180251316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1949}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 522412800

約数和(自身を除く): 342161484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 367, 734, 1101, 1468, 1949, 2202, 2569, 3303, 3898, 4404, 5138, 5847, 6606, 7707, 7796, 10276, 11694, 13212, 13643, 15414, 17541, 23121, 23388, 27286, 30828, 35082, 40929, 46242, 54572, 70164, 81858, 92484, 122787, 163716, 245574, 491148, 715283, 1430566, 2145849, 2861132, 4291698, 5006981, 6437547, 8583396, 10013962, 12875094, 15020943, 20027924, 25750188, 30041886, 45062829, 60083772, 90125658, 180251316]

約数ペア:

[(1, 180251316), (2, 90125658), (3, 60083772), (4, 45062829), (6, 30041886), (7, 25750188), (9, 20027924), (12, 15020943), (14, 12875094), (18, 10013962), (21, 8583396), (28, 6437547), (36, 5006981), (42, 4291698), (63, 2861132), (84, 2145849), (126, 1430566), (252, 715283), (367, 491148), (734, 245574), (1101, 163716), (1468, 122787), (1949, 92484), (2202, 81858), (2569, 70164), (3303, 54572), (3898, 46242), (4404, 40929), (5138, 35082), (5847, 30828), (6606, 27286), (7707, 23388), (7796, 23121), (10276, 17541), (11694, 15414), (13212, 13643)]