267591960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^2$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 889855200

約数和(自身を除く): 622263240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 97, 120, 158, 180, 194, 237, 291, 316, 360, 388, 395, 474, 485, 582, 632, 711, 776, 790, 873, 948, 970, 1164, 1185, 1422, 1455, 1580, 1746, 1896, 1940, 2328, 2370, 2844, 2910, 3160, 3492, 3555, 3880, 4365, 4740, 5688, 5820, 6984, 7110, 7663, 8730, 9409, 9480, 11640, 14220, 15326, 17460, 18818, 22989, 28227, 28440, 30652, 34920, 37636, 38315, 45978, 47045, 56454, 61304, 68967, 75272, 76630, 84681, 91956, 94090, 112908, 114945, 137934, 141135, 153260, 169362, 183912, 188180, 225816, 229890, 275868, 282270, 306520, 338724, 344835, 376360, 423405, 459780, 551736, 564540, 677448, 689670, 743311, 846810, 919560, 1129080, 1379340, 1486622, 1693620, 2229933, 2758680, 2973244, 3387240, 3716555, 4459866, 5946488, 6689799, 7433110, 8919732, 11149665, 13379598, 14866220, 17839464, 22299330, 26759196, 29732440, 33448995, 44598660, 53518392, 66897990, 89197320, 133795980, 267591960]

約数ペア:

[(1, 267591960), (2, 133795980), (3, 89197320), (4, 66897990), (5, 53518392), (6, 44598660), (8, 33448995), (9, 29732440), (10, 26759196), (12, 22299330), (15, 17839464), (18, 14866220), (20, 13379598), (24, 11149665), (30, 8919732), (36, 7433110), (40, 6689799), (45, 5946488), (60, 4459866), (72, 3716555), (79, 3387240), (90, 2973244), (97, 2758680), (120, 2229933), (158, 1693620), (180, 1486622), (194, 1379340), (237, 1129080), (291, 919560), (316, 846810), (360, 743311), (388, 689670), (395, 677448), (474, 564540), (485, 551736), (582, 459780), (632, 423405), (711, 376360), (776, 344835), (790, 338724), (873, 306520), (948, 282270), (970, 275868), (1164, 229890), (1185, 225816), (1422, 188180), (1455, 183912), (1580, 169362), (1746, 153260), (1896, 141135), (1940, 137934), (2328, 114945), (2370, 112908), (2844, 94090), (2910, 91956), (3160, 84681), (3492, 76630), (3555, 75272), (3880, 68967), (4365, 61304), (4740, 56454), (5688, 47045), (5820, 45978), (6984, 38315), (7110, 37636), (7663, 34920), (8730, 30652), (9409, 28440), (9480, 28227), (11640, 22989), (14220, 18818), (15326, 17460)]