201524880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1753}}^1$

素因数の和:2248

約数の個数: 80

約数和(自身を含む): 626388480

約数和(自身を除く): 424863600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1437, 1753, 1916, 2395, 2874, 3506, 3832, 4790, 5259, 5748, 7012, 7185, 7664, 8765, 9580, 10518, 11496, 14024, 14370, 17530, 19160, 21036, 22992, 26295, 28048, 28740, 35060, 38320, 42072, 52590, 57480, 70120, 84144, 105180, 114960, 140240, 210360, 420720, 839687, 1679374, 2519061, 3358748, 4198435, 5038122, 6717496, 8396870, 10076244, 12595305, 13434992, 16793740, 20152488, 25190610, 33587480, 40304976, 50381220, 67174960, 100762440, 201524880]

約数ペア:

[(1, 201524880), (2, 100762440), (3, 67174960), (4, 50381220), (5, 40304976), (6, 33587480), (8, 25190610), (10, 20152488), (12, 16793740), (15, 13434992), (16, 12595305), (20, 10076244), (24, 8396870), (30, 6717496), (40, 5038122), (48, 4198435), (60, 3358748), (80, 2519061), (120, 1679374), (240, 839687), (479, 420720), (958, 210360), (1437, 140240), (1753, 114960), (1916, 105180), (2395, 84144), (2874, 70120), (3506, 57480), (3832, 52590), (4790, 42072), (5259, 38320), (5748, 35060), (7012, 28740), (7185, 28048), (7664, 26295), (8765, 22992), (9580, 21036), (10518, 19160), (11496, 17530), (14024, 14370)]