561564800

素因数分解:

$2^7\times 5^2\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 1400418180

約数和(自身を除く): 838853380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 113, 128, 160, 200, 226, 320, 400, 452, 565, 640, 800, 904, 1130, 1553, 1600, 1808, 2260, 2825, 3106, 3200, 3616, 4520, 5650, 6212, 7232, 7765, 9040, 11300, 12424, 14464, 15530, 18080, 22600, 24848, 31060, 36160, 38825, 45200, 49696, 62120, 72320, 77650, 90400, 99392, 124240, 155300, 175489, 180800, 198784, 248480, 310600, 350978, 361600, 496960, 621200, 701956, 877445, 993920, 1242400, 1403912, 1754890, 2484800, 2807824, 3509780, 4387225, 4969600, 5615648, 7019560, 8774450, 11231296, 14039120, 17548900, 22462592, 28078240, 35097800, 56156480, 70195600, 112312960, 140391200, 280782400, 561564800]

約数ペア:

[(1, 561564800), (2, 280782400), (4, 140391200), (5, 112312960), (8, 70195600), (10, 56156480), (16, 35097800), (20, 28078240), (25, 22462592), (32, 17548900), (40, 14039120), (50, 11231296), (64, 8774450), (80, 7019560), (100, 5615648), (113, 4969600), (128, 4387225), (160, 3509780), (200, 2807824), (226, 2484800), (320, 1754890), (400, 1403912), (452, 1242400), (565, 993920), (640, 877445), (800, 701956), (904, 621200), (1130, 496960), (1553, 361600), (1600, 350978), (1808, 310600), (2260, 248480), (2825, 198784), (3106, 180800), (3200, 175489), (3616, 155300), (4520, 124240), (5650, 99392), (6212, 90400), (7232, 77650), (7765, 72320), (9040, 62120), (11300, 49696), (12424, 45200), (14464, 38825), (15530, 36160), (18080, 31060), (22600, 24848)]