282562280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7057}}^1$

素因数の和:7099

約数の個数: 128

約数和(自身を含む): 853735680

約数和(自身を除く): 571173400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 7057, 8008, 10010, 14114, 20020, 28228, 35285, 40040, 49399, 56456, 70570, 77627, 91741, 98798, 141140, 155254, 183482, 197596, 246995, 282280, 310508, 366964, 388135, 395192, 458705, 493990, 543389, 621016, 642187, 733928, 776270, 917410, 987980, 1009151, 1086778, 1284374, 1552540, 1834820, 1975960, 2018302, 2173556, 2568748, 2716945, 3105080, 3210935, 3669640, 4036604, 4347112, 5045755, 5137496, 5433890, 6421870, 7064057, 8073208, 10091510, 10867780, 12843740, 14128114, 20183020, 21735560, 25687480, 28256228, 35320285, 40366040, 56512456, 70640570, 141281140, 282562280]

約数ペア:

[(1, 282562280), (2, 141281140), (4, 70640570), (5, 56512456), (7, 40366040), (8, 35320285), (10, 28256228), (11, 25687480), (13, 21735560), (14, 20183020), (20, 14128114), (22, 12843740), (26, 10867780), (28, 10091510), (35, 8073208), (40, 7064057), (44, 6421870), (52, 5433890), (55, 5137496), (56, 5045755), (65, 4347112), (70, 4036604), (77, 3669640), (88, 3210935), (91, 3105080), (104, 2716945), (110, 2568748), (130, 2173556), (140, 2018302), (143, 1975960), (154, 1834820), (182, 1552540), (220, 1284374), (260, 1086778), (280, 1009151), (286, 987980), (308, 917410), (364, 776270), (385, 733928), (440, 642187), (455, 621016), (520, 543389), (572, 493990), (616, 458705), (715, 395192), (728, 388135), (770, 366964), (910, 310508), (1001, 282280), (1144, 246995), (1430, 197596), (1540, 183482), (1820, 155254), (2002, 141140), (2860, 98798), (3080, 91741), (3640, 77627), (4004, 70570), (5005, 56456), (5720, 49399), (7057, 40040), (8008, 35285), (10010, 28228), (14114, 20020)]