20668872600

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{201451}}^1$

素因数の和:201495

約数の個数: 192

約数和(自身を含む): 74940144000

約数和(自身を除く): 54271271400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 5130, 5400, 5700, 6840, 8550, 10260, 11400, 12825, 17100, 20520, 25650, 34200, 51300, 102600, 201451, 402902, 604353, 805804, 1007255, 1208706, 1611608, 1813059, 2014510, 2417412, 3021765, 3626118, 3827569, 4029020, 4834824, 5036275, 5439177, 6043530, 7252236, 7655138, 8058040, 9065295, 10072550, 10878354, 11482707, 12087060, 14504472, 15108825, 15310276, 18130590, 19137845, 20145100, 21756708, 22965414, 24174120, 27195885, 30217650, 30620552, 34448121, 36261180, 38275690, 40290200, 43513416, 45326475, 45930828, 54391770, 57413535, 60435300, 68896242, 72522360, 76551380, 90652950, 91861656, 95689225, 103344363, 108783540, 114827070, 120870600, 135979425, 137792484, 153102760, 172240605, 181305900, 191378450, 206688726, 217567080, 229654140, 271958850, 275584968, 287067675, 344481210, 362611800, 382756900, 413377452, 459308280, 516721815, 543917700, 574135350, 688962420, 765513800, 826754904, 861203025, 1033443630, 1087835400, 1148270700, 1377924840, 1722406050, 2066887260, 2296541400, 2583609075, 3444812100, 4133774520, 5167218150, 6889624200, 10334436300, 20668872600]

約数ペア:

[(1, 20668872600), (2, 10334436300), (3, 6889624200), (4, 5167218150), (5, 4133774520), (6, 3444812100), (8, 2583609075), (9, 2296541400), (10, 2066887260), (12, 1722406050), (15, 1377924840), (18, 1148270700), (19, 1087835400), (20, 1033443630), (24, 861203025), (25, 826754904), (27, 765513800), (30, 688962420), (36, 574135350), (38, 543917700), (40, 516721815), (45, 459308280), (50, 413377452), (54, 382756900), (57, 362611800), (60, 344481210), (72, 287067675), (75, 275584968), (76, 271958850), (90, 229654140), (95, 217567080), (100, 206688726), (108, 191378450), (114, 181305900), (120, 172240605), (135, 153102760), (150, 137792484), (152, 135979425), (171, 120870600), (180, 114827070), (190, 108783540), (200, 103344363), (216, 95689225), (225, 91861656), (228, 90652950), (270, 76551380), (285, 72522360), (300, 68896242), (342, 60435300), (360, 57413535), (380, 54391770), (450, 45930828), (456, 45326475), (475, 43513416), (513, 40290200), (540, 38275690), (570, 36261180), (600, 34448121), (675, 30620552), (684, 30217650), (760, 27195885), (855, 24174120), (900, 22965414), (950, 21756708), (1026, 20145100), (1080, 19137845), (1140, 18130590), (1350, 15310276), (1368, 15108825), (1425, 14504472), (1710, 12087060), (1800, 11482707), (1900, 10878354), (2052, 10072550), (2280, 9065295), (2565, 8058040), (2700, 7655138), (2850, 7252236), (3420, 6043530), (3800, 5439177), (4104, 5036275), (4275, 4834824), (5130, 4029020), (5400, 3827569), (5700, 3626118), (6840, 3021765), (8550, 2417412), (10260, 2014510), (11400, 1813059), (12825, 1611608), (17100, 1208706), (20520, 1007255), (25650, 805804), (34200, 604353), (51300, 402902), (102600, 201451)]