251521440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{11149}}^1$

素因数の和:11214

約数の個数: 96

約数和(自身を含む): 809222400

約数和(自身を除く): 557700960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11149, 11280, 22298, 22560, 33447, 44596, 55745, 66894, 89192, 111490, 133788, 167235, 178384, 222980, 267576, 334470, 356768, 445960, 524003, 535152, 668940, 891920, 1048006, 1070304, 1337880, 1572009, 1783840, 2096012, 2620015, 2675760, 3144018, 4192024, 5240030, 5351520, 6288036, 7860045, 8384048, 10480060, 12576072, 15720090, 16768096, 20960120, 25152144, 31440180, 41920240, 50304288, 62880360, 83840480, 125760720, 251521440]

約数ペア:

[(1, 251521440), (2, 125760720), (3, 83840480), (4, 62880360), (5, 50304288), (6, 41920240), (8, 31440180), (10, 25152144), (12, 20960120), (15, 16768096), (16, 15720090), (20, 12576072), (24, 10480060), (30, 8384048), (32, 7860045), (40, 6288036), (47, 5351520), (48, 5240030), (60, 4192024), (80, 3144018), (94, 2675760), (96, 2620015), (120, 2096012), (141, 1783840), (160, 1572009), (188, 1337880), (235, 1070304), (240, 1048006), (282, 891920), (376, 668940), (470, 535152), (480, 524003), (564, 445960), (705, 356768), (752, 334470), (940, 267576), (1128, 222980), (1410, 178384), (1504, 167235), (1880, 133788), (2256, 111490), (2820, 89192), (3760, 66894), (4512, 55745), (5640, 44596), (7520, 33447), (11149, 22560), (11280, 22298)]