326583040

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 939520512

約数和(自身を除く): 612937472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 80, 82, 98, 112, 127, 128, 140, 160, 164, 196, 205, 224, 245, 254, 256, 280, 287, 320, 328, 392, 410, 448, 490, 508, 560, 574, 635, 640, 656, 784, 820, 889, 896, 980, 1016, 1120, 1148, 1270, 1280, 1312, 1435, 1568, 1640, 1778, 1792, 1960, 2009, 2032, 2240, 2296, 2540, 2624, 2870, 3136, 3280, 3556, 3920, 4018, 4064, 4445, 4480, 4592, 5080, 5207, 5248, 5740, 6223, 6272, 6560, 7112, 7840, 8036, 8128, 8890, 8960, 9184, 10045, 10160, 10414, 10496, 11480, 12446, 12544, 13120, 14224, 15680, 16072, 16256, 17780, 18368, 20090, 20320, 20828, 22960, 24892, 26035, 26240, 28448, 31115, 31360, 32144, 32512, 35560, 36449, 36736, 40180, 40640, 41656, 45920, 49784, 52070, 52480, 56896, 62230, 62720, 64288, 71120, 72898, 73472, 80360, 81280, 83312, 91840, 99568, 104140, 113792, 124460, 128576, 142240, 145796, 160720, 162560, 166624, 182245, 183680, 199136, 208280, 227584, 248920, 255143, 257152, 284480, 291592, 321440, 333248, 364490, 367360, 398272, 416560, 497840, 510286, 514304, 568960, 583184, 642880, 666496, 728980, 796544, 833120, 995680, 1020572, 1137920, 1166368, 1275715, 1285760, 1332992, 1457960, 1593088, 1666240, 1991360, 2041144, 2332736, 2551430, 2571520, 2915920, 3332480, 3982720, 4082288, 4665472, 5102860, 5831840, 6664960, 7965440, 8164576, 9330944, 10205720, 11663680, 16329152, 20411440, 23327360, 32658304, 40822880, 46654720, 65316608, 81645760, 163291520, 326583040]

約数ペア:

[(1, 326583040), (2, 163291520), (4, 81645760), (5, 65316608), (7, 46654720), (8, 40822880), (10, 32658304), (14, 23327360), (16, 20411440), (20, 16329152), (28, 11663680), (32, 10205720), (35, 9330944), (40, 8164576), (41, 7965440), (49, 6664960), (56, 5831840), (64, 5102860), (70, 4665472), (80, 4082288), (82, 3982720), (98, 3332480), (112, 2915920), (127, 2571520), (128, 2551430), (140, 2332736), (160, 2041144), (164, 1991360), (196, 1666240), (205, 1593088), (224, 1457960), (245, 1332992), (254, 1285760), (256, 1275715), (280, 1166368), (287, 1137920), (320, 1020572), (328, 995680), (392, 833120), (410, 796544), (448, 728980), (490, 666496), (508, 642880), (560, 583184), (574, 568960), (635, 514304), (640, 510286), (656, 497840), (784, 416560), (820, 398272), (889, 367360), (896, 364490), (980, 333248), (1016, 321440), (1120, 291592), (1148, 284480), (1270, 257152), (1280, 255143), (1312, 248920), (1435, 227584), (1568, 208280), (1640, 199136), (1778, 183680), (1792, 182245), (1960, 166624), (2009, 162560), (2032, 160720), (2240, 145796), (2296, 142240), (2540, 128576), (2624, 124460), (2870, 113792), (3136, 104140), (3280, 99568), (3556, 91840), (3920, 83312), (4018, 81280), (4064, 80360), (4445, 73472), (4480, 72898), (4592, 71120), (5080, 64288), (5207, 62720), (5248, 62230), (5740, 56896), (6223, 52480), (6272, 52070), (6560, 49784), (7112, 45920), (7840, 41656), (8036, 40640), (8128, 40180), (8890, 36736), (8960, 36449), (9184, 35560), (10045, 32512), (10160, 32144), (10414, 31360), (10496, 31115), (11480, 28448), (12446, 26240), (12544, 26035), (13120, 24892), (14224, 22960), (15680, 20828), (16072, 20320), (16256, 20090), (17780, 18368)]