177335280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3469}}^1$

素因数の和:3559

約数の個数: 120

約数和(自身を含む): 604113120

約数和(自身を除く): 426777840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 3469, 4260, 5112, 5680, 6390, 6938, 8520, 10224, 10407, 12780, 13876, 17040, 17345, 20814, 25560, 27752, 31221, 34690, 41628, 51120, 52035, 55504, 62442, 69380, 83256, 104070, 124884, 138760, 156105, 166512, 208140, 246299, 249768, 277520, 312210, 416280, 492598, 499536, 624420, 738897, 832560, 985196, 1231495, 1248840, 1477794, 1970392, 2216691, 2462990, 2497680, 2955588, 3694485, 3940784, 4433382, 4925980, 5911176, 7388970, 8866764, 9851960, 11083455, 11822352, 14777940, 17733528, 19703920, 22166910, 29555880, 35467056, 44333820, 59111760, 88667640, 177335280]

約数ペア:

[(1, 177335280), (2, 88667640), (3, 59111760), (4, 44333820), (5, 35467056), (6, 29555880), (8, 22166910), (9, 19703920), (10, 17733528), (12, 14777940), (15, 11822352), (16, 11083455), (18, 9851960), (20, 8866764), (24, 7388970), (30, 5911176), (36, 4925980), (40, 4433382), (45, 3940784), (48, 3694485), (60, 2955588), (71, 2497680), (72, 2462990), (80, 2216691), (90, 1970392), (120, 1477794), (142, 1248840), (144, 1231495), (180, 985196), (213, 832560), (240, 738897), (284, 624420), (355, 499536), (360, 492598), (426, 416280), (568, 312210), (639, 277520), (710, 249768), (720, 246299), (852, 208140), (1065, 166512), (1136, 156105), (1278, 138760), (1420, 124884), (1704, 104070), (2130, 83256), (2556, 69380), (2840, 62442), (3195, 55504), (3408, 52035), (3469, 51120), (4260, 41628), (5112, 34690), (5680, 31221), (6390, 27752), (6938, 25560), (8520, 20814), (10224, 17345), (10407, 17040), (12780, 13876)]