160184440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 422553600

約数和(自身を除く): 262369160

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 104, 124, 130, 152, 155, 190, 247, 248, 260, 310, 380, 403, 494, 520, 523, 589, 620, 760, 806, 988, 1046, 1178, 1235, 1240, 1612, 1976, 2015, 2092, 2356, 2470, 2615, 2945, 3224, 4030, 4184, 4712, 4940, 5230, 5890, 6799, 7657, 8060, 9880, 9937, 10460, 11780, 13598, 15314, 16120, 16213, 19874, 20920, 23560, 27196, 30628, 32426, 33995, 38285, 39748, 49685, 54392, 61256, 64852, 67990, 76570, 79496, 81065, 99370, 129181, 129704, 135980, 153140, 162130, 198740, 210769, 258362, 271960, 306280, 308047, 324260, 397480, 421538, 516724, 616094, 645905, 648520, 843076, 1033448, 1053845, 1232188, 1291810, 1540235, 1686152, 2107690, 2464376, 2583620, 3080470, 4004611, 4215380, 5167240, 6160940, 8009222, 8430760, 12321880, 16018444, 20023055, 32036888, 40046110, 80092220, 160184440]

約数ペア:

[(1, 160184440), (2, 80092220), (4, 40046110), (5, 32036888), (8, 20023055), (10, 16018444), (13, 12321880), (19, 8430760), (20, 8009222), (26, 6160940), (31, 5167240), (38, 4215380), (40, 4004611), (52, 3080470), (62, 2583620), (65, 2464376), (76, 2107690), (95, 1686152), (104, 1540235), (124, 1291810), (130, 1232188), (152, 1053845), (155, 1033448), (190, 843076), (247, 648520), (248, 645905), (260, 616094), (310, 516724), (380, 421538), (403, 397480), (494, 324260), (520, 308047), (523, 306280), (589, 271960), (620, 258362), (760, 210769), (806, 198740), (988, 162130), (1046, 153140), (1178, 135980), (1235, 129704), (1240, 129181), (1612, 99370), (1976, 81065), (2015, 79496), (2092, 76570), (2356, 67990), (2470, 64852), (2615, 61256), (2945, 54392), (3224, 49685), (4030, 39748), (4184, 38285), (4712, 33995), (4940, 32426), (5230, 30628), (5890, 27196), (6799, 23560), (7657, 20920), (8060, 19874), (9880, 16213), (9937, 16120), (10460, 15314), (11780, 13598)]