208470080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7159}}^1$

素因数の和:7196

約数の個数: 112

約数和(自身を含む): 611063040

約数和(自身を除く): 402592960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5824, 7159, 7280, 14318, 14560, 28636, 29120, 35795, 50113, 57272, 71590, 93067, 100226, 114544, 143180, 186134, 200452, 229088, 250565, 286360, 372268, 400904, 458176, 465335, 501130, 572720, 651469, 744536, 801808, 930670, 1002260, 1145440, 1302938, 1489072, 1603616, 1861340, 2004520, 2290880, 2605876, 2978144, 3207232, 3257345, 3722680, 4009040, 5211752, 5956288, 6514690, 7445360, 8018080, 10423504, 13029380, 14890720, 16036160, 20847008, 26058760, 29781440, 41694016, 52117520, 104235040, 208470080]

約数ペア:

[(1, 208470080), (2, 104235040), (4, 52117520), (5, 41694016), (7, 29781440), (8, 26058760), (10, 20847008), (13, 16036160), (14, 14890720), (16, 13029380), (20, 10423504), (26, 8018080), (28, 7445360), (32, 6514690), (35, 5956288), (40, 5211752), (52, 4009040), (56, 3722680), (64, 3257345), (65, 3207232), (70, 2978144), (80, 2605876), (91, 2290880), (104, 2004520), (112, 1861340), (130, 1603616), (140, 1489072), (160, 1302938), (182, 1145440), (208, 1002260), (224, 930670), (260, 801808), (280, 744536), (320, 651469), (364, 572720), (416, 501130), (448, 465335), (455, 458176), (520, 400904), (560, 372268), (728, 286360), (832, 250565), (910, 229088), (1040, 200452), (1120, 186134), (1456, 143180), (1820, 114544), (2080, 100226), (2240, 93067), (2912, 71590), (3640, 57272), (4160, 50113), (5824, 35795), (7159, 29120), (7280, 28636), (14318, 14560)]