160857000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 554495760

約数和(自身を除く): 393638760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 125, 150, 180, 183, 200, 225, 244, 250, 293, 300, 305, 360, 366, 375, 450, 488, 500, 549, 586, 600, 610, 732, 750, 879, 900, 915, 1000, 1098, 1125, 1172, 1220, 1464, 1465, 1500, 1525, 1758, 1800, 1830, 2196, 2250, 2344, 2440, 2637, 2745, 2930, 3000, 3050, 3516, 3660, 4392, 4395, 4500, 4575, 5274, 5490, 5860, 6100, 7032, 7320, 7325, 7625, 8790, 9000, 9150, 10548, 10980, 11720, 12200, 13185, 13725, 14650, 15250, 17580, 17873, 18300, 21096, 21960, 21975, 22875, 26370, 27450, 29300, 30500, 35160, 35746, 36600, 36625, 43950, 45750, 52740, 53619, 54900, 58600, 61000, 65925, 68625, 71492, 73250, 87900, 89365, 91500, 105480, 107238, 109800, 109875, 131850, 137250, 142984, 146500, 160857, 175800, 178730, 183000, 214476, 219750, 263700, 268095, 274500, 293000, 321714, 329625, 357460, 428952, 439500, 446825, 527400, 536190, 549000, 643428, 659250, 714920, 804285, 879000, 893650, 1072380, 1286856, 1318500, 1340475, 1608570, 1787300, 2144760, 2234125, 2637000, 2680950, 3217140, 3574600, 4021425, 4468250, 5361900, 6434280, 6702375, 8042850, 8936500, 10723800, 13404750, 16085700, 17873000, 20107125, 26809500, 32171400, 40214250, 53619000, 80428500, 160857000]

約数ペア:

[(1, 160857000), (2, 80428500), (3, 53619000), (4, 40214250), (5, 32171400), (6, 26809500), (8, 20107125), (9, 17873000), (10, 16085700), (12, 13404750), (15, 10723800), (18, 8936500), (20, 8042850), (24, 6702375), (25, 6434280), (30, 5361900), (36, 4468250), (40, 4021425), (45, 3574600), (50, 3217140), (60, 2680950), (61, 2637000), (72, 2234125), (75, 2144760), (90, 1787300), (100, 1608570), (120, 1340475), (122, 1318500), (125, 1286856), (150, 1072380), (180, 893650), (183, 879000), (200, 804285), (225, 714920), (244, 659250), (250, 643428), (293, 549000), (300, 536190), (305, 527400), (360, 446825), (366, 439500), (375, 428952), (450, 357460), (488, 329625), (500, 321714), (549, 293000), (586, 274500), (600, 268095), (610, 263700), (732, 219750), (750, 214476), (879, 183000), (900, 178730), (915, 175800), (1000, 160857), (1098, 146500), (1125, 142984), (1172, 137250), (1220, 131850), (1464, 109875), (1465, 109800), (1500, 107238), (1525, 105480), (1758, 91500), (1800, 89365), (1830, 87900), (2196, 73250), (2250, 71492), (2344, 68625), (2440, 65925), (2637, 61000), (2745, 58600), (2930, 54900), (3000, 53619), (3050, 52740), (3516, 45750), (3660, 43950), (4392, 36625), (4395, 36600), (4500, 35746), (4575, 35160), (5274, 30500), (5490, 29300), (5860, 27450), (6100, 26370), (7032, 22875), (7320, 21975), (7325, 21960), (7625, 21096), (8790, 18300), (9000, 17873), (9150, 17580), (10548, 15250), (10980, 14650), (11720, 13725), (12200, 13185)]