223459040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1571}}^1$

素因数の和:1720

約数の個数: 96

約数和(自身を含む): 608477184

約数和(自身を除く): 385018144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 508, 560, 635, 889, 1016, 1120, 1270, 1571, 1778, 2032, 2540, 3142, 3556, 4064, 4445, 5080, 6284, 7112, 7855, 8890, 10160, 10997, 12568, 14224, 15710, 17780, 20320, 21994, 25136, 28448, 31420, 35560, 43988, 50272, 54985, 62840, 71120, 87976, 109970, 125680, 142240, 175952, 199517, 219940, 251360, 351904, 399034, 439880, 798068, 879760, 997585, 1396619, 1596136, 1759520, 1995170, 2793238, 3192272, 3990340, 5586476, 6384544, 6983095, 7980680, 11172952, 13966190, 15961360, 22345904, 27932380, 31922720, 44691808, 55864760, 111729520, 223459040]

約数ペア:

[(1, 223459040), (2, 111729520), (4, 55864760), (5, 44691808), (7, 31922720), (8, 27932380), (10, 22345904), (14, 15961360), (16, 13966190), (20, 11172952), (28, 7980680), (32, 6983095), (35, 6384544), (40, 5586476), (56, 3990340), (70, 3192272), (80, 2793238), (112, 1995170), (127, 1759520), (140, 1596136), (160, 1396619), (224, 997585), (254, 879760), (280, 798068), (508, 439880), (560, 399034), (635, 351904), (889, 251360), (1016, 219940), (1120, 199517), (1270, 175952), (1571, 142240), (1778, 125680), (2032, 109970), (2540, 87976), (3142, 71120), (3556, 62840), (4064, 54985), (4445, 50272), (5080, 43988), (6284, 35560), (7112, 31420), (7855, 28448), (8890, 25136), (10160, 21994), (10997, 20320), (12568, 17780), (14224, 15710)]