20192120640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{8753}}^1$

素因数の和:8871

約数の個数: 280

約数和(自身を含む): 72642267720

約数和(自身を除く): 52450147080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 192, 216, 240, 267, 270, 288, 320, 324, 356, 360, 405, 432, 445, 480, 534, 540, 576, 648, 712, 720, 801, 810, 864, 890, 960, 1068, 1080, 1296, 1335, 1424, 1440, 1602, 1620, 1728, 1780, 2136, 2160, 2403, 2592, 2670, 2848, 2880, 3204, 3240, 3560, 4005, 4272, 4320, 4806, 5184, 5340, 5696, 6408, 6480, 7120, 7209, 8010, 8544, 8640, 8753, 9612, 10680, 12015, 12816, 12960, 14240, 14418, 16020, 17088, 17506, 19224, 21360, 24030, 25632, 25920, 26259, 28480, 28836, 32040, 35012, 36045, 38448, 42720, 43765, 48060, 51264, 52518, 57672, 64080, 70024, 72090, 76896, 78777, 85440, 87530, 96120, 105036, 115344, 128160, 131295, 140048, 144180, 153792, 157554, 175060, 192240, 210072, 230688, 236331, 256320, 262590, 280096, 288360, 315108, 350120, 384480, 393885, 420144, 461376, 472662, 525180, 560192, 576720, 630216, 700240, 708993, 768960, 779017, 787770, 840288, 945324, 1050360, 1153440, 1181655, 1260432, 1400480, 1417986, 1558034, 1575540, 1680576, 1890648, 2100720, 2306880, 2337051, 2363310, 2520864, 2800960, 2835972, 3116068, 3151080, 3544965, 3781296, 3895085, 4201440, 4674102, 4726620, 5041728, 5671944, 6232136, 6302160, 7011153, 7089930, 7562592, 7790170, 8402880, 9348204, 9453240, 11343888, 11685255, 12464272, 12604320, 14022306, 14179860, 15125184, 15580340, 18696408, 18906480, 21033459, 22687776, 23370510, 24928544, 25208640, 28044612, 28359720, 31160680, 35055765, 37392816, 37812960, 42066918, 45375552, 46741020, 49857088, 56089224, 56719440, 62321360, 63100377, 70111530, 74785632, 75625920, 84133836, 93482040, 105167295, 112178448, 113438880, 124642720, 126200754, 140223060, 149571264, 168267672, 186964080, 210334590, 224356896, 226877760, 249285440, 252401508, 280446120, 315501885, 336535344, 373928160, 420669180, 448713792, 504803016, 560892240, 631003770, 673070688, 747856320, 841338360, 1009606032, 1121784480, 1262007540, 1346141376, 1682676720, 2019212064, 2243568960, 2524015080, 3365353440, 4038424128, 5048030160, 6730706880, 10096060320, 20192120640]

約数ペア:

[(1, 20192120640), (2, 10096060320), (3, 6730706880), (4, 5048030160), (5, 4038424128), (6, 3365353440), (8, 2524015080), (9, 2243568960), (10, 2019212064), (12, 1682676720), (15, 1346141376), (16, 1262007540), (18, 1121784480), (20, 1009606032), (24, 841338360), (27, 747856320), (30, 673070688), (32, 631003770), (36, 560892240), (40, 504803016), (45, 448713792), (48, 420669180), (54, 373928160), (60, 336535344), (64, 315501885), (72, 280446120), (80, 252401508), (81, 249285440), (89, 226877760), (90, 224356896), (96, 210334590), (108, 186964080), (120, 168267672), (135, 149571264), (144, 140223060), (160, 126200754), (162, 124642720), (178, 113438880), (180, 112178448), (192, 105167295), (216, 93482040), (240, 84133836), (267, 75625920), (270, 74785632), (288, 70111530), (320, 63100377), (324, 62321360), (356, 56719440), (360, 56089224), (405, 49857088), (432, 46741020), (445, 45375552), (480, 42066918), (534, 37812960), (540, 37392816), (576, 35055765), (648, 31160680), (712, 28359720), (720, 28044612), (801, 25208640), (810, 24928544), (864, 23370510), (890, 22687776), (960, 21033459), (1068, 18906480), (1080, 18696408), (1296, 15580340), (1335, 15125184), (1424, 14179860), (1440, 14022306), (1602, 12604320), (1620, 12464272), (1728, 11685255), (1780, 11343888), (2136, 9453240), (2160, 9348204), (2403, 8402880), (2592, 7790170), (2670, 7562592), (2848, 7089930), (2880, 7011153), (3204, 6302160), (3240, 6232136), (3560, 5671944), (4005, 5041728), (4272, 4726620), (4320, 4674102), (4806, 4201440), (5184, 3895085), (5340, 3781296), (5696, 3544965), (6408, 3151080), (6480, 3116068), (7120, 2835972), (7209, 2800960), (8010, 2520864), (8544, 2363310), (8640, 2337051), (8753, 2306880), (9612, 2100720), (10680, 1890648), (12015, 1680576), (12816, 1575540), (12960, 1558034), (14240, 1417986), (14418, 1400480), (16020, 1260432), (17088, 1181655), (17506, 1153440), (19224, 1050360), (21360, 945324), (24030, 840288), (25632, 787770), (25920, 779017), (26259, 768960), (28480, 708993), (28836, 700240), (32040, 630216), (35012, 576720), (36045, 560192), (38448, 525180), (42720, 472662), (43765, 461376), (48060, 420144), (51264, 393885), (52518, 384480), (57672, 350120), (64080, 315108), (70024, 288360), (72090, 280096), (76896, 262590), (78777, 256320), (85440, 236331), (87530, 230688), (96120, 210072), (105036, 192240), (115344, 175060), (128160, 157554), (131295, 153792), (140048, 144180)]