164880000

素因数分解:

$2^7\times 3^2\times 5^4\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 240

約数和(自身を含む): 595473450

約数和(自身を除く): 430593450

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, 64, 72, 75, 80, 90, 96, 100, 120, 125, 128, 144, 150, 160, 180, 192, 200, 225, 229, 240, 250, 288, 300, 320, 360, 375, 384, 400, 450, 458, 480, 500, 576, 600, 625, 640, 687, 720, 750, 800, 900, 916, 960, 1000, 1125, 1145, 1152, 1200, 1250, 1374, 1440, 1500, 1600, 1800, 1832, 1875, 1920, 2000, 2061, 2250, 2290, 2400, 2500, 2748, 2880, 3000, 3200, 3435, 3600, 3664, 3750, 4000, 4122, 4500, 4580, 4800, 5000, 5496, 5625, 5725, 5760, 6000, 6870, 7200, 7328, 7500, 8000, 8244, 9000, 9160, 9600, 10000, 10305, 10992, 11250, 11450, 12000, 13740, 14400, 14656, 15000, 16000, 16488, 17175, 18000, 18320, 20000, 20610, 21984, 22500, 22900, 24000, 27480, 28625, 28800, 29312, 30000, 32976, 34350, 36000, 36640, 40000, 41220, 43968, 45000, 45800, 48000, 51525, 54960, 57250, 60000, 65952, 68700, 72000, 73280, 80000, 82440, 85875, 87936, 90000, 91600, 103050, 109920, 114500, 120000, 131904, 137400, 143125, 144000, 146560, 164880, 171750, 180000, 183200, 206100, 219840, 229000, 240000, 257625, 263808, 274800, 286250, 329760, 343500, 360000, 366400, 412200, 429375, 439680, 458000, 515250, 549600, 572500, 659520, 687000, 720000, 732800, 824400, 858750, 916000, 1030500, 1099200, 1145000, 1288125, 1319040, 1374000, 1648800, 1717500, 1832000, 2061000, 2198400, 2290000, 2576250, 2748000, 3297600, 3435000, 3664000, 4122000, 4580000, 5152500, 5496000, 6595200, 6870000, 8244000, 9160000, 10305000, 10992000, 13740000, 16488000, 18320000, 20610000, 27480000, 32976000, 41220000, 54960000, 82440000, 164880000]

約数ペア:

[(1, 164880000), (2, 82440000), (3, 54960000), (4, 41220000), (5, 32976000), (6, 27480000), (8, 20610000), (9, 18320000), (10, 16488000), (12, 13740000), (15, 10992000), (16, 10305000), (18, 9160000), (20, 8244000), (24, 6870000), (25, 6595200), (30, 5496000), (32, 5152500), (36, 4580000), (40, 4122000), (45, 3664000), (48, 3435000), (50, 3297600), (60, 2748000), (64, 2576250), (72, 2290000), (75, 2198400), (80, 2061000), (90, 1832000), (96, 1717500), (100, 1648800), (120, 1374000), (125, 1319040), (128, 1288125), (144, 1145000), (150, 1099200), (160, 1030500), (180, 916000), (192, 858750), (200, 824400), (225, 732800), (229, 720000), (240, 687000), (250, 659520), (288, 572500), (300, 549600), (320, 515250), (360, 458000), (375, 439680), (384, 429375), (400, 412200), (450, 366400), (458, 360000), (480, 343500), (500, 329760), (576, 286250), (600, 274800), (625, 263808), (640, 257625), (687, 240000), (720, 229000), (750, 219840), (800, 206100), (900, 183200), (916, 180000), (960, 171750), (1000, 164880), (1125, 146560), (1145, 144000), (1152, 143125), (1200, 137400), (1250, 131904), (1374, 120000), (1440, 114500), (1500, 109920), (1600, 103050), (1800, 91600), (1832, 90000), (1875, 87936), (1920, 85875), (2000, 82440), (2061, 80000), (2250, 73280), (2290, 72000), (2400, 68700), (2500, 65952), (2748, 60000), (2880, 57250), (3000, 54960), (3200, 51525), (3435, 48000), (3600, 45800), (3664, 45000), (3750, 43968), (4000, 41220), (4122, 40000), (4500, 36640), (4580, 36000), (4800, 34350), (5000, 32976), (5496, 30000), (5625, 29312), (5725, 28800), (5760, 28625), (6000, 27480), (6870, 24000), (7200, 22900), (7328, 22500), (7500, 21984), (8000, 20610), (8244, 20000), (9000, 18320), (9160, 18000), (9600, 17175), (10000, 16488), (10305, 16000), (10992, 15000), (11250, 14656), (11450, 14400), (12000, 13740)]