161807520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{48157}}^1$

素因数の和:48182

約数の個数: 96

約数和(自身を含む): 582519168

約数和(自身を除く): 420711648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 48157, 96314, 144471, 192628, 240785, 288942, 337099, 385256, 481570, 577884, 674198, 722355, 770512, 963140, 1011297, 1155768, 1348396, 1444710, 1541024, 1685495, 1926280, 2022594, 2311536, 2696792, 2889420, 3370990, 3852560, 4045188, 4623072, 5056485, 5393584, 5778840, 6741980, 7705120, 8090376, 10112970, 10787168, 11557680, 13483960, 16180752, 20225940, 23115360, 26967920, 32361504, 40451880, 53935840, 80903760, 161807520]

約数ペア:

[(1, 161807520), (2, 80903760), (3, 53935840), (4, 40451880), (5, 32361504), (6, 26967920), (7, 23115360), (8, 20225940), (10, 16180752), (12, 13483960), (14, 11557680), (15, 10787168), (16, 10112970), (20, 8090376), (21, 7705120), (24, 6741980), (28, 5778840), (30, 5393584), (32, 5056485), (35, 4623072), (40, 4045188), (42, 3852560), (48, 3370990), (56, 2889420), (60, 2696792), (70, 2311536), (80, 2022594), (84, 1926280), (96, 1685495), (105, 1541024), (112, 1444710), (120, 1348396), (140, 1155768), (160, 1011297), (168, 963140), (210, 770512), (224, 722355), (240, 674198), (280, 577884), (336, 481570), (420, 385256), (480, 337099), (560, 288942), (672, 240785), (840, 192628), (1120, 144471), (1680, 96314), (3360, 48157)]