128210280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 452874240

約数和(自身を除く): 324663960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 41, 44, 46, 55, 60, 66, 69, 82, 88, 92, 103, 110, 115, 120, 123, 132, 138, 164, 165, 184, 205, 206, 220, 230, 246, 253, 264, 276, 309, 328, 330, 345, 410, 412, 440, 451, 460, 492, 506, 515, 552, 615, 618, 660, 690, 759, 820, 824, 902, 920, 943, 984, 1012, 1030, 1133, 1230, 1236, 1265, 1320, 1353, 1380, 1518, 1545, 1640, 1804, 1886, 2024, 2060, 2255, 2266, 2369, 2460, 2472, 2530, 2706, 2760, 2829, 3036, 3090, 3399, 3608, 3772, 3795, 4120, 4223, 4510, 4532, 4715, 4738, 4920, 5060, 5412, 5658, 5665, 6072, 6180, 6765, 6798, 7107, 7544, 7590, 8446, 9020, 9064, 9430, 9476, 10120, 10373, 10824, 11316, 11330, 11845, 12360, 12669, 13530, 13596, 14145, 14214, 15180, 16892, 16995, 18040, 18860, 18952, 20746, 21115, 22632, 22660, 23690, 25338, 26059, 27060, 27192, 28290, 28428, 30360, 31119, 33784, 33990, 35535, 37720, 41492, 42230, 45320, 46453, 47380, 50676, 51865, 52118, 54120, 56580, 56856, 62238, 63345, 67980, 71070, 78177, 82984, 84460, 92906, 94760, 97129, 101352, 103730, 104236, 113160, 124476, 126690, 130295, 135960, 139359, 142140, 155595, 156354, 168920, 185812, 194258, 207460, 208472, 232265, 248952, 253380, 260590, 278718, 284280, 291387, 311190, 312708, 371624, 388516, 390885, 414920, 464530, 485645, 506760, 521180, 557436, 582774, 622380, 625416, 696795, 777032, 781770, 929060, 971290, 1042360, 1068419, 1114872, 1165548, 1244760, 1393590, 1456935, 1563540, 1858120, 1942580, 2136838, 2331096, 2787180, 2913870, 3127080, 3205257, 3885160, 4273676, 5342095, 5574360, 5827740, 6410514, 8547352, 10684190, 11655480, 12821028, 16026285, 21368380, 25642056, 32052570, 42736760, 64105140, 128210280]

約数ペア:

[(1, 128210280), (2, 64105140), (3, 42736760), (4, 32052570), (5, 25642056), (6, 21368380), (8, 16026285), (10, 12821028), (11, 11655480), (12, 10684190), (15, 8547352), (20, 6410514), (22, 5827740), (23, 5574360), (24, 5342095), (30, 4273676), (33, 3885160), (40, 3205257), (41, 3127080), (44, 2913870), (46, 2787180), (55, 2331096), (60, 2136838), (66, 1942580), (69, 1858120), (82, 1563540), (88, 1456935), (92, 1393590), (103, 1244760), (110, 1165548), (115, 1114872), (120, 1068419), (123, 1042360), (132, 971290), (138, 929060), (164, 781770), (165, 777032), (184, 696795), (205, 625416), (206, 622380), (220, 582774), (230, 557436), (246, 521180), (253, 506760), (264, 485645), (276, 464530), (309, 414920), (328, 390885), (330, 388516), (345, 371624), (410, 312708), (412, 311190), (440, 291387), (451, 284280), (460, 278718), (492, 260590), (506, 253380), (515, 248952), (552, 232265), (615, 208472), (618, 207460), (660, 194258), (690, 185812), (759, 168920), (820, 156354), (824, 155595), (902, 142140), (920, 139359), (943, 135960), (984, 130295), (1012, 126690), (1030, 124476), (1133, 113160), (1230, 104236), (1236, 103730), (1265, 101352), (1320, 97129), (1353, 94760), (1380, 92906), (1518, 84460), (1545, 82984), (1640, 78177), (1804, 71070), (1886, 67980), (2024, 63345), (2060, 62238), (2255, 56856), (2266, 56580), (2369, 54120), (2460, 52118), (2472, 51865), (2530, 50676), (2706, 47380), (2760, 46453), (2829, 45320), (3036, 42230), (3090, 41492), (3399, 37720), (3608, 35535), (3772, 33990), (3795, 33784), (4120, 31119), (4223, 30360), (4510, 28428), (4532, 28290), (4715, 27192), (4738, 27060), (4920, 26059), (5060, 25338), (5412, 23690), (5658, 22660), (5665, 22632), (6072, 21115), (6180, 20746), (6765, 18952), (6798, 18860), (7107, 18040), (7544, 16995), (7590, 16892), (8446, 15180), (9020, 14214), (9064, 14145), (9430, 13596), (9476, 13530), (10120, 12669), (10373, 12360), (10824, 11845), (11316, 11330)]