156968172640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1\times {\mathrm{2251}}^1$

素因数の和:3141

約数の個数: 192

約数和(自身を含む): 405987821568

約数和(自身を除く): 249019648928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 310, 340, 496, 527, 544, 620, 680, 827, 992, 1054, 1240, 1360, 1654, 2108, 2251, 2480, 2635, 2720, 3308, 4135, 4216, 4502, 4960, 5270, 6616, 8270, 8432, 9004, 10540, 11255, 13232, 14059, 16540, 16864, 18008, 21080, 22510, 25637, 26464, 28118, 33080, 36016, 38267, 42160, 45020, 51274, 56236, 66160, 69781, 70295, 72032, 76534, 84320, 90040, 102548, 112472, 128185, 132320, 139562, 140590, 153068, 180080, 191335, 205096, 224944, 256370, 279124, 281180, 306136, 348905, 360160, 382670, 410192, 435829, 449888, 512740, 558248, 562360, 612272, 697810, 765340, 820384, 871658, 1025480, 1116496, 1124720, 1186277, 1224544, 1395620, 1530680, 1743316, 1861577, 2050960, 2179145, 2232992, 2249440, 2372554, 2791240, 3061360, 3486632, 3723154, 4101920, 4358290, 4745108, 5582480, 5931385, 6122720, 6973264, 7446308, 8716580, 9307885, 9490216, 11164960, 11862770, 13946528, 14892616, 17433160, 18615770, 18980432, 23725540, 29785232, 31646809, 34866320, 37231540, 37960864, 47451080, 57708887, 59570464, 63293618, 69732640, 74463080, 94902160, 115417774, 126587236, 148926160, 158234045, 189804320, 230835548, 253174472, 288544435, 297852320, 316468090, 461671096, 506348944, 577088870, 632936180, 923342192, 981051079, 1012697888, 1154177740, 1265872360, 1846684384, 1962102158, 2308355480, 2531744720, 3924204316, 4616710960, 4905255395, 5063489440, 7848408632, 9233421920, 9810510790, 15696817264, 19621021580, 31393634528, 39242043160, 78484086320, 156968172640]

約数ペア:

[(1, 156968172640), (2, 78484086320), (4, 39242043160), (5, 31393634528), (8, 19621021580), (10, 15696817264), (16, 9810510790), (17, 9233421920), (20, 7848408632), (31, 5063489440), (32, 4905255395), (34, 4616710960), (40, 3924204316), (62, 2531744720), (68, 2308355480), (80, 1962102158), (85, 1846684384), (124, 1265872360), (136, 1154177740), (155, 1012697888), (160, 981051079), (170, 923342192), (248, 632936180), (272, 577088870), (310, 506348944), (340, 461671096), (496, 316468090), (527, 297852320), (544, 288544435), (620, 253174472), (680, 230835548), (827, 189804320), (992, 158234045), (1054, 148926160), (1240, 126587236), (1360, 115417774), (1654, 94902160), (2108, 74463080), (2251, 69732640), (2480, 63293618), (2635, 59570464), (2720, 57708887), (3308, 47451080), (4135, 37960864), (4216, 37231540), (4502, 34866320), (4960, 31646809), (5270, 29785232), (6616, 23725540), (8270, 18980432), (8432, 18615770), (9004, 17433160), (10540, 14892616), (11255, 13946528), (13232, 11862770), (14059, 11164960), (16540, 9490216), (16864, 9307885), (18008, 8716580), (21080, 7446308), (22510, 6973264), (25637, 6122720), (26464, 5931385), (28118, 5582480), (33080, 4745108), (36016, 4358290), (38267, 4101920), (42160, 3723154), (45020, 3486632), (51274, 3061360), (56236, 2791240), (66160, 2372554), (69781, 2249440), (70295, 2232992), (72032, 2179145), (76534, 2050960), (84320, 1861577), (90040, 1743316), (102548, 1530680), (112472, 1395620), (128185, 1224544), (132320, 1186277), (139562, 1124720), (140590, 1116496), (153068, 1025480), (180080, 871658), (191335, 820384), (205096, 765340), (224944, 697810), (256370, 612272), (279124, 562360), (281180, 558248), (306136, 512740), (348905, 449888), (360160, 435829), (382670, 410192)]