770160720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1021}}^1$

素因数の和:1493

約数の個数: 160

約数和(自身を含む): 2737324800

約数和(自身を除く): 1967164080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 449, 560, 840, 898, 1021, 1347, 1680, 1796, 2042, 2245, 2694, 3063, 3143, 3592, 4084, 4490, 5105, 5388, 6126, 6286, 6735, 7147, 7184, 8168, 8980, 9429, 10210, 10776, 12252, 12572, 13470, 14294, 15315, 15715, 16336, 17960, 18858, 20420, 21441, 21552, 24504, 25144, 26940, 28588, 30630, 31430, 35735, 35920, 37716, 40840, 42882, 47145, 49008, 50288, 53880, 57176, 61260, 62860, 71470, 75432, 81680, 85764, 94290, 107205, 107760, 114352, 122520, 125720, 142940, 150864, 171528, 188580, 214410, 245040, 251440, 285880, 343056, 377160, 428820, 458429, 571760, 754320, 857640, 916858, 1375287, 1715280, 1833716, 2292145, 2750574, 3209003, 3667432, 4584290, 5501148, 6418006, 6876435, 7334864, 9168580, 9627009, 11002296, 12836012, 13752870, 16045015, 18337160, 19254018, 22004592, 25672024, 27505740, 32090030, 36674320, 38508036, 48135045, 51344048, 55011480, 64180060, 77016072, 96270090, 110022960, 128360120, 154032144, 192540180, 256720240, 385080360, 770160720]

約数ペア:

[(1, 770160720), (2, 385080360), (3, 256720240), (4, 192540180), (5, 154032144), (6, 128360120), (7, 110022960), (8, 96270090), (10, 77016072), (12, 64180060), (14, 55011480), (15, 51344048), (16, 48135045), (20, 38508036), (21, 36674320), (24, 32090030), (28, 27505740), (30, 25672024), (35, 22004592), (40, 19254018), (42, 18337160), (48, 16045015), (56, 13752870), (60, 12836012), (70, 11002296), (80, 9627009), (84, 9168580), (105, 7334864), (112, 6876435), (120, 6418006), (140, 5501148), (168, 4584290), (210, 3667432), (240, 3209003), (280, 2750574), (336, 2292145), (420, 1833716), (449, 1715280), (560, 1375287), (840, 916858), (898, 857640), (1021, 754320), (1347, 571760), (1680, 458429), (1796, 428820), (2042, 377160), (2245, 343056), (2694, 285880), (3063, 251440), (3143, 245040), (3592, 214410), (4084, 188580), (4490, 171528), (5105, 150864), (5388, 142940), (6126, 125720), (6286, 122520), (6735, 114352), (7147, 107760), (7184, 107205), (8168, 94290), (8980, 85764), (9429, 81680), (10210, 75432), (10776, 71470), (12252, 62860), (12572, 61260), (13470, 57176), (14294, 53880), (15315, 50288), (15715, 49008), (16336, 47145), (17960, 42882), (18858, 40840), (20420, 37716), (21441, 35920), (21552, 35735), (24504, 31430), (25144, 30630), (26940, 28588)]