15698423840

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{27961}}^1$

素因数の和:28027

約数の個数: 144

約数和(自身を含む): 42172847640

約数和(自身を除く): 26474423800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 160, 176, 220, 232, 242, 290, 319, 352, 440, 464, 484, 580, 605, 638, 880, 928, 968, 1160, 1210, 1276, 1595, 1760, 1936, 2320, 2420, 2552, 3190, 3509, 3872, 4640, 4840, 5104, 6380, 7018, 9680, 10208, 12760, 14036, 17545, 19360, 25520, 27961, 28072, 35090, 51040, 55922, 56144, 70180, 111844, 112288, 139805, 140360, 223688, 279610, 280720, 307571, 447376, 559220, 561440, 615142, 810869, 894752, 1118440, 1230284, 1537855, 1621738, 2236880, 2460568, 3075710, 3243476, 3383281, 4054345, 4473760, 4921136, 6151420, 6486952, 6766562, 8108690, 8919559, 9842272, 12302840, 12973904, 13533124, 16217380, 16916405, 17839118, 24605680, 25947808, 27066248, 32434760, 33832810, 35678236, 44597795, 49211360, 54132496, 64869520, 67665620, 71356472, 89195590, 98115149, 108264992, 129739040, 135331240, 142712944, 178391180, 196230298, 270662480, 285425888, 356782360, 392460596, 490575745, 541324960, 713564720, 784921192, 981151490, 1427129440, 1569842384, 1962302980, 3139684768, 3924605960, 7849211920, 15698423840]

約数ペア:

[(1, 15698423840), (2, 7849211920), (4, 3924605960), (5, 3139684768), (8, 1962302980), (10, 1569842384), (11, 1427129440), (16, 981151490), (20, 784921192), (22, 713564720), (29, 541324960), (32, 490575745), (40, 392460596), (44, 356782360), (55, 285425888), (58, 270662480), (80, 196230298), (88, 178391180), (110, 142712944), (116, 135331240), (121, 129739040), (145, 108264992), (160, 98115149), (176, 89195590), (220, 71356472), (232, 67665620), (242, 64869520), (290, 54132496), (319, 49211360), (352, 44597795), (440, 35678236), (464, 33832810), (484, 32434760), (580, 27066248), (605, 25947808), (638, 24605680), (880, 17839118), (928, 16916405), (968, 16217380), (1160, 13533124), (1210, 12973904), (1276, 12302840), (1595, 9842272), (1760, 8919559), (1936, 8108690), (2320, 6766562), (2420, 6486952), (2552, 6151420), (3190, 4921136), (3509, 4473760), (3872, 4054345), (4640, 3383281), (4840, 3243476), (5104, 3075710), (6380, 2460568), (7018, 2236880), (9680, 1621738), (10208, 1537855), (12760, 1230284), (14036, 1118440), (17545, 894752), (19360, 810869), (25520, 615142), (27961, 561440), (28072, 559220), (35090, 447376), (51040, 307571), (55922, 280720), (56144, 279610), (70180, 223688), (111844, 140360), (112288, 139805)]