6283520, 6823510, 9739456, 10917616, 12174320, 13647020, 19478912, 21152881, 21835232, 24348640, 27294040, 38957824, 42305762, 43670464, 48697280, 54588080, 84611524, 87340928, 97394560, 105764405, 109176160, 169223048, 174681856, 194789120, 211528810, 218352320, 338446096, 423057620, 436704640, 676892192, 846115240, 873409280, 1353784384, 1692230480, 2707568768, 3384460960, 5415137536, 6768921920, 13537843840, 27075687680]

約数ペア:

[(1, 27075687680), (2, 13537843840), (4, 6768921920), (5, 5415137536), (8, 3384460960), (10, 2707568768), (16, 1692230480), (20, 1353784384), (31, 873409280), (32, 846115240), (40, 676892192), (62, 436704640), (64, 423057620), (80, 338446096), (124, 218352320), (128, 211528810), (139, 194789120), (155, 174681856), (160, 169223048), (248, 109176160), (256, 105764405), (278, 97394560), (310, 87340928), (320, 84611524), (496, 54588080), (556, 48697280), (620, 43670464), (640, 42305762), (695, 38957824), (992, 27294040), (1112, 24348640), (1240, 21835232), (1280, 21152881), (1390, 19478912), (1984, 13647020), (2224, 12174320), (2480, 10917616), (2780, 9739456), (3968, 6823510), (4309, 6283520), (4448, 6087160), (4909, 5515520), (4960, 5458808), (5560, 4869728), (7936, 3411755), (8618, 3141760), (8896, 3043580), (9818, 2757760), (9920, 2729404), (11120, 2434864), (17236, 1570880), (17792, 1521790), (19636, 1378880), (19840, 1364702), (21545, 1256704), (22240, 1217432), (24545, 1103104), (34472, 785440), (35584, 760895), (39272, 689440), (39680, 682351), (43090, 628352), (44480, 608716), (49090, 551552), (68944, 392720), (78544, 344720), (86180, 314176), (88960, 304358), (98180, 275776), (137888, 196360), (152179, 177920), (157088, 172360)]