3161127280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{2053}}^1$

素因数の和:3098

約数の個数: 80

約数和(自身を含む): 7747852320

約数和(自身を除く): 4586725040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1013, 1520, 2026, 2053, 4052, 4106, 5065, 8104, 8212, 10130, 10265, 16208, 16424, 19247, 20260, 20530, 32848, 38494, 39007, 40520, 41060, 76988, 78014, 81040, 82120, 96235, 153976, 156028, 164240, 192470, 195035, 307952, 312056, 384940, 390070, 624112, 769880, 780140, 1539760, 1560280, 2079689, 3120560, 4159378, 8318756, 10398445, 16637512, 20796890, 33275024, 39514091, 41593780, 79028182, 83187560, 158056364, 166375120, 197570455, 316112728, 395140910, 632225456, 790281820, 1580563640, 3161127280]

約数ペア:

[(1, 3161127280), (2, 1580563640), (4, 790281820), (5, 632225456), (8, 395140910), (10, 316112728), (16, 197570455), (19, 166375120), (20, 158056364), (38, 83187560), (40, 79028182), (76, 41593780), (80, 39514091), (95, 33275024), (152, 20796890), (190, 16637512), (304, 10398445), (380, 8318756), (760, 4159378), (1013, 3120560), (1520, 2079689), (2026, 1560280), (2053, 1539760), (4052, 780140), (4106, 769880), (5065, 624112), (8104, 390070), (8212, 384940), (10130, 312056), (10265, 307952), (16208, 195035), (16424, 192470), (19247, 164240), (20260, 156028), (20530, 153976), (32848, 96235), (38494, 82120), (39007, 81040), (40520, 78014), (41060, 76988)]