171453420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6067}}^1$

素因数の和:6239

約数の個数: 72

約数和(自身を含む): 523474224

約数和(自身を除く): 352020804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 6067, 7065, 9420, 12134, 14130, 18201, 24268, 28260, 30335, 36402, 54603, 60670, 72804, 91005, 109206, 121340, 182010, 218412, 273015, 364020, 546030, 952519, 1092060, 1905038, 2857557, 3810076, 4762595, 5715114, 8572671, 9525190, 11430228, 14287785, 17145342, 19050380, 28575570, 34290684, 42863355, 57151140, 85726710, 171453420]

約数ペア:

[(1, 171453420), (2, 85726710), (3, 57151140), (4, 42863355), (5, 34290684), (6, 28575570), (9, 19050380), (10, 17145342), (12, 14287785), (15, 11430228), (18, 9525190), (20, 8572671), (30, 5715114), (36, 4762595), (45, 3810076), (60, 2857557), (90, 1905038), (157, 1092060), (180, 952519), (314, 546030), (471, 364020), (628, 273015), (785, 218412), (942, 182010), (1413, 121340), (1570, 109206), (1884, 91005), (2355, 72804), (2826, 60670), (3140, 54603), (4710, 36402), (5652, 30335), (6067, 28260), (7065, 24268), (9420, 18201), (12134, 14130)]