161962200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:451

約数の個数: 192

約数和(自身を含む): 565812000

約数和(自身を除く): 403849800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 89, 90, 100, 108, 120, 135, 150, 178, 180, 200, 216, 225, 267, 270, 300, 337, 356, 360, 445, 450, 534, 540, 600, 674, 675, 712, 801, 890, 900, 1011, 1068, 1080, 1335, 1348, 1350, 1602, 1685, 1780, 1800, 2022, 2136, 2225, 2403, 2670, 2696, 2700, 3033, 3204, 3370, 3560, 4005, 4044, 4450, 4806, 5055, 5340, 5400, 6066, 6408, 6675, 6740, 8010, 8088, 8425, 8900, 9099, 9612, 10110, 10680, 12015, 12132, 13350, 13480, 15165, 16020, 16850, 17800, 18198, 19224, 20025, 20220, 24030, 24264, 25275, 26700, 29993, 30330, 32040, 33700, 36396, 40050, 40440, 45495, 48060, 50550, 53400, 59986, 60075, 60660, 67400, 72792, 75825, 80100, 89979, 90990, 96120, 101100, 119972, 120150, 121320, 149965, 151650, 160200, 179958, 181980, 202200, 227475, 239944, 240300, 269937, 299930, 303300, 359916, 363960, 449895, 454950, 480600, 539874, 599860, 606600, 719832, 749825, 809811, 899790, 909900, 1079748, 1199720, 1349685, 1499650, 1619622, 1799580, 1819800, 2159496, 2249475, 2699370, 2999300, 3239244, 3599160, 4049055, 4498950, 5398740, 5998600, 6478488, 6748425, 8098110, 8997900, 10797480, 13496850, 16196220, 17995800, 20245275, 26993700, 32392440, 40490550, 53987400, 80981100, 161962200]

約数ペア:

[(1, 161962200), (2, 80981100), (3, 53987400), (4, 40490550), (5, 32392440), (6, 26993700), (8, 20245275), (9, 17995800), (10, 16196220), (12, 13496850), (15, 10797480), (18, 8997900), (20, 8098110), (24, 6748425), (25, 6478488), (27, 5998600), (30, 5398740), (36, 4498950), (40, 4049055), (45, 3599160), (50, 3239244), (54, 2999300), (60, 2699370), (72, 2249475), (75, 2159496), (89, 1819800), (90, 1799580), (100, 1619622), (108, 1499650), (120, 1349685), (135, 1199720), (150, 1079748), (178, 909900), (180, 899790), (200, 809811), (216, 749825), (225, 719832), (267, 606600), (270, 599860), (300, 539874), (337, 480600), (356, 454950), (360, 449895), (445, 363960), (450, 359916), (534, 303300), (540, 299930), (600, 269937), (674, 240300), (675, 239944), (712, 227475), (801, 202200), (890, 181980), (900, 179958), (1011, 160200), (1068, 151650), (1080, 149965), (1335, 121320), (1348, 120150), (1350, 119972), (1602, 101100), (1685, 96120), (1780, 90990), (1800, 89979), (2022, 80100), (2136, 75825), (2225, 72792), (2403, 67400), (2670, 60660), (2696, 60075), (2700, 59986), (3033, 53400), (3204, 50550), (3370, 48060), (3560, 45495), (4005, 40440), (4044, 40050), (4450, 36396), (4806, 33700), (5055, 32040), (5340, 30330), (5400, 29993), (6066, 26700), (6408, 25275), (6675, 24264), (6740, 24030), (8010, 20220), (8088, 20025), (8425, 19224), (8900, 18198), (9099, 17800), (9612, 16850), (10110, 16020), (10680, 15165), (12015, 13480), (12132, 13350)]