158621580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 144

約数和(自身を含む): 528353280

約数和(自身を除く): 369731700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 53, 60, 65, 78, 90, 106, 117, 130, 156, 159, 180, 195, 212, 234, 260, 265, 318, 390, 468, 477, 530, 585, 636, 689, 780, 795, 954, 1060, 1170, 1279, 1378, 1590, 1908, 2067, 2340, 2385, 2558, 2756, 3180, 3445, 3837, 4134, 4770, 5116, 6201, 6395, 6890, 7674, 8268, 9540, 10335, 11511, 12402, 12790, 13780, 15348, 16627, 19185, 20670, 23022, 24804, 25580, 31005, 33254, 38370, 41340, 46044, 49881, 57555, 62010, 66508, 67787, 76740, 83135, 99762, 115110, 124020, 135574, 149643, 166270, 199524, 203361, 230220, 249405, 271148, 299286, 332540, 338935, 406722, 498810, 598572, 610083, 677870, 748215, 813444, 881231, 997620, 1016805, 1220166, 1355740, 1496430, 1762462, 2033610, 2440332, 2643693, 2992860, 3050415, 3524924, 4067220, 4406155, 5287386, 6100830, 7931079, 8812310, 10574772, 12201660, 13218465, 15862158, 17624620, 26436930, 31724316, 39655395, 52873860, 79310790, 158621580]

約数ペア:

[(1, 158621580), (2, 79310790), (3, 52873860), (4, 39655395), (5, 31724316), (6, 26436930), (9, 17624620), (10, 15862158), (12, 13218465), (13, 12201660), (15, 10574772), (18, 8812310), (20, 7931079), (26, 6100830), (30, 5287386), (36, 4406155), (39, 4067220), (45, 3524924), (52, 3050415), (53, 2992860), (60, 2643693), (65, 2440332), (78, 2033610), (90, 1762462), (106, 1496430), (117, 1355740), (130, 1220166), (156, 1016805), (159, 997620), (180, 881231), (195, 813444), (212, 748215), (234, 677870), (260, 610083), (265, 598572), (318, 498810), (390, 406722), (468, 338935), (477, 332540), (530, 299286), (585, 271148), (636, 249405), (689, 230220), (780, 203361), (795, 199524), (954, 166270), (1060, 149643), (1170, 135574), (1279, 124020), (1378, 115110), (1590, 99762), (1908, 83135), (2067, 76740), (2340, 67787), (2385, 66508), (2558, 62010), (2756, 57555), (3180, 49881), (3445, 46044), (3837, 41340), (4134, 38370), (4770, 33254), (5116, 31005), (6201, 25580), (6395, 24804), (6890, 23022), (7674, 20670), (8268, 19185), (9540, 16627), (10335, 15348), (11511, 13780), (12402, 12790)]