20185293600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{367}}^1\times {\mathrm{7639}}^1$

素因数の和:8032

約数の個数: 216

約数和(自身を含む): 71381681280

約数和(自身を除く): 51196387680

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, 144, 150, 160, 180, 200, 225, 240, 288, 300, 360, 367, 400, 450, 480, 600, 720, 734, 800, 900, 1101, 1200, 1440, 1468, 1800, 1835, 2202, 2400, 2936, 3303, 3600, 3670, 4404, 5505, 5872, 6606, 7200, 7340, 7639, 8808, 9175, 11010, 11744, 13212, 14680, 15278, 16515, 17616, 18350, 22020, 22917, 26424, 27525, 29360, 30556, 33030, 35232, 36700, 38195, 44040, 45834, 52848, 55050, 58720, 61112, 66060, 68751, 73400, 76390, 82575, 88080, 91668, 105696, 110100, 114585, 122224, 132120, 137502, 146800, 152780, 165150, 176160, 183336, 190975, 220200, 229170, 244448, 264240, 275004, 293600, 305560, 330300, 343755, 366672, 381950, 440400, 458340, 528480, 550008, 572925, 611120, 660600, 687510, 733344, 763900, 880800, 916680, 1100016, 1145850, 1222240, 1321200, 1375020, 1527800, 1718775, 1833360, 2200032, 2291700, 2642400, 2750040, 2803513, 3055600, 3437550, 3666720, 4583400, 5500080, 5607026, 6111200, 6875100, 8410539, 9166800, 11000160, 11214052, 13750200, 14017565, 16821078, 18333600, 22428104, 25231617, 27500400, 28035130, 33642156, 42052695, 44856208, 50463234, 55000800, 56070260, 67284312, 70087825, 84105390, 89712416, 100926468, 112140520, 126158085, 134568624, 140175650, 168210780, 201852936, 210263475, 224281040, 252316170, 269137248, 280351300, 336421560, 403705872, 420526950, 448562080, 504632340, 560702600, 630790425, 672843120, 807411744, 841053900, 1009264680, 1121405200, 1261580850, 1345686240, 1682107800, 2018529360, 2242810400, 2523161700, 3364215600, 4037058720, 5046323400, 6728431200, 10092646800, 20185293600]

約数ペア:

[(1, 20185293600), (2, 10092646800), (3, 6728431200), (4, 5046323400), (5, 4037058720), (6, 3364215600), (8, 2523161700), (9, 2242810400), (10, 2018529360), (12, 1682107800), (15, 1345686240), (16, 1261580850), (18, 1121405200), (20, 1009264680), (24, 841053900), (25, 807411744), (30, 672843120), (32, 630790425), (36, 560702600), (40, 504632340), (45, 448562080), (48, 420526950), (50, 403705872), (60, 336421560), (72, 280351300), (75, 269137248), (80, 252316170), (90, 224281040), (96, 210263475), (100, 201852936), (120, 168210780), (144, 140175650), (150, 134568624), (160, 126158085), (180, 112140520), (200, 100926468), (225, 89712416), (240, 84105390), (288, 70087825), (300, 67284312), (360, 56070260), (367, 55000800), (400, 50463234), (450, 44856208), (480, 42052695), (600, 33642156), (720, 28035130), (734, 27500400), (800, 25231617), (900, 22428104), (1101, 18333600), (1200, 16821078), (1440, 14017565), (1468, 13750200), (1800, 11214052), (1835, 11000160), (2202, 9166800), (2400, 8410539), (2936, 6875100), (3303, 6111200), (3600, 5607026), (3670, 5500080), (4404, 4583400), (5505, 3666720), (5872, 3437550), (6606, 3055600), (7200, 2803513), (7340, 2750040), (7639, 2642400), (8808, 2291700), (9175, 2200032), (11010, 1833360), (11744, 1718775), (13212, 1527800), (14680, 1375020), (15278, 1321200), (16515, 1222240), (17616, 1145850), (18350, 1100016), (22020, 916680), (22917, 880800), (26424, 763900), (27525, 733344), (29360, 687510), (30556, 660600), (33030, 611120), (35232, 572925), (36700, 550008), (38195, 528480), (44040, 458340), (45834, 440400), (52848, 381950), (55050, 366672), (58720, 343755), (61112, 330300), (66060, 305560), (68751, 293600), (73400, 275004), (76390, 264240), (82575, 244448), (88080, 229170), (91668, 220200), (105696, 190975), (110100, 183336), (114585, 176160), (122224, 165150), (132120, 152780), (137502, 146800)]