149771880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4289}}^1$

素因数の和:4403

約数の個数: 96

約数和(自身を含む): 491891400

約数和(自身を除く): 342119520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4289, 4365, 5820, 6984, 8578, 8730, 11640, 12867, 17156, 17460, 21445, 25734, 34312, 34920, 38601, 42890, 51468, 64335, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 257340, 308808, 386010, 416033, 514680, 772020, 832066, 1248099, 1544040, 1664132, 2080165, 2496198, 3328264, 3744297, 4160330, 4992396, 6240495, 7488594, 8320660, 9984792, 12480990, 14977188, 16641320, 18721485, 24961980, 29954376, 37442970, 49923960, 74885940, 149771880]

約数ペア:

[(1, 149771880), (2, 74885940), (3, 49923960), (4, 37442970), (5, 29954376), (6, 24961980), (8, 18721485), (9, 16641320), (10, 14977188), (12, 12480990), (15, 9984792), (18, 8320660), (20, 7488594), (24, 6240495), (30, 4992396), (36, 4160330), (40, 3744297), (45, 3328264), (60, 2496198), (72, 2080165), (90, 1664132), (97, 1544040), (120, 1248099), (180, 832066), (194, 772020), (291, 514680), (360, 416033), (388, 386010), (485, 308808), (582, 257340), (776, 193005), (873, 171560), (970, 154404), (1164, 128670), (1455, 102936), (1746, 85780), (1940, 77202), (2328, 64335), (2910, 51468), (3492, 42890), (3880, 38601), (4289, 34920), (4365, 34312), (5820, 25734), (6984, 21445), (8578, 17460), (8730, 17156), (11640, 12867)]