255520080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{967}}^1$

素因数の和:1353

約数の個数: 120

約数和(自身を含む): 861349632

約数和(自身を除く): 605829552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 367, 720, 734, 967, 1101, 1468, 1835, 1934, 2202, 2901, 2936, 3303, 3670, 3868, 4404, 4835, 5505, 5802, 5872, 6606, 7340, 7736, 8703, 8808, 9670, 11010, 11604, 13212, 14505, 14680, 15472, 16515, 17406, 17616, 19340, 22020, 23208, 26424, 29010, 29360, 33030, 34812, 38680, 43515, 44040, 46416, 52848, 58020, 66060, 69624, 77360, 87030, 88080, 116040, 132120, 139248, 174060, 232080, 264240, 348120, 354889, 696240, 709778, 1064667, 1419556, 1774445, 2129334, 2839112, 3194001, 3548890, 4258668, 5323335, 5678224, 6388002, 7097780, 8517336, 10646670, 12776004, 14195560, 15970005, 17034672, 21293340, 25552008, 28391120, 31940010, 42586680, 51104016, 63880020, 85173360, 127760040, 255520080]

約数ペア:

[(1, 255520080), (2, 127760040), (3, 85173360), (4, 63880020), (5, 51104016), (6, 42586680), (8, 31940010), (9, 28391120), (10, 25552008), (12, 21293340), (15, 17034672), (16, 15970005), (18, 14195560), (20, 12776004), (24, 10646670), (30, 8517336), (36, 7097780), (40, 6388002), (45, 5678224), (48, 5323335), (60, 4258668), (72, 3548890), (80, 3194001), (90, 2839112), (120, 2129334), (144, 1774445), (180, 1419556), (240, 1064667), (360, 709778), (367, 696240), (720, 354889), (734, 348120), (967, 264240), (1101, 232080), (1468, 174060), (1835, 139248), (1934, 132120), (2202, 116040), (2901, 88080), (2936, 87030), (3303, 77360), (3670, 69624), (3868, 66060), (4404, 58020), (4835, 52848), (5505, 46416), (5802, 44040), (5872, 43515), (6606, 38680), (7340, 34812), (7736, 33030), (8703, 29360), (8808, 29010), (9670, 26424), (11010, 23208), (11604, 22020), (13212, 19340), (14505, 17616), (14680, 17406), (15472, 16515)]