150815560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1097}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 388955520

約数和(自身を除く): 238139960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 491, 982, 1097, 1964, 2194, 2455, 3437, 3928, 4388, 4910, 5485, 6874, 7679, 8776, 9820, 10970, 13748, 15358, 17185, 19640, 21940, 27496, 30716, 34370, 38395, 43880, 61432, 68740, 76790, 137480, 153580, 307160, 538627, 1077254, 2154508, 2693135, 3770389, 4309016, 5386270, 7540778, 10772540, 15081556, 18851945, 21545080, 30163112, 37703890, 75407780, 150815560]

約数ペア:

[(1, 150815560), (2, 75407780), (4, 37703890), (5, 30163112), (7, 21545080), (8, 18851945), (10, 15081556), (14, 10772540), (20, 7540778), (28, 5386270), (35, 4309016), (40, 3770389), (56, 2693135), (70, 2154508), (140, 1077254), (280, 538627), (491, 307160), (982, 153580), (1097, 137480), (1964, 76790), (2194, 68740), (2455, 61432), (3437, 43880), (3928, 38395), (4388, 34370), (4910, 30716), (5485, 27496), (6874, 21940), (7679, 19640), (8776, 17185), (9820, 15358), (10970, 13748)]