156734820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79159}}^1$

素因数の和:79185

約数の個数: 72

約数和(自身を含む): 518656320

約数和(自身を除く): 361921500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 79159, 158318, 237477, 316636, 395795, 474954, 712431, 791590, 870749, 949908, 1187385, 1424862, 1583180, 1741498, 2374770, 2612247, 2849724, 3482996, 3562155, 4353745, 4749540, 5224494, 7124310, 7836741, 8707490, 10448988, 13061235, 14248620, 15673482, 17414980, 26122470, 31346964, 39183705, 52244940, 78367410, 156734820]

約数ペア:

[(1, 156734820), (2, 78367410), (3, 52244940), (4, 39183705), (5, 31346964), (6, 26122470), (9, 17414980), (10, 15673482), (11, 14248620), (12, 13061235), (15, 10448988), (18, 8707490), (20, 7836741), (22, 7124310), (30, 5224494), (33, 4749540), (36, 4353745), (44, 3562155), (45, 3482996), (55, 2849724), (60, 2612247), (66, 2374770), (90, 1741498), (99, 1583180), (110, 1424862), (132, 1187385), (165, 949908), (180, 870749), (198, 791590), (220, 712431), (330, 474954), (396, 395795), (495, 316636), (660, 237477), (990, 158318), (1980, 79159)]