21989736000

素因数分解:

$2^6\times 3^2\times 5^3\times {\mathrm{305413}}^1$

素因数の和:305446

約数の個数: 168

約数和(自身を含む): 78661208184

約数和(自身を除く): 56671472184

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, 144, 150, 160, 180, 192, 200, 225, 240, 250, 288, 300, 320, 360, 375, 400, 450, 480, 500, 576, 600, 720, 750, 800, 900, 960, 1000, 1125, 1200, 1440, 1500, 1600, 1800, 2000, 2250, 2400, 2880, 3000, 3600, 4000, 4500, 4800, 6000, 7200, 8000, 9000, 12000, 14400, 18000, 24000, 36000, 72000, 305413, 610826, 916239, 1221652, 1527065, 1832478, 2443304, 2748717, 3054130, 3664956, 4581195, 4886608, 5497434, 6108260, 7329912, 7635325, 9162390, 9773216, 10994868, 12216520, 13743585, 14659824, 15270650, 18324780, 19546432, 21989736, 22905975, 24433040, 27487170, 29319648, 30541300, 36649560, 38176625, 43979472, 45811950, 48866080, 54974340, 58639296, 61082600, 68717925, 73299120, 76353250, 87958944, 91623900, 97732160, 109948680, 114529875, 122165200, 137435850, 146598240, 152706500, 175917888, 183247800, 219897360, 229059750, 244330400, 274871700, 293196480, 305413000, 343589625, 366495600, 439794720, 458119500, 488660800, 549743400, 610826000, 687179250, 732991200, 879589440, 916239000, 1099486800, 1221652000, 1374358500, 1465982400, 1832478000, 2198973600, 2443304000, 2748717000, 3664956000, 4397947200, 5497434000, 7329912000, 10994868000, 21989736000]

約数ペア:

[(1, 21989736000), (2, 10994868000), (3, 7329912000), (4, 5497434000), (5, 4397947200), (6, 3664956000), (8, 2748717000), (9, 2443304000), (10, 2198973600), (12, 1832478000), (15, 1465982400), (16, 1374358500), (18, 1221652000), (20, 1099486800), (24, 916239000), (25, 879589440), (30, 732991200), (32, 687179250), (36, 610826000), (40, 549743400), (45, 488660800), (48, 458119500), (50, 439794720), (60, 366495600), (64, 343589625), (72, 305413000), (75, 293196480), (80, 274871700), (90, 244330400), (96, 229059750), (100, 219897360), (120, 183247800), (125, 175917888), (144, 152706500), (150, 146598240), (160, 137435850), (180, 122165200), (192, 114529875), (200, 109948680), (225, 97732160), (240, 91623900), (250, 87958944), (288, 76353250), (300, 73299120), (320, 68717925), (360, 61082600), (375, 58639296), (400, 54974340), (450, 48866080), (480, 45811950), (500, 43979472), (576, 38176625), (600, 36649560), (720, 30541300), (750, 29319648), (800, 27487170), (900, 24433040), (960, 22905975), (1000, 21989736), (1125, 19546432), (1200, 18324780), (1440, 15270650), (1500, 14659824), (1600, 13743585), (1800, 12216520), (2000, 10994868), (2250, 9773216), (2400, 9162390), (2880, 7635325), (3000, 7329912), (3600, 6108260), (4000, 5497434), (4500, 4886608), (4800, 4581195), (6000, 3664956), (7200, 3054130), (8000, 2748717), (9000, 2443304), (12000, 1832478), (14400, 1527065), (18000, 1221652), (24000, 916239), (36000, 610826), (72000, 305413)]