748233720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:559

約数の個数: 256

約数和(自身を含む): 2712528000

約数和(自身を除く): 1964294280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 137, 156, 180, 195, 216, 234, 260, 270, 274, 312, 351, 360, 389, 390, 411, 468, 520, 540, 548, 585, 685, 702, 778, 780, 822, 936, 1080, 1096, 1167, 1170, 1233, 1370, 1404, 1556, 1560, 1644, 1755, 1781, 1945, 2055, 2334, 2340, 2466, 2740, 2808, 3112, 3288, 3501, 3510, 3562, 3699, 3890, 4110, 4668, 4680, 4932, 5057, 5343, 5480, 5835, 6165, 7002, 7020, 7124, 7398, 7780, 8220, 8905, 9336, 9864, 10114, 10503, 10686, 11670, 12330, 14004, 14040, 14248, 14796, 15171, 15560, 16029, 16440, 17505, 17810, 18495, 20228, 21006, 21372, 23340, 24660, 25285, 26715, 28008, 29592, 30342, 32058, 35010, 35620, 36990, 40456, 42012, 42744, 45513, 46680, 48087, 49320, 50570, 52515, 53293, 53430, 60684, 64116, 70020, 71240, 73980, 75855, 80145, 84024, 91026, 96174, 101140, 105030, 106586, 106860, 121368, 128232, 136539, 140040, 147960, 151710, 159879, 160290, 182052, 192348, 202280, 210060, 213172, 213720, 227565, 240435, 266465, 273078, 303420, 319758, 320580, 364104, 384696, 420120, 426344, 455130, 479637, 480870, 532930, 546156, 606840, 639516, 641160, 682695, 692809, 799395, 910260, 959274, 961740, 1065860, 1092312, 1279032, 1365390, 1385618, 1438911, 1598790, 1820520, 1918548, 1923480, 2078427, 2131720, 2398185, 2730780, 2771236, 2877822, 3197580, 3464045, 3837096, 4156854, 4796370, 5461560, 5542472, 5755644, 6235281, 6395160, 6928090, 7194555, 8313708, 9592740, 10392135, 11511288, 12470562, 13856180, 14389110, 16627416, 18705843, 19185480, 20784270, 24941124, 27712360, 28778220, 31176405, 37411686, 41568540, 49882248, 57556440, 62352810, 74823372, 83137080, 93529215, 124705620, 149646744, 187058430, 249411240, 374116860, 748233720]

約数ペア:

[(1, 748233720), (2, 374116860), (3, 249411240), (4, 187058430), (5, 149646744), (6, 124705620), (8, 93529215), (9, 83137080), (10, 74823372), (12, 62352810), (13, 57556440), (15, 49882248), (18, 41568540), (20, 37411686), (24, 31176405), (26, 28778220), (27, 27712360), (30, 24941124), (36, 20784270), (39, 19185480), (40, 18705843), (45, 16627416), (52, 14389110), (54, 13856180), (60, 12470562), (65, 11511288), (72, 10392135), (78, 9592740), (90, 8313708), (104, 7194555), (108, 6928090), (117, 6395160), (120, 6235281), (130, 5755644), (135, 5542472), (137, 5461560), (156, 4796370), (180, 4156854), (195, 3837096), (216, 3464045), (234, 3197580), (260, 2877822), (270, 2771236), (274, 2730780), (312, 2398185), (351, 2131720), (360, 2078427), (389, 1923480), (390, 1918548), (411, 1820520), (468, 1598790), (520, 1438911), (540, 1385618), (548, 1365390), (585, 1279032), (685, 1092312), (702, 1065860), (778, 961740), (780, 959274), (822, 910260), (936, 799395), (1080, 692809), (1096, 682695), (1167, 641160), (1170, 639516), (1233, 606840), (1370, 546156), (1404, 532930), (1556, 480870), (1560, 479637), (1644, 455130), (1755, 426344), (1781, 420120), (1945, 384696), (2055, 364104), (2334, 320580), (2340, 319758), (2466, 303420), (2740, 273078), (2808, 266465), (3112, 240435), (3288, 227565), (3501, 213720), (3510, 213172), (3562, 210060), (3699, 202280), (3890, 192348), (4110, 182052), (4668, 160290), (4680, 159879), (4932, 151710), (5057, 147960), (5343, 140040), (5480, 136539), (5835, 128232), (6165, 121368), (7002, 106860), (7020, 106586), (7124, 105030), (7398, 101140), (7780, 96174), (8220, 91026), (8905, 84024), (9336, 80145), (9864, 75855), (10114, 73980), (10503, 71240), (10686, 70020), (11670, 64116), (12330, 60684), (14004, 53430), (14040, 53293), (14248, 52515), (14796, 50570), (15171, 49320), (15560, 48087), (16029, 46680), (16440, 45513), (17505, 42744), (17810, 42012), (18495, 40456), (20228, 36990), (21006, 35620), (21372, 35010), (23340, 32058), (24660, 30342), (25285, 29592), (26715, 28008)]