240164316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 727953408

約数和(自身を除く): 487789092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 186, 213, 217, 252, 279, 284, 372, 426, 433, 434, 497, 558, 639, 651, 852, 866, 868, 994, 1116, 1278, 1299, 1302, 1491, 1732, 1953, 1988, 2201, 2556, 2598, 2604, 2982, 3031, 3897, 3906, 4402, 4473, 5196, 5964, 6062, 6603, 7794, 7812, 8804, 8946, 9093, 12124, 13206, 13423, 15407, 15588, 17892, 18186, 19809, 26412, 26846, 27279, 30743, 30814, 36372, 39618, 40269, 46221, 53692, 54558, 61486, 61628, 79236, 80538, 92229, 92442, 93961, 109116, 120807, 122972, 138663, 161076, 184458, 184884, 187922, 215201, 241614, 276687, 277326, 281883, 368916, 375844, 430402, 483228, 553374, 554652, 563766, 645603, 845649, 860804, 953033, 1106748, 1127532, 1291206, 1691298, 1906066, 1936809, 2582412, 2859099, 3382596, 3812132, 3873618, 5718198, 6671231, 7747236, 8577297, 11436396, 13342462, 17154594, 20013693, 26684924, 34309188, 40027386, 60041079, 80054772, 120082158, 240164316]

約数ペア:

[(1, 240164316), (2, 120082158), (3, 80054772), (4, 60041079), (6, 40027386), (7, 34309188), (9, 26684924), (12, 20013693), (14, 17154594), (18, 13342462), (21, 11436396), (28, 8577297), (31, 7747236), (36, 6671231), (42, 5718198), (62, 3873618), (63, 3812132), (71, 3382596), (84, 2859099), (93, 2582412), (124, 1936809), (126, 1906066), (142, 1691298), (186, 1291206), (213, 1127532), (217, 1106748), (252, 953033), (279, 860804), (284, 845649), (372, 645603), (426, 563766), (433, 554652), (434, 553374), (497, 483228), (558, 430402), (639, 375844), (651, 368916), (852, 281883), (866, 277326), (868, 276687), (994, 241614), (1116, 215201), (1278, 187922), (1299, 184884), (1302, 184458), (1491, 161076), (1732, 138663), (1953, 122972), (1988, 120807), (2201, 109116), (2556, 93961), (2598, 92442), (2604, 92229), (2982, 80538), (3031, 79236), (3897, 61628), (3906, 61486), (4402, 54558), (4473, 53692), (5196, 46221), (5964, 40269), (6062, 39618), (6603, 36372), (7794, 30814), (7812, 30743), (8804, 27279), (8946, 26846), (9093, 26412), (12124, 19809), (13206, 18186), (13423, 17892), (15407, 15588)]