20248200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 144

約数和(自身を含む): 77762880

約数和(自身を除く): 57514680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1607, 1800, 2100, 2520, 3150, 3214, 4200, 4821, 6300, 6428, 8035, 9642, 11249, 12600, 12856, 14463, 16070, 19284, 22498, 24105, 28926, 32140, 33747, 38568, 40175, 44996, 48210, 56245, 57852, 64280, 67494, 72315, 80350, 89992, 96420, 101241, 112490, 115704, 120525, 134988, 144630, 160700, 168735, 192840, 202482, 224980, 241050, 269976, 281225, 289260, 321400, 337470, 361575, 404964, 449960, 482100, 506205, 562450, 578520, 674940, 723150, 809928, 843675, 964200, 1012410, 1124900, 1349880, 1446300, 1687350, 2024820, 2249800, 2531025, 2892600, 3374700, 4049640, 5062050, 6749400, 10124100, 20248200]

約数ペア:

[(1, 20248200), (2, 10124100), (3, 6749400), (4, 5062050), (5, 4049640), (6, 3374700), (7, 2892600), (8, 2531025), (9, 2249800), (10, 2024820), (12, 1687350), (14, 1446300), (15, 1349880), (18, 1124900), (20, 1012410), (21, 964200), (24, 843675), (25, 809928), (28, 723150), (30, 674940), (35, 578520), (36, 562450), (40, 506205), (42, 482100), (45, 449960), (50, 404964), (56, 361575), (60, 337470), (63, 321400), (70, 289260), (72, 281225), (75, 269976), (84, 241050), (90, 224980), (100, 202482), (105, 192840), (120, 168735), (126, 160700), (140, 144630), (150, 134988), (168, 120525), (175, 115704), (180, 112490), (200, 101241), (210, 96420), (225, 89992), (252, 80350), (280, 72315), (300, 67494), (315, 64280), (350, 57852), (360, 56245), (420, 48210), (450, 44996), (504, 40175), (525, 38568), (600, 33747), (630, 32140), (700, 28926), (840, 24105), (900, 22498), (1050, 19284), (1260, 16070), (1400, 14463), (1575, 12856), (1607, 12600), (1800, 11249), (2100, 9642), (2520, 8035), (3150, 6428), (3214, 6300), (4200, 4821)]