238095480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{283447}}^1$

素因数の和:283468

約数の個数: 64

約数和(自身を含む): 816330240

約数和(自身を除く): 578234760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 283447, 566894, 850341, 1133788, 1417235, 1700682, 1984129, 2267576, 2834470, 3401364, 3968258, 4251705, 5668940, 5952387, 6802728, 7936516, 8503410, 9920645, 11337880, 11904774, 15873032, 17006820, 19841290, 23809548, 29761935, 34013640, 39682580, 47619096, 59523870, 79365160, 119047740, 238095480]

約数ペア:

[(1, 238095480), (2, 119047740), (3, 79365160), (4, 59523870), (5, 47619096), (6, 39682580), (7, 34013640), (8, 29761935), (10, 23809548), (12, 19841290), (14, 17006820), (15, 15873032), (20, 11904774), (21, 11337880), (24, 9920645), (28, 8503410), (30, 7936516), (35, 6802728), (40, 5952387), (42, 5668940), (56, 4251705), (60, 3968258), (70, 3401364), (84, 2834470), (105, 2267576), (120, 1984129), (140, 1700682), (168, 1417235), (210, 1133788), (280, 850341), (420, 566894), (840, 283447)]