153486180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44879}}^1$

素因数の和:44913

約数の個数: 72

約数和(自身を含む): 490089600

約数和(自身を除く): 336603420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 44879, 89758, 134637, 179516, 224395, 269274, 403911, 448790, 538548, 673185, 807822, 852701, 897580, 1346370, 1615644, 1705402, 2019555, 2558103, 2692740, 3410804, 4039110, 4263505, 5116206, 7674309, 8078220, 8527010, 10232412, 12790515, 15348618, 17054020, 25581030, 30697236, 38371545, 51162060, 76743090, 153486180]

約数ペア:

[(1, 153486180), (2, 76743090), (3, 51162060), (4, 38371545), (5, 30697236), (6, 25581030), (9, 17054020), (10, 15348618), (12, 12790515), (15, 10232412), (18, 8527010), (19, 8078220), (20, 7674309), (30, 5116206), (36, 4263505), (38, 4039110), (45, 3410804), (57, 2692740), (60, 2558103), (76, 2019555), (90, 1705402), (95, 1615644), (114, 1346370), (171, 897580), (180, 852701), (190, 807822), (228, 673185), (285, 538548), (342, 448790), (380, 403911), (570, 269274), (684, 224395), (855, 179516), (1140, 134637), (1710, 89758), (3420, 44879)]