571520320

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 224

約数和(自身を含む): 1638604800

約数和(自身を除く): 1067084480

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, 140, 160, 164, 196, 205, 224, 245, 254, 280, 287, 320, 328, 343, 392, 410, 448, 490, 508, 560, 574, 635, 656, 686, 784, 820, 889, 980, 1016, 1120, 1148, 1270, 1312, 1372, 1435, 1568, 1640, 1715, 1778, 1960, 2009, 2032, 2240, 2296, 2540, 2624, 2744, 2870, 3136, 3280, 3430, 3556, 3920, 4018, 4064, 4445, 4592, 5080, 5207, 5488, 5740, 6223, 6560, 6860, 7112, 7840, 8036, 8128, 8890, 9184, 10045, 10160, 10414, 10976, 11480, 12446, 13120, 13720, 14063, 14224, 15680, 16072, 17780, 18368, 20090, 20320, 20828, 21952, 22960, 24892, 26035, 27440, 28126, 28448, 31115, 32144, 35560, 36449, 40180, 40640, 41656, 43561, 45920, 49784, 52070, 54880, 56252, 56896, 62230, 64288, 70315, 71120, 72898, 80360, 83312, 87122, 91840, 99568, 104140, 109760, 112504, 124460, 128576, 140630, 142240, 145796, 160720, 166624, 174244, 182245, 199136, 208280, 217805, 225008, 248920, 255143, 281260, 284480, 291592, 321440, 333248, 348488, 364490, 398272, 416560, 435610, 450016, 497840, 510286, 562520, 583184, 642880, 696976, 728980, 833120, 871220, 900032, 995680, 1020572, 1125040, 1166368, 1275715, 1393952, 1457960, 1666240, 1742440, 1786001, 1991360, 2041144, 2250080, 2332736, 2551430, 2787904, 2915920, 3484880, 3572002, 4082288, 4500160, 5102860, 5831840, 6969760, 7144004, 8164576, 8930005, 10205720, 11663680, 13939520, 14288008, 16329152, 17860010, 20411440, 28576016, 35720020, 40822880, 57152032, 71440040, 81645760, 114304064, 142880080, 285760160, 571520320]

約数ペア:

[(1, 571520320), (2, 285760160), (4, 142880080), (5, 114304064), (7, 81645760), (8, 71440040), (10, 57152032), (14, 40822880), (16, 35720020), (20, 28576016), (28, 20411440), (32, 17860010), (35, 16329152), (40, 14288008), (41, 13939520), (49, 11663680), (56, 10205720), (64, 8930005), (70, 8164576), (80, 7144004), (82, 6969760), (98, 5831840), (112, 5102860), (127, 4500160), (140, 4082288), (160, 3572002), (164, 3484880), (196, 2915920), (205, 2787904), (224, 2551430), (245, 2332736), (254, 2250080), (280, 2041144), (287, 1991360), (320, 1786001), (328, 1742440), (343, 1666240), (392, 1457960), (410, 1393952), (448, 1275715), (490, 1166368), (508, 1125040), (560, 1020572), (574, 995680), (635, 900032), (656, 871220), (686, 833120), (784, 728980), (820, 696976), (889, 642880), (980, 583184), (1016, 562520), (1120, 510286), (1148, 497840), (1270, 450016), (1312, 435610), (1372, 416560), (1435, 398272), (1568, 364490), (1640, 348488), (1715, 333248), (1778, 321440), (1960, 291592), (2009, 284480), (2032, 281260), (2240, 255143), (2296, 248920), (2540, 225008), (2624, 217805), (2744, 208280), (2870, 199136), (3136, 182245), (3280, 174244), (3430, 166624), (3556, 160720), (3920, 145796), (4018, 142240), (4064, 140630), (4445, 128576), (4592, 124460), (5080, 112504), (5207, 109760), (5488, 104140), (5740, 99568), (6223, 91840), (6560, 87122), (6860, 83312), (7112, 80360), (7840, 72898), (8036, 71120), (8128, 70315), (8890, 64288), (9184, 62230), (10045, 56896), (10160, 56252), (10414, 54880), (10976, 52070), (11480, 49784), (12446, 45920), (13120, 43561), (13720, 41656), (14063, 40640), (14224, 40180), (15680, 36449), (16072, 35560), (17780, 32144), (18368, 31115), (20090, 28448), (20320, 28126), (20828, 27440), (21952, 26035), (22960, 24892)]