244908800

素因数分解:

$2^8\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2251}}^1$

素因数の和:2294

約数の個数: 108

約数和(自身を含む): 642130776

約数和(自身を除く): 397221976

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 128, 136, 160, 170, 200, 256, 272, 320, 340, 400, 425, 544, 640, 680, 800, 850, 1088, 1280, 1360, 1600, 1700, 2176, 2251, 2720, 3200, 3400, 4352, 4502, 5440, 6400, 6800, 9004, 10880, 11255, 13600, 18008, 21760, 22510, 27200, 36016, 38267, 45020, 54400, 56275, 72032, 76534, 90040, 108800, 112550, 144064, 153068, 180080, 191335, 225100, 288128, 306136, 360160, 382670, 450200, 576256, 612272, 720320, 765340, 900400, 956675, 1224544, 1440640, 1530680, 1800800, 1913350, 2449088, 2881280, 3061360, 3601600, 3826700, 4898176, 6122720, 7203200, 7653400, 9796352, 12245440, 14406400, 15306800, 24490880, 30613600, 48981760, 61227200, 122454400, 244908800]

約数ペア:

[(1, 244908800), (2, 122454400), (4, 61227200), (5, 48981760), (8, 30613600), (10, 24490880), (16, 15306800), (17, 14406400), (20, 12245440), (25, 9796352), (32, 7653400), (34, 7203200), (40, 6122720), (50, 4898176), (64, 3826700), (68, 3601600), (80, 3061360), (85, 2881280), (100, 2449088), (128, 1913350), (136, 1800800), (160, 1530680), (170, 1440640), (200, 1224544), (256, 956675), (272, 900400), (320, 765340), (340, 720320), (400, 612272), (425, 576256), (544, 450200), (640, 382670), (680, 360160), (800, 306136), (850, 288128), (1088, 225100), (1280, 191335), (1360, 180080), (1600, 153068), (1700, 144064), (2176, 112550), (2251, 108800), (2720, 90040), (3200, 76534), (3400, 72032), (4352, 56275), (4502, 54400), (5440, 45020), (6400, 38267), (6800, 36016), (9004, 27200), (10880, 22510), (11255, 21760), (13600, 18008)]