72262400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{1613}}^1$

素因数の和:1646

約数の個数: 108

約数和(自身を含む): 204538992

約数和(自身を除く): 132276592

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1613, 1792, 2240, 2800, 3200, 3226, 4480, 5600, 6400, 6452, 8065, 8960, 11200, 11291, 12904, 16130, 22400, 22582, 25808, 32260, 40325, 44800, 45164, 51616, 56455, 64520, 80650, 90328, 103232, 112910, 129040, 161300, 180656, 206464, 225820, 258080, 282275, 322600, 361312, 412928, 451640, 516160, 564550, 645200, 722624, 903280, 1032320, 1129100, 1290400, 1445248, 1806560, 2064640, 2258200, 2580800, 2890496, 3613120, 4516400, 5161600, 7226240, 9032800, 10323200, 14452480, 18065600, 36131200, 72262400]

約数ペア:

[(1, 72262400), (2, 36131200), (4, 18065600), (5, 14452480), (7, 10323200), (8, 9032800), (10, 7226240), (14, 5161600), (16, 4516400), (20, 3613120), (25, 2890496), (28, 2580800), (32, 2258200), (35, 2064640), (40, 1806560), (50, 1445248), (56, 1290400), (64, 1129100), (70, 1032320), (80, 903280), (100, 722624), (112, 645200), (128, 564550), (140, 516160), (160, 451640), (175, 412928), (200, 361312), (224, 322600), (256, 282275), (280, 258080), (320, 225820), (350, 206464), (400, 180656), (448, 161300), (560, 129040), (640, 112910), (700, 103232), (800, 90328), (896, 80650), (1120, 64520), (1280, 56455), (1400, 51616), (1600, 45164), (1613, 44800), (1792, 40325), (2240, 32260), (2800, 25808), (3200, 22582), (3226, 22400), (4480, 16130), (5600, 12904), (6400, 11291), (6452, 11200), (8065, 8960)]