558871740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3191}}^1$

素因数の和:3352

約数の個数: 144

約数和(自身を含む): 1951971840

約数和(自身を除く): 1393100100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 139, 140, 180, 210, 252, 278, 315, 417, 420, 556, 630, 695, 834, 973, 1251, 1260, 1390, 1668, 1946, 2085, 2502, 2780, 2919, 3191, 3892, 4170, 4865, 5004, 5838, 6255, 6382, 8340, 8757, 9573, 9730, 11676, 12510, 12764, 14595, 15955, 17514, 19146, 19460, 22337, 25020, 28719, 29190, 31910, 35028, 38292, 43785, 44674, 47865, 57438, 58380, 63820, 67011, 87570, 89348, 95730, 111685, 114876, 134022, 143595, 175140, 191460, 201033, 223370, 268044, 287190, 335055, 402066, 443549, 446740, 574380, 670110, 804132, 887098, 1005165, 1330647, 1340220, 1774196, 2010330, 2217745, 2661294, 3104843, 3991941, 4020660, 4435490, 5322588, 6209686, 6653235, 7983882, 8870980, 9314529, 12419372, 13306470, 15524215, 15967764, 18629058, 19959705, 26612940, 27943587, 31048430, 37258116, 39919410, 46572645, 55887174, 62096860, 79838820, 93145290, 111774348, 139717935, 186290580, 279435870, 558871740]

約数ペア:

[(1, 558871740), (2, 279435870), (3, 186290580), (4, 139717935), (5, 111774348), (6, 93145290), (7, 79838820), (9, 62096860), (10, 55887174), (12, 46572645), (14, 39919410), (15, 37258116), (18, 31048430), (20, 27943587), (21, 26612940), (28, 19959705), (30, 18629058), (35, 15967764), (36, 15524215), (42, 13306470), (45, 12419372), (60, 9314529), (63, 8870980), (70, 7983882), (84, 6653235), (90, 6209686), (105, 5322588), (126, 4435490), (139, 4020660), (140, 3991941), (180, 3104843), (210, 2661294), (252, 2217745), (278, 2010330), (315, 1774196), (417, 1340220), (420, 1330647), (556, 1005165), (630, 887098), (695, 804132), (834, 670110), (973, 574380), (1251, 446740), (1260, 443549), (1390, 402066), (1668, 335055), (1946, 287190), (2085, 268044), (2502, 223370), (2780, 201033), (2919, 191460), (3191, 175140), (3892, 143595), (4170, 134022), (4865, 114876), (5004, 111685), (5838, 95730), (6255, 89348), (6382, 87570), (8340, 67011), (8757, 63820), (9573, 58380), (9730, 57438), (11676, 47865), (12510, 44674), (12764, 43785), (14595, 38292), (15955, 35028), (17514, 31910), (19146, 29190), (19460, 28719), (22337, 25020)]