173655040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2647

約数の個数: 88

約数和(自身を含む): 448784280

約数和(自身を除く): 275129240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1024, 1040, 1280, 1664, 2080, 2560, 2609, 3328, 4160, 5120, 5218, 6656, 8320, 10436, 13045, 13312, 16640, 20872, 26090, 33280, 33917, 41744, 52180, 66560, 67834, 83488, 104360, 135668, 166976, 169585, 208720, 271336, 333952, 339170, 417440, 542672, 667904, 678340, 834880, 1085344, 1335808, 1356680, 1669760, 2170688, 2671616, 2713360, 3339520, 4341376, 5426720, 6679040, 8682752, 10853440, 13358080, 17365504, 21706880, 34731008, 43413760, 86827520, 173655040]

約数ペア:

[(1, 173655040), (2, 86827520), (4, 43413760), (5, 34731008), (8, 21706880), (10, 17365504), (13, 13358080), (16, 10853440), (20, 8682752), (26, 6679040), (32, 5426720), (40, 4341376), (52, 3339520), (64, 2713360), (65, 2671616), (80, 2170688), (104, 1669760), (128, 1356680), (130, 1335808), (160, 1085344), (208, 834880), (256, 678340), (260, 667904), (320, 542672), (416, 417440), (512, 339170), (520, 333952), (640, 271336), (832, 208720), (1024, 169585), (1040, 166976), (1280, 135668), (1664, 104360), (2080, 83488), (2560, 67834), (2609, 66560), (3328, 52180), (4160, 41744), (5120, 33917), (5218, 33280), (6656, 26090), (8320, 20872), (10436, 16640), (13045, 13312)]