149898180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{821}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 447431040

約数和(自身を除く): 297532860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 179, 204, 255, 340, 358, 510, 537, 716, 821, 895, 1020, 1074, 1642, 1790, 2148, 2463, 2685, 3043, 3284, 3580, 4105, 4926, 5370, 6086, 8210, 9129, 9852, 10740, 12172, 12315, 13957, 15215, 16420, 18258, 24630, 27914, 30430, 36516, 41871, 45645, 49260, 55828, 60860, 69785, 83742, 91290, 139570, 146959, 167484, 182580, 209355, 279140, 293918, 418710, 440877, 587836, 734795, 837420, 881754, 1469590, 1763508, 2204385, 2498303, 2939180, 4408770, 4996606, 7494909, 8817540, 9993212, 12491515, 14989818, 24983030, 29979636, 37474545, 49966060, 74949090, 149898180]

約数ペア:

[(1, 149898180), (2, 74949090), (3, 49966060), (4, 37474545), (5, 29979636), (6, 24983030), (10, 14989818), (12, 12491515), (15, 9993212), (17, 8817540), (20, 7494909), (30, 4996606), (34, 4408770), (51, 2939180), (60, 2498303), (68, 2204385), (85, 1763508), (102, 1469590), (170, 881754), (179, 837420), (204, 734795), (255, 587836), (340, 440877), (358, 418710), (510, 293918), (537, 279140), (716, 209355), (821, 182580), (895, 167484), (1020, 146959), (1074, 139570), (1642, 91290), (1790, 83742), (2148, 69785), (2463, 60860), (2685, 55828), (3043, 49260), (3284, 45645), (3580, 41871), (4105, 36516), (4926, 30430), (5370, 27914), (6086, 24630), (8210, 18258), (9129, 16420), (9852, 15215), (10740, 13957), (12172, 12315)]