321665163840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{578701}}^1$

素因数の和:578917

約数の個数: 168

約数和(自身を含む): 1112128670328

約数和(自身を除く): 790463506488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 193, 240, 288, 320, 360, 386, 480, 576, 579, 720, 772, 960, 965, 1158, 1440, 1544, 1737, 1930, 2316, 2880, 2895, 3088, 3474, 3860, 4632, 5790, 6176, 6948, 7720, 8685, 9264, 11580, 12352, 13896, 15440, 17370, 18528, 23160, 27792, 30880, 34740, 37056, 46320, 55584, 61760, 69480, 92640, 111168, 138960, 185280, 277920, 555840, 578701, 1157402, 1736103, 2314804, 2893505, 3472206, 4629608, 5208309, 5787010, 6944412, 8680515, 9259216, 10416618, 11574020, 13888824, 17361030, 18518432, 20833236, 23148040, 26041545, 27777648, 34722060, 37036864, 41666472, 46296080, 52083090, 55555296, 69444120, 83332944, 92592160, 104166180, 111110592, 111689293, 138888240, 166665888, 185184320, 208332360, 223378586, 277776480, 333331776, 335067879, 416664720, 446757172, 555552960, 558446465, 670135758, 833329440, 893514344, 1005203637, 1116892930, 1340271516, 1666658880, 1675339395, 1787028688, 2010407274, 2233785860, 2680543032, 3350678790, 3574057376, 4020814548, 4467571720, 5026018185, 5361086064, 6701357580, 7148114752, 8041629096, 8935143440, 10052036370, 10722172128, 13402715160, 16083258192, 17870286880, 20104072740, 21444344256, 26805430320, 32166516384, 35740573760, 40208145480, 53610860640, 64333032768, 80416290960, 107221721280, 160832581920, 321665163840]

約数ペア:

[(1, 321665163840), (2, 160832581920), (3, 107221721280), (4, 80416290960), (5, 64333032768), (6, 53610860640), (8, 40208145480), (9, 35740573760), (10, 32166516384), (12, 26805430320), (15, 21444344256), (16, 20104072740), (18, 17870286880), (20, 16083258192), (24, 13402715160), (30, 10722172128), (32, 10052036370), (36, 8935143440), (40, 8041629096), (45, 7148114752), (48, 6701357580), (60, 5361086064), (64, 5026018185), (72, 4467571720), (80, 4020814548), (90, 3574057376), (96, 3350678790), (120, 2680543032), (144, 2233785860), (160, 2010407274), (180, 1787028688), (192, 1675339395), (193, 1666658880), (240, 1340271516), (288, 1116892930), (320, 1005203637), (360, 893514344), (386, 833329440), (480, 670135758), (576, 558446465), (579, 555552960), (720, 446757172), (772, 416664720), (960, 335067879), (965, 333331776), (1158, 277776480), (1440, 223378586), (1544, 208332360), (1737, 185184320), (1930, 166665888), (2316, 138888240), (2880, 111689293), (2895, 111110592), (3088, 104166180), (3474, 92592160), (3860, 83332944), (4632, 69444120), (5790, 55555296), (6176, 52083090), (6948, 46296080), (7720, 41666472), (8685, 37036864), (9264, 34722060), (11580, 27777648), (12352, 26041545), (13896, 23148040), (15440, 20833236), (17370, 18518432), (18528, 17361030), (23160, 13888824), (27792, 11574020), (30880, 10416618), (34740, 9259216), (37056, 8680515), (46320, 6944412), (55584, 5787010), (61760, 5208309), (69480, 4629608), (92640, 3472206), (111168, 2893505), (138960, 2314804), (185280, 1736103), (277920, 1157402), (555840, 578701)]