222716820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1045

約数の個数: 96

約数和(自身を含む): 654796800

約数和(自身を除く): 432079980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 199, 230, 276, 345, 398, 460, 597, 690, 796, 811, 995, 1194, 1380, 1622, 1990, 2388, 2433, 2985, 3244, 3980, 4055, 4577, 4866, 5970, 8110, 9154, 9732, 11940, 12165, 13731, 16220, 18308, 18653, 22885, 24330, 27462, 37306, 45770, 48660, 54924, 55959, 68655, 74612, 91540, 93265, 111918, 137310, 161389, 186530, 223836, 274620, 279795, 322778, 373060, 484167, 559590, 645556, 806945, 968334, 1119180, 1613890, 1936668, 2420835, 3227780, 3711947, 4841670, 7423894, 9683340, 11135841, 14847788, 18559735, 22271682, 37119470, 44543364, 55679205, 74238940, 111358410, 222716820]

約数ペア:

[(1, 222716820), (2, 111358410), (3, 74238940), (4, 55679205), (5, 44543364), (6, 37119470), (10, 22271682), (12, 18559735), (15, 14847788), (20, 11135841), (23, 9683340), (30, 7423894), (46, 4841670), (60, 3711947), (69, 3227780), (92, 2420835), (115, 1936668), (138, 1613890), (199, 1119180), (230, 968334), (276, 806945), (345, 645556), (398, 559590), (460, 484167), (597, 373060), (690, 322778), (796, 279795), (811, 274620), (995, 223836), (1194, 186530), (1380, 161389), (1622, 137310), (1990, 111918), (2388, 93265), (2433, 91540), (2985, 74612), (3244, 68655), (3980, 55959), (4055, 54924), (4577, 48660), (4866, 45770), (5970, 37306), (8110, 27462), (9154, 24330), (9732, 22885), (11940, 18653), (12165, 18308), (13731, 16220)]