220503888

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1301}}^1$

素因数の和:1433

約数の個数: 120

約数和(自身を含む): 680018976

約数和(自身を除く): 459515088

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 107, 132, 144, 176, 198, 214, 264, 321, 396, 428, 528, 642, 792, 856, 963, 1177, 1284, 1301, 1584, 1712, 1926, 2354, 2568, 2602, 3531, 3852, 3903, 4708, 5136, 5204, 7062, 7704, 7806, 9416, 10408, 10593, 11709, 14124, 14311, 15408, 15612, 18832, 20816, 21186, 23418, 28248, 28622, 31224, 42372, 42933, 46836, 56496, 57244, 62448, 84744, 85866, 93672, 114488, 128799, 139207, 169488, 171732, 187344, 228976, 257598, 278414, 343464, 417621, 515196, 556828, 686928, 835242, 1030392, 1113656, 1252863, 1531277, 1670484, 2060784, 2227312, 2505726, 3062554, 3340968, 4593831, 5011452, 6125108, 6681936, 9187662, 10022904, 12250216, 13781493, 18375324, 20045808, 24500432, 27562986, 36750648, 55125972, 73501296, 110251944, 220503888]

約数ペア:

[(1, 220503888), (2, 110251944), (3, 73501296), (4, 55125972), (6, 36750648), (8, 27562986), (9, 24500432), (11, 20045808), (12, 18375324), (16, 13781493), (18, 12250216), (22, 10022904), (24, 9187662), (33, 6681936), (36, 6125108), (44, 5011452), (48, 4593831), (66, 3340968), (72, 3062554), (88, 2505726), (99, 2227312), (107, 2060784), (132, 1670484), (144, 1531277), (176, 1252863), (198, 1113656), (214, 1030392), (264, 835242), (321, 686928), (396, 556828), (428, 515196), (528, 417621), (642, 343464), (792, 278414), (856, 257598), (963, 228976), (1177, 187344), (1284, 171732), (1301, 169488), (1584, 139207), (1712, 128799), (1926, 114488), (2354, 93672), (2568, 85866), (2602, 84744), (3531, 62448), (3852, 57244), (3903, 56496), (4708, 46836), (5136, 42933), (5204, 42372), (7062, 31224), (7704, 28622), (7806, 28248), (9416, 23418), (10408, 21186), (10593, 20816), (11709, 18832), (14124, 15612), (14311, 15408)]