80340000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 240

約数和(自身を含む): 286558272

約数和(自身を除く): 206218272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 103, 104, 120, 125, 130, 150, 156, 160, 195, 200, 206, 208, 240, 250, 260, 300, 309, 312, 325, 375, 390, 400, 412, 416, 480, 500, 515, 520, 600, 618, 624, 625, 650, 750, 780, 800, 824, 975, 1000, 1030, 1040, 1200, 1236, 1248, 1250, 1300, 1339, 1500, 1545, 1560, 1625, 1648, 1875, 1950, 2000, 2060, 2080, 2400, 2472, 2500, 2575, 2600, 2678, 3000, 3090, 3120, 3250, 3296, 3750, 3900, 4000, 4017, 4120, 4875, 4944, 5000, 5150, 5200, 5356, 6000, 6180, 6240, 6500, 6695, 7500, 7725, 7800, 8034, 8125, 8240, 9750, 9888, 10000, 10300, 10400, 10712, 12000, 12360, 12875, 13000, 13390, 15000, 15450, 15600, 16068, 16250, 16480, 19500, 20000, 20085, 20600, 21424, 24375, 24720, 25750, 26000, 26780, 30000, 30900, 31200, 32136, 32500, 33475, 38625, 39000, 40170, 41200, 42848, 48750, 49440, 51500, 52000, 53560, 60000, 61800, 64272, 64375, 65000, 66950, 77250, 78000, 80340, 82400, 97500, 100425, 103000, 107120, 123600, 128544, 128750, 130000, 133900, 154500, 156000, 160680, 167375, 193125, 195000, 200850, 206000, 214240, 247200, 257500, 260000, 267800, 309000, 321360, 334750, 386250, 390000, 401700, 412000, 502125, 515000, 535600, 618000, 642720, 669500, 772500, 780000, 803400, 836875, 1004250, 1030000, 1071200, 1236000, 1339000, 1545000, 1606800, 1673750, 2008500, 2060000, 2510625, 2678000, 3090000, 3213600, 3347500, 4017000, 5021250, 5356000, 6180000, 6695000, 8034000, 10042500, 13390000, 16068000, 20085000, 26780000, 40170000, 80340000]

約数ペア:

[(1, 80340000), (2, 40170000), (3, 26780000), (4, 20085000), (5, 16068000), (6, 13390000), (8, 10042500), (10, 8034000), (12, 6695000), (13, 6180000), (15, 5356000), (16, 5021250), (20, 4017000), (24, 3347500), (25, 3213600), (26, 3090000), (30, 2678000), (32, 2510625), (39, 2060000), (40, 2008500), (48, 1673750), (50, 1606800), (52, 1545000), (60, 1339000), (65, 1236000), (75, 1071200), (78, 1030000), (80, 1004250), (96, 836875), (100, 803400), (103, 780000), (104, 772500), (120, 669500), (125, 642720), (130, 618000), (150, 535600), (156, 515000), (160, 502125), (195, 412000), (200, 401700), (206, 390000), (208, 386250), (240, 334750), (250, 321360), (260, 309000), (300, 267800), (309, 260000), (312, 257500), (325, 247200), (375, 214240), (390, 206000), (400, 200850), (412, 195000), (416, 193125), (480, 167375), (500, 160680), (515, 156000), (520, 154500), (600, 133900), (618, 130000), (624, 128750), (625, 128544), (650, 123600), (750, 107120), (780, 103000), (800, 100425), (824, 97500), (975, 82400), (1000, 80340), (1030, 78000), (1040, 77250), (1200, 66950), (1236, 65000), (1248, 64375), (1250, 64272), (1300, 61800), (1339, 60000), (1500, 53560), (1545, 52000), (1560, 51500), (1625, 49440), (1648, 48750), (1875, 42848), (1950, 41200), (2000, 40170), (2060, 39000), (2080, 38625), (2400, 33475), (2472, 32500), (2500, 32136), (2575, 31200), (2600, 30900), (2678, 30000), (3000, 26780), (3090, 26000), (3120, 25750), (3250, 24720), (3296, 24375), (3750, 21424), (3900, 20600), (4000, 20085), (4017, 20000), (4120, 19500), (4875, 16480), (4944, 16250), (5000, 16068), (5150, 15600), (5200, 15450), (5356, 15000), (6000, 13390), (6180, 13000), (6240, 12875), (6500, 12360), (6695, 12000), (7500, 10712), (7725, 10400), (7800, 10300), (8034, 10000), (8125, 9888), (8240, 9750)]