204804930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 556968960

約数和(自身を除く): 352164030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 67, 110, 118, 134, 157, 165, 177, 201, 295, 314, 330, 335, 354, 402, 471, 590, 649, 670, 737, 785, 885, 942, 1005, 1298, 1474, 1570, 1727, 1770, 1947, 2010, 2211, 2355, 3245, 3454, 3685, 3894, 3953, 4422, 4710, 5181, 6490, 7370, 7906, 8635, 9263, 9735, 10362, 10519, 11055, 11859, 17270, 18526, 19470, 19765, 21038, 22110, 23718, 25905, 27789, 31557, 39530, 43483, 46315, 51810, 52595, 55578, 59295, 63114, 86966, 92630, 101893, 105190, 115709, 118590, 130449, 138945, 157785, 203786, 217415, 231418, 260898, 277890, 305679, 315570, 347127, 434830, 509465, 578545, 611358, 620621, 652245, 694254, 1018930, 1157090, 1241242, 1304490, 1528395, 1735635, 1861863, 3056790, 3103105, 3471270, 3723726, 6206210, 6826831, 9309315, 13653662, 18618630, 20480493, 34134155, 40960986, 68268310, 102402465, 204804930]

約数ペア:

[(1, 204804930), (2, 102402465), (3, 68268310), (5, 40960986), (6, 34134155), (10, 20480493), (11, 18618630), (15, 13653662), (22, 9309315), (30, 6826831), (33, 6206210), (55, 3723726), (59, 3471270), (66, 3103105), (67, 3056790), (110, 1861863), (118, 1735635), (134, 1528395), (157, 1304490), (165, 1241242), (177, 1157090), (201, 1018930), (295, 694254), (314, 652245), (330, 620621), (335, 611358), (354, 578545), (402, 509465), (471, 434830), (590, 347127), (649, 315570), (670, 305679), (737, 277890), (785, 260898), (885, 231418), (942, 217415), (1005, 203786), (1298, 157785), (1474, 138945), (1570, 130449), (1727, 118590), (1770, 115709), (1947, 105190), (2010, 101893), (2211, 92630), (2355, 86966), (3245, 63114), (3454, 59295), (3685, 55578), (3894, 52595), (3953, 51810), (4422, 46315), (4710, 43483), (5181, 39530), (6490, 31557), (7370, 27789), (7906, 25905), (8635, 23718), (9263, 22110), (9735, 21038), (10362, 19765), (10519, 19470), (11055, 18526), (11859, 17270)]