201365880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{27509}}^1$

素因数の和:27584

約数の個数: 64

約数和(自身を含む): 614023200

約数和(自身を除く): 412657320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 27509, 55018, 82527, 110036, 137545, 165054, 220072, 275090, 330108, 412635, 550180, 660216, 825270, 1100360, 1650540, 1678049, 3301080, 3356098, 5034147, 6712196, 8390245, 10068294, 13424392, 16780490, 20136588, 25170735, 33560980, 40273176, 50341470, 67121960, 100682940, 201365880]

約数ペア:

[(1, 201365880), (2, 100682940), (3, 67121960), (4, 50341470), (5, 40273176), (6, 33560980), (8, 25170735), (10, 20136588), (12, 16780490), (15, 13424392), (20, 10068294), (24, 8390245), (30, 6712196), (40, 5034147), (60, 3356098), (61, 3301080), (120, 1678049), (122, 1650540), (183, 1100360), (244, 825270), (305, 660216), (366, 550180), (488, 412635), (610, 330108), (732, 275090), (915, 220072), (1220, 165054), (1464, 137545), (1830, 110036), (2440, 82527), (3660, 55018), (7320, 27509)]