201556016960

素因数分解:

$2^6\times 5^1\times {\mathrm{23563}}^1\times {\mathrm{26731}}^1$

素因数の和:50311

約数の個数: 56

約数和(自身を含む): 479993590176

約数和(自身を除く): 278437573216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 23563, 26731, 47126, 53462, 94252, 106924, 117815, 133655, 188504, 213848, 235630, 267310, 377008, 427696, 471260, 534620, 754016, 855392, 942520, 1069240, 1508032, 1710784, 1885040, 2138480, 3770080, 4276960, 7540160, 8553920, 629862553, 1259725106, 2519450212, 3149312765, 5038900424, 6298625530, 10077800848, 12597251060, 20155601696, 25194502120, 40311203392, 50389004240, 100778008480, 201556016960]

約数ペア:

[(1, 201556016960), (2, 100778008480), (4, 50389004240), (5, 40311203392), (8, 25194502120), (10, 20155601696), (16, 12597251060), (20, 10077800848), (32, 6298625530), (40, 5038900424), (64, 3149312765), (80, 2519450212), (160, 1259725106), (320, 629862553), (23563, 8553920), (26731, 7540160), (47126, 4276960), (53462, 3770080), (94252, 2138480), (106924, 1885040), (117815, 1710784), (133655, 1508032), (188504, 1069240), (213848, 942520), (235630, 855392), (267310, 754016), (377008, 534620), (427696, 471260)]