72339200

素因数分解:

$2^8\times 5^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 108

約数和(自身を含む): 182488320

約数和(自身を除く): 110149120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 89, 100, 127, 128, 160, 178, 200, 254, 256, 320, 356, 400, 445, 508, 635, 640, 712, 800, 890, 1016, 1270, 1280, 1424, 1600, 1780, 2032, 2225, 2540, 2848, 3175, 3200, 3560, 4064, 4450, 5080, 5696, 6350, 6400, 7120, 8128, 8900, 10160, 11303, 11392, 12700, 14240, 16256, 17800, 20320, 22606, 22784, 25400, 28480, 32512, 35600, 40640, 45212, 50800, 56515, 56960, 71200, 81280, 90424, 101600, 113030, 113920, 142400, 162560, 180848, 203200, 226060, 282575, 284800, 361696, 406400, 452120, 565150, 569600, 723392, 812800, 904240, 1130300, 1446784, 1808480, 2260600, 2893568, 3616960, 4521200, 7233920, 9042400, 14467840, 18084800, 36169600, 72339200]

約数ペア:

[(1, 72339200), (2, 36169600), (4, 18084800), (5, 14467840), (8, 9042400), (10, 7233920), (16, 4521200), (20, 3616960), (25, 2893568), (32, 2260600), (40, 1808480), (50, 1446784), (64, 1130300), (80, 904240), (89, 812800), (100, 723392), (127, 569600), (128, 565150), (160, 452120), (178, 406400), (200, 361696), (254, 284800), (256, 282575), (320, 226060), (356, 203200), (400, 180848), (445, 162560), (508, 142400), (635, 113920), (640, 113030), (712, 101600), (800, 90424), (890, 81280), (1016, 71200), (1270, 56960), (1280, 56515), (1424, 50800), (1600, 45212), (1780, 40640), (2032, 35600), (2225, 32512), (2540, 28480), (2848, 25400), (3175, 22784), (3200, 22606), (3560, 20320), (4064, 17800), (4450, 16256), (5080, 14240), (5696, 12700), (6350, 11392), (6400, 11303), (7120, 10160), (8128, 8900)]