3227151280

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{1663}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 7606370304

約数和(自身を除く): 4379219024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 191, 254, 382, 508, 635, 764, 955, 1016, 1270, 1528, 1663, 1910, 2032, 2540, 3056, 3326, 3820, 5080, 6652, 7640, 8315, 10160, 13304, 15280, 16630, 24257, 26608, 33260, 48514, 66520, 97028, 121285, 133040, 194056, 211201, 242570, 317633, 388112, 422402, 485140, 635266, 844804, 970280, 1056005, 1270532, 1588165, 1689608, 1940560, 2112010, 2541064, 3176330, 3379216, 4224020, 5082128, 6352660, 8448040, 12705320, 16896080, 25410640, 40339391, 80678782, 161357564, 201696955, 322715128, 403393910, 645430256, 806787820, 1613575640, 3227151280]

約数ペア:

[(1, 3227151280), (2, 1613575640), (4, 806787820), (5, 645430256), (8, 403393910), (10, 322715128), (16, 201696955), (20, 161357564), (40, 80678782), (80, 40339391), (127, 25410640), (191, 16896080), (254, 12705320), (382, 8448040), (508, 6352660), (635, 5082128), (764, 4224020), (955, 3379216), (1016, 3176330), (1270, 2541064), (1528, 2112010), (1663, 1940560), (1910, 1689608), (2032, 1588165), (2540, 1270532), (3056, 1056005), (3326, 970280), (3820, 844804), (5080, 635266), (6652, 485140), (7640, 422402), (8315, 388112), (10160, 317633), (13304, 242570), (15280, 211201), (16630, 194056), (24257, 133040), (26608, 121285), (33260, 97028), (48514, 66520)]