138313160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1590

約数の個数: 64

約数和(自身を含む): 330393600

約数和(自身を除く): 192080440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 127, 152, 190, 254, 380, 508, 635, 760, 1016, 1270, 1433, 2413, 2540, 2866, 4826, 5080, 5732, 7165, 9652, 11464, 12065, 14330, 19304, 24130, 27227, 28660, 48260, 54454, 57320, 96520, 108908, 136135, 181991, 217816, 272270, 363982, 544540, 727964, 909955, 1089080, 1455928, 1819910, 3457829, 3639820, 6915658, 7279640, 13831316, 17289145, 27662632, 34578290, 69156580, 138313160]

約数ペア:

[(1, 138313160), (2, 69156580), (4, 34578290), (5, 27662632), (8, 17289145), (10, 13831316), (19, 7279640), (20, 6915658), (38, 3639820), (40, 3457829), (76, 1819910), (95, 1455928), (127, 1089080), (152, 909955), (190, 727964), (254, 544540), (380, 363982), (508, 272270), (635, 217816), (760, 181991), (1016, 136135), (1270, 108908), (1433, 96520), (2413, 57320), (2540, 54454), (2866, 48260), (4826, 28660), (5080, 27227), (5732, 24130), (7165, 19304), (9652, 14330), (11464, 12065)]