161360400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2929

約数の個数: 120

約数和(自身を含む): 528073344

約数和(自身を除く): 366712944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 47, 48, 50, 60, 75, 80, 94, 100, 120, 141, 150, 188, 200, 235, 240, 282, 300, 376, 400, 470, 564, 600, 705, 752, 940, 1128, 1175, 1200, 1410, 1880, 2256, 2350, 2820, 2861, 3525, 3760, 4700, 5640, 5722, 7050, 8583, 9400, 11280, 11444, 14100, 14305, 17166, 18800, 22888, 28200, 28610, 34332, 42915, 45776, 56400, 57220, 68664, 71525, 85830, 114440, 134467, 137328, 143050, 171660, 214575, 228880, 268934, 286100, 343320, 403401, 429150, 537868, 572200, 672335, 686640, 806802, 858300, 1075736, 1144400, 1344670, 1613604, 1716600, 2017005, 2151472, 2689340, 3227208, 3361675, 3433200, 4034010, 5378680, 6454416, 6723350, 8068020, 10085025, 10757360, 13446700, 16136040, 20170050, 26893400, 32272080, 40340100, 53786800, 80680200, 161360400]

約数ペア:

[(1, 161360400), (2, 80680200), (3, 53786800), (4, 40340100), (5, 32272080), (6, 26893400), (8, 20170050), (10, 16136040), (12, 13446700), (15, 10757360), (16, 10085025), (20, 8068020), (24, 6723350), (25, 6454416), (30, 5378680), (40, 4034010), (47, 3433200), (48, 3361675), (50, 3227208), (60, 2689340), (75, 2151472), (80, 2017005), (94, 1716600), (100, 1613604), (120, 1344670), (141, 1144400), (150, 1075736), (188, 858300), (200, 806802), (235, 686640), (240, 672335), (282, 572200), (300, 537868), (376, 429150), (400, 403401), (470, 343320), (564, 286100), (600, 268934), (705, 228880), (752, 214575), (940, 171660), (1128, 143050), (1175, 137328), (1200, 134467), (1410, 114440), (1880, 85830), (2256, 71525), (2350, 68664), (2820, 57220), (2861, 56400), (3525, 45776), (3760, 42915), (4700, 34332), (5640, 28610), (5722, 28200), (7050, 22888), (8583, 18800), (9400, 17166), (11280, 14305), (11444, 14100)]