150993760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{49669}}^1$

素因数の和:49703

約数の個数: 48

約数和(自身を含む): 375505200

約数和(自身を除く): 224511440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 49669, 99338, 198676, 248345, 397352, 496690, 794704, 943711, 993380, 1589408, 1887422, 1986760, 3774844, 3973520, 4718555, 7549688, 7947040, 9437110, 15099376, 18874220, 30198752, 37748440, 75496880, 150993760]

約数ペア:

[(1, 150993760), (2, 75496880), (4, 37748440), (5, 30198752), (8, 18874220), (10, 15099376), (16, 9437110), (19, 7947040), (20, 7549688), (32, 4718555), (38, 3973520), (40, 3774844), (76, 1986760), (80, 1887422), (95, 1589408), (152, 993380), (160, 943711), (190, 794704), (304, 496690), (380, 397352), (608, 248345), (760, 198676), (1520, 99338), (3040, 49669)]