161138520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2851}}^1$

素因数の和:3025

約数の個数: 96

約数和(自身を含む): 527220720

約数和(自身を除く): 366082200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 157, 180, 314, 360, 471, 628, 785, 942, 1256, 1413, 1570, 1884, 2355, 2826, 2851, 3140, 3768, 4710, 5652, 5702, 6280, 7065, 8553, 9420, 11304, 11404, 14130, 14255, 17106, 18840, 22808, 25659, 28260, 28510, 34212, 42765, 51318, 56520, 57020, 68424, 85530, 102636, 114040, 128295, 171060, 205272, 256590, 342120, 447607, 513180, 895214, 1026360, 1342821, 1790428, 2238035, 2685642, 3580856, 4028463, 4476070, 5371284, 6714105, 8056926, 8952140, 10742568, 13428210, 16113852, 17904280, 20142315, 26856420, 32227704, 40284630, 53712840, 80569260, 161138520]

約数ペア:

[(1, 161138520), (2, 80569260), (3, 53712840), (4, 40284630), (5, 32227704), (6, 26856420), (8, 20142315), (9, 17904280), (10, 16113852), (12, 13428210), (15, 10742568), (18, 8952140), (20, 8056926), (24, 6714105), (30, 5371284), (36, 4476070), (40, 4028463), (45, 3580856), (60, 2685642), (72, 2238035), (90, 1790428), (120, 1342821), (157, 1026360), (180, 895214), (314, 513180), (360, 447607), (471, 342120), (628, 256590), (785, 205272), (942, 171060), (1256, 128295), (1413, 114040), (1570, 102636), (1884, 85530), (2355, 68424), (2826, 57020), (2851, 56520), (3140, 51318), (3768, 42765), (4710, 34212), (5652, 28510), (5702, 28260), (6280, 25659), (7065, 22808), (8553, 18840), (9420, 17106), (11304, 14255), (11404, 14130)]