304869760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36643}}^1$

素因数の和:36675

約数の個数: 64

約数和(自身を含む): 784914480

約数和(自身を除く): 480044720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 36643, 73286, 146572, 183215, 293144, 366430, 476359, 586288, 732860, 952718, 1172576, 1465720, 1905436, 2345152, 2381795, 2931440, 3810872, 4690304, 4763590, 5862880, 7621744, 9527180, 11725760, 15243488, 19054360, 23451520, 30486976, 38108720, 60973952, 76217440, 152434880, 304869760]

約数ペア:

[(1, 304869760), (2, 152434880), (4, 76217440), (5, 60973952), (8, 38108720), (10, 30486976), (13, 23451520), (16, 19054360), (20, 15243488), (26, 11725760), (32, 9527180), (40, 7621744), (52, 5862880), (64, 4763590), (65, 4690304), (80, 3810872), (104, 2931440), (128, 2381795), (130, 2345152), (160, 1905436), (208, 1465720), (260, 1172576), (320, 952718), (416, 732860), (520, 586288), (640, 476359), (832, 366430), (1040, 293144), (1664, 183215), (2080, 146572), (4160, 73286), (8320, 36643)]