263260260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16858

約数の個数: 96

約数和(自身を含む): 847324800

約数和(自身を除く): 584064540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2610, 3132, 3915, 5220, 7830, 15660, 16811, 33622, 50433, 67244, 84055, 100866, 151299, 168110, 201732, 252165, 302598, 336220, 453897, 487519, 504330, 605196, 756495, 907794, 975038, 1008660, 1462557, 1512990, 1815588, 1950076, 2269485, 2437595, 2925114, 3025980, 4387671, 4538970, 4875190, 5850228, 7312785, 8775342, 9077940, 9750380, 13163013, 14625570, 17550684, 21938355, 26326026, 29251140, 43876710, 52652052, 65815065, 87753420, 131630130, 263260260]

約数ペア:

[(1, 263260260), (2, 131630130), (3, 87753420), (4, 65815065), (5, 52652052), (6, 43876710), (9, 29251140), (10, 26326026), (12, 21938355), (15, 17550684), (18, 14625570), (20, 13163013), (27, 9750380), (29, 9077940), (30, 8775342), (36, 7312785), (45, 5850228), (54, 4875190), (58, 4538970), (60, 4387671), (87, 3025980), (90, 2925114), (108, 2437595), (116, 2269485), (135, 1950076), (145, 1815588), (174, 1512990), (180, 1462557), (261, 1008660), (270, 975038), (290, 907794), (348, 756495), (435, 605196), (522, 504330), (540, 487519), (580, 453897), (783, 336220), (870, 302598), (1044, 252165), (1305, 201732), (1566, 168110), (1740, 151299), (2610, 100866), (3132, 84055), (3915, 67244), (5220, 50433), (7830, 33622), (15660, 16811)]