228247040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 641101824

約数和(自身を除く): 412854784

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 271, 280, 320, 329, 376, 448, 470, 512, 542, 560, 640, 658, 752, 896, 940, 1084, 1120, 1280, 1316, 1355, 1504, 1645, 1792, 1880, 1897, 2168, 2240, 2560, 2632, 2710, 3008, 3290, 3584, 3760, 3794, 4336, 4480, 5264, 5420, 6016, 6580, 7520, 7588, 8672, 8960, 9485, 10528, 10840, 12032, 12737, 13160, 15040, 15176, 17344, 17920, 18970, 21056, 21680, 24064, 25474, 26320, 30080, 30352, 34688, 37940, 42112, 43360, 50948, 52640, 60160, 60704, 63685, 69376, 75880, 84224, 86720, 89159, 101896, 105280, 120320, 121408, 127370, 138752, 151760, 168448, 173440, 178318, 203792, 210560, 242816, 254740, 303520, 346880, 356636, 407584, 421120, 445795, 485632, 509480, 607040, 693760, 713272, 815168, 842240, 891590, 971264, 1018960, 1214080, 1426544, 1630336, 1783180, 2037920, 2428160, 2853088, 3260672, 3566360, 4075840, 4856320, 5706176, 6521344, 7132720, 8151680, 11412352, 14265440, 16303360, 22824704, 28530880, 32606720, 45649408, 57061760, 114123520, 228247040]

約数ペア:

[(1, 228247040), (2, 114123520), (4, 57061760), (5, 45649408), (7, 32606720), (8, 28530880), (10, 22824704), (14, 16303360), (16, 14265440), (20, 11412352), (28, 8151680), (32, 7132720), (35, 6521344), (40, 5706176), (47, 4856320), (56, 4075840), (64, 3566360), (70, 3260672), (80, 2853088), (94, 2428160), (112, 2037920), (128, 1783180), (140, 1630336), (160, 1426544), (188, 1214080), (224, 1018960), (235, 971264), (256, 891590), (271, 842240), (280, 815168), (320, 713272), (329, 693760), (376, 607040), (448, 509480), (470, 485632), (512, 445795), (542, 421120), (560, 407584), (640, 356636), (658, 346880), (752, 303520), (896, 254740), (940, 242816), (1084, 210560), (1120, 203792), (1280, 178318), (1316, 173440), (1355, 168448), (1504, 151760), (1645, 138752), (1792, 127370), (1880, 121408), (1897, 120320), (2168, 105280), (2240, 101896), (2560, 89159), (2632, 86720), (2710, 84224), (3008, 75880), (3290, 69376), (3584, 63685), (3760, 60704), (3794, 60160), (4336, 52640), (4480, 50948), (5264, 43360), (5420, 42112), (6016, 37940), (6580, 34688), (7520, 30352), (7588, 30080), (8672, 26320), (8960, 25474), (9485, 24064), (10528, 21680), (10840, 21056), (12032, 18970), (12737, 17920), (13160, 17344), (15040, 15176)]