261117090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3331}}^1$

素因数の和:3424

約数の個数: 96

約数和(自身を含む): 742262976

約数和(自身を除く): 481145886

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 67, 78, 90, 117, 130, 134, 195, 201, 234, 335, 390, 402, 585, 603, 670, 871, 1005, 1170, 1206, 1742, 2010, 2613, 3015, 3331, 4355, 5226, 6030, 6662, 7839, 8710, 9993, 13065, 15678, 16655, 19986, 26130, 29979, 33310, 39195, 43303, 49965, 59958, 78390, 86606, 99930, 129909, 149895, 216515, 223177, 259818, 299790, 389727, 433030, 446354, 649545, 669531, 779454, 1115885, 1299090, 1339062, 1948635, 2008593, 2231770, 2901301, 3347655, 3897270, 4017186, 5802602, 6695310, 8703903, 10042965, 14506505, 17407806, 20085930, 26111709, 29013010, 43519515, 52223418, 87039030, 130558545, 261117090]

約数ペア:

[(1, 261117090), (2, 130558545), (3, 87039030), (5, 52223418), (6, 43519515), (9, 29013010), (10, 26111709), (13, 20085930), (15, 17407806), (18, 14506505), (26, 10042965), (30, 8703903), (39, 6695310), (45, 5802602), (65, 4017186), (67, 3897270), (78, 3347655), (90, 2901301), (117, 2231770), (130, 2008593), (134, 1948635), (195, 1339062), (201, 1299090), (234, 1115885), (335, 779454), (390, 669531), (402, 649545), (585, 446354), (603, 433030), (670, 389727), (871, 299790), (1005, 259818), (1170, 223177), (1206, 216515), (1742, 149895), (2010, 129909), (2613, 99930), (3015, 86606), (3331, 78390), (4355, 59958), (5226, 49965), (6030, 43303), (6662, 39195), (7839, 33310), (8710, 29979), (9993, 26130), (13065, 19986), (15678, 16655)]