161388000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{4483}}^1$

素因数の和:4514

約数の個数: 144

約数和(自身を含む): 572893776

約数和(自身を除く): 411505776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2250, 2400, 3000, 3600, 4000, 4483, 4500, 6000, 7200, 8966, 9000, 12000, 13449, 17932, 18000, 22415, 26898, 35864, 36000, 40347, 44830, 53796, 67245, 71728, 80694, 89660, 107592, 112075, 134490, 143456, 161388, 179320, 201735, 215184, 224150, 268980, 322776, 336225, 358640, 403470, 430368, 448300, 537960, 560375, 645552, 672450, 717280, 806940, 896600, 1008675, 1075920, 1120750, 1291104, 1344900, 1613880, 1681125, 1793200, 2017350, 2151840, 2241500, 2689800, 3227760, 3362250, 3586400, 4034700, 4483000, 5043375, 5379600, 6455520, 6724500, 8069400, 8966000, 10086750, 10759200, 13449000, 16138800, 17932000, 20173500, 26898000, 32277600, 40347000, 53796000, 80694000, 161388000]

約数ペア:

[(1, 161388000), (2, 80694000), (3, 53796000), (4, 40347000), (5, 32277600), (6, 26898000), (8, 20173500), (9, 17932000), (10, 16138800), (12, 13449000), (15, 10759200), (16, 10086750), (18, 8966000), (20, 8069400), (24, 6724500), (25, 6455520), (30, 5379600), (32, 5043375), (36, 4483000), (40, 4034700), (45, 3586400), (48, 3362250), (50, 3227760), (60, 2689800), (72, 2241500), (75, 2151840), (80, 2017350), (90, 1793200), (96, 1681125), (100, 1613880), (120, 1344900), (125, 1291104), (144, 1120750), (150, 1075920), (160, 1008675), (180, 896600), (200, 806940), (225, 717280), (240, 672450), (250, 645552), (288, 560375), (300, 537960), (360, 448300), (375, 430368), (400, 403470), (450, 358640), (480, 336225), (500, 322776), (600, 268980), (720, 224150), (750, 215184), (800, 201735), (900, 179320), (1000, 161388), (1125, 143456), (1200, 134490), (1440, 112075), (1500, 107592), (1800, 89660), (2000, 80694), (2250, 71728), (2400, 67245), (3000, 53796), (3600, 44830), (4000, 40347), (4483, 36000), (4500, 35864), (6000, 26898), (7200, 22415), (8966, 18000), (9000, 17932), (12000, 13449)]