280555056

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{7297}}^1$

素因数の和:7403

約数の個数: 80

約数和(自身を含む): 814456800

約数和(自身を除く): 533901744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 7297, 9612, 12816, 14594, 19224, 21891, 29188, 38448, 43782, 58376, 65673, 87564, 116752, 131346, 175128, 197019, 262692, 350256, 394038, 525384, 649433, 788076, 1050768, 1298866, 1576152, 1948299, 2597732, 3152304, 3896598, 5195464, 5844897, 7793196, 10390928, 11689794, 15586392, 17534691, 23379588, 31172784, 35069382, 46759176, 70138764, 93518352, 140277528, 280555056]

約数ペア:

[(1, 280555056), (2, 140277528), (3, 93518352), (4, 70138764), (6, 46759176), (8, 35069382), (9, 31172784), (12, 23379588), (16, 17534691), (18, 15586392), (24, 11689794), (27, 10390928), (36, 7793196), (48, 5844897), (54, 5195464), (72, 3896598), (89, 3152304), (108, 2597732), (144, 1948299), (178, 1576152), (216, 1298866), (267, 1050768), (356, 788076), (432, 649433), (534, 525384), (712, 394038), (801, 350256), (1068, 262692), (1424, 197019), (1602, 175128), (2136, 131346), (2403, 116752), (3204, 87564), (4272, 65673), (4806, 58376), (6408, 43782), (7297, 38448), (9612, 29188), (12816, 21891), (14594, 19224)]