194665600

素因数分解:

$2^7\times 5^2\times {\mathrm{127}}^1\times {\mathrm{479}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 485683200

約数和(自身を除く): 291017600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 320, 400, 479, 508, 635, 640, 800, 958, 1016, 1270, 1600, 1916, 2032, 2395, 2540, 3175, 3200, 3832, 4064, 4790, 5080, 6350, 7664, 8128, 9580, 10160, 11975, 12700, 15328, 16256, 19160, 20320, 23950, 25400, 30656, 38320, 40640, 47900, 50800, 60833, 61312, 76640, 81280, 95800, 101600, 121666, 153280, 191600, 203200, 243332, 304165, 306560, 383200, 406400, 486664, 608330, 766400, 973328, 1216660, 1520825, 1532800, 1946656, 2433320, 3041650, 3893312, 4866640, 6083300, 7786624, 9733280, 12166600, 19466560, 24333200, 38933120, 48666400, 97332800, 194665600]

約数ペア:

[(1, 194665600), (2, 97332800), (4, 48666400), (5, 38933120), (8, 24333200), (10, 19466560), (16, 12166600), (20, 9733280), (25, 7786624), (32, 6083300), (40, 4866640), (50, 3893312), (64, 3041650), (80, 2433320), (100, 1946656), (127, 1532800), (128, 1520825), (160, 1216660), (200, 973328), (254, 766400), (320, 608330), (400, 486664), (479, 406400), (508, 383200), (635, 306560), (640, 304165), (800, 243332), (958, 203200), (1016, 191600), (1270, 153280), (1600, 121666), (1916, 101600), (2032, 95800), (2395, 81280), (2540, 76640), (3175, 61312), (3200, 60833), (3832, 50800), (4064, 47900), (4790, 40640), (5080, 38320), (6350, 30656), (7664, 25400), (8128, 23950), (9580, 20320), (10160, 19160), (11975, 16256), (12700, 15328)]