280354500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 192

約数和(自身を含む): 955718400

約数和(自身を除く): 675363900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 125, 135, 150, 171, 180, 190, 225, 228, 250, 270, 285, 300, 342, 375, 380, 450, 475, 500, 513, 540, 570, 675, 684, 750, 855, 900, 950, 1026, 1093, 1125, 1140, 1350, 1425, 1500, 1710, 1900, 2052, 2186, 2250, 2375, 2565, 2700, 2850, 3279, 3375, 3420, 4275, 4372, 4500, 4750, 5130, 5465, 5700, 6558, 6750, 7125, 8550, 9500, 9837, 10260, 10930, 12825, 13116, 13500, 14250, 16395, 17100, 19674, 20767, 21375, 21860, 25650, 27325, 28500, 29511, 32790, 39348, 41534, 42750, 49185, 51300, 54650, 59022, 62301, 64125, 65580, 81975, 83068, 85500, 98370, 103835, 109300, 118044, 124602, 128250, 136625, 147555, 163950, 186903, 196740, 207670, 245925, 249204, 256500, 273250, 295110, 311505, 327900, 373806, 409875, 415340, 491850, 519175, 546500, 560709, 590220, 623010, 737775, 747612, 819750, 934515, 983700, 1038350, 1121418, 1229625, 1246020, 1475550, 1557525, 1639500, 1869030, 2076700, 2242836, 2459250, 2595875, 2803545, 2951100, 3115050, 3688875, 3738060, 4672575, 4918500, 5191750, 5607090, 6230100, 7377750, 7787625, 9345150, 10383500, 11214180, 14017725, 14755500, 15575250, 18690300, 23362875, 28035450, 31150500, 46725750, 56070900, 70088625, 93451500, 140177250, 280354500]

約数ペア:

[(1, 280354500), (2, 140177250), (3, 93451500), (4, 70088625), (5, 56070900), (6, 46725750), (9, 31150500), (10, 28035450), (12, 23362875), (15, 18690300), (18, 15575250), (19, 14755500), (20, 14017725), (25, 11214180), (27, 10383500), (30, 9345150), (36, 7787625), (38, 7377750), (45, 6230100), (50, 5607090), (54, 5191750), (57, 4918500), (60, 4672575), (75, 3738060), (76, 3688875), (90, 3115050), (95, 2951100), (100, 2803545), (108, 2595875), (114, 2459250), (125, 2242836), (135, 2076700), (150, 1869030), (171, 1639500), (180, 1557525), (190, 1475550), (225, 1246020), (228, 1229625), (250, 1121418), (270, 1038350), (285, 983700), (300, 934515), (342, 819750), (375, 747612), (380, 737775), (450, 623010), (475, 590220), (500, 560709), (513, 546500), (540, 519175), (570, 491850), (675, 415340), (684, 409875), (750, 373806), (855, 327900), (900, 311505), (950, 295110), (1026, 273250), (1093, 256500), (1125, 249204), (1140, 245925), (1350, 207670), (1425, 196740), (1500, 186903), (1710, 163950), (1900, 147555), (2052, 136625), (2186, 128250), (2250, 124602), (2375, 118044), (2565, 109300), (2700, 103835), (2850, 98370), (3279, 85500), (3375, 83068), (3420, 81975), (4275, 65580), (4372, 64125), (4500, 62301), (4750, 59022), (5130, 54650), (5465, 51300), (5700, 49185), (6558, 42750), (6750, 41534), (7125, 39348), (8550, 32790), (9500, 29511), (9837, 28500), (10260, 27325), (10930, 25650), (12825, 21860), (13116, 21375), (13500, 20767), (14250, 19674), (16395, 17100)]