180387216

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{21977}}^1$

素因数の和:22013

約数の個数: 80

約数和(自身を含む): 545054400

約数和(自身を除く): 364667184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 21977, 43954, 65931, 87908, 131862, 175816, 197793, 263724, 351632, 395586, 417563, 527448, 593379, 791172, 835126, 1054896, 1186758, 1252689, 1582344, 1670252, 2373516, 2505378, 3164688, 3340504, 3758067, 4747032, 5010756, 6681008, 7516134, 9494064, 10021512, 11274201, 15032268, 20043024, 22548402, 30064536, 45096804, 60129072, 90193608, 180387216]

約数ペア:

[(1, 180387216), (2, 90193608), (3, 60129072), (4, 45096804), (6, 30064536), (8, 22548402), (9, 20043024), (12, 15032268), (16, 11274201), (18, 10021512), (19, 9494064), (24, 7516134), (27, 6681008), (36, 5010756), (38, 4747032), (48, 3758067), (54, 3340504), (57, 3164688), (72, 2505378), (76, 2373516), (108, 1670252), (114, 1582344), (144, 1252689), (152, 1186758), (171, 1054896), (216, 835126), (228, 791172), (304, 593379), (342, 527448), (432, 417563), (456, 395586), (513, 351632), (684, 263724), (912, 197793), (1026, 175816), (1368, 131862), (2052, 87908), (2736, 65931), (4104, 43954), (8208, 21977)]