19991869200

素因数分解:

$2^4\times 3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21277}}^1$

素因数の和:21336

約数の個数: 300

約数和(自身を含む): 74226813540

約数和(自身を除く): 54234944340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 29, 30, 36, 40, 45, 48, 50, 54, 58, 60, 72, 75, 80, 81, 87, 90, 100, 108, 116, 120, 135, 144, 145, 150, 162, 174, 180, 200, 216, 225, 232, 240, 261, 270, 290, 300, 324, 348, 360, 400, 405, 432, 435, 450, 464, 522, 540, 580, 600, 648, 675, 696, 720, 725, 783, 810, 870, 900, 1044, 1080, 1160, 1200, 1296, 1305, 1350, 1392, 1450, 1566, 1620, 1740, 1800, 2025, 2088, 2160, 2175, 2320, 2349, 2610, 2700, 2900, 3132, 3240, 3480, 3600, 3915, 4050, 4176, 4350, 4698, 5220, 5400, 5800, 6264, 6480, 6525, 6960, 7830, 8100, 8700, 9396, 10440, 10800, 11600, 11745, 12528, 13050, 15660, 16200, 17400, 18792, 19575, 20880, 21277, 23490, 26100, 31320, 32400, 34800, 37584, 39150, 42554, 46980, 52200, 58725, 62640, 63831, 78300, 85108, 93960, 104400, 106385, 117450, 127662, 156600, 170216, 187920, 191493, 212770, 234900, 255324, 313200, 319155, 340432, 382986, 425540, 469800, 510648, 531925, 574479, 617033, 638310, 765972, 851080, 939600, 957465, 1021296, 1063850, 1148958, 1234066, 1276620, 1531944, 1595775, 1702160, 1723437, 1851099, 1914930, 2127700, 2297916, 2468132, 2553240, 2872395, 3063888, 3085165, 3191550, 3446874, 3702198, 3829860, 4255400, 4595832, 4787325, 4936264, 5106480, 5553297, 5744790, 6170330, 6383100, 6893748, 7404396, 7659720, 8510800, 8617185, 9191664, 9255495, 9574650, 9872528, 11106594, 11489580, 12340660, 12766200, 13787496, 14361975, 14808792, 15319440, 15425825, 16659891, 17234370, 18510990, 19149300, 22213188, 22979160, 24681320, 25532400, 27574992, 27766485, 28723950, 29617584, 30851650, 33319782, 34468740, 37021980, 38298600, 43085925, 44426376, 45958320, 46277475, 49362640, 49979673, 55532970, 57447900, 61703300, 66639564, 68937480, 74043960, 76597200, 83299455, 86171850, 88852752, 92554950, 99959346, 111065940, 114895800, 123406600, 133279128, 137874960, 138832425, 148087920, 166598910, 172343700, 185109900, 199918692, 222131880, 229791600, 246813200, 249898365, 266558256, 277664850, 333197820, 344687400, 370219800, 399837384, 416497275, 444263760, 499796730, 555329700, 666395640, 689374800, 740439600, 799674768, 832994550, 999593460, 1110659400, 1249491825, 1332791280, 1665989100, 1999186920, 2221318800, 2498983650, 3331978200, 3998373840, 4997967300, 6663956400, 9995934600, 19991869200]

約数ペア:

[(1, 19991869200), (2, 9995934600), (3, 6663956400), (4, 4997967300), (5, 3998373840), (6, 3331978200), (8, 2498983650), (9, 2221318800), (10, 1999186920), (12, 1665989100), (15, 1332791280), (16, 1249491825), (18, 1110659400), (20, 999593460), (24, 832994550), (25, 799674768), (27, 740439600), (29, 689374800), (30, 666395640), (36, 555329700), (40, 499796730), (45, 444263760), (48, 416497275), (50, 399837384), (54, 370219800), (58, 344687400), (60, 333197820), (72, 277664850), (75, 266558256), (80, 249898365), (81, 246813200), (87, 229791600), (90, 222131880), (100, 199918692), (108, 185109900), (116, 172343700), (120, 166598910), (135, 148087920), (144, 138832425), (145, 137874960), (150, 133279128), (162, 123406600), (174, 114895800), (180, 111065940), (200, 99959346), (216, 92554950), (225, 88852752), (232, 86171850), (240, 83299455), (261, 76597200), (270, 74043960), (290, 68937480), (300, 66639564), (324, 61703300), (348, 57447900), (360, 55532970), (400, 49979673), (405, 49362640), (432, 46277475), (435, 45958320), (450, 44426376), (464, 43085925), (522, 38298600), (540, 37021980), (580, 34468740), (600, 33319782), (648, 30851650), (675, 29617584), (696, 28723950), (720, 27766485), (725, 27574992), (783, 25532400), (810, 24681320), (870, 22979160), (900, 22213188), (1044, 19149300), (1080, 18510990), (1160, 17234370), (1200, 16659891), (1296, 15425825), (1305, 15319440), (1350, 14808792), (1392, 14361975), (1450, 13787496), (1566, 12766200), (1620, 12340660), (1740, 11489580), (1800, 11106594), (2025, 9872528), (2088, 9574650), (2160, 9255495), (2175, 9191664), (2320, 8617185), (2349, 8510800), (2610, 7659720), (2700, 7404396), (2900, 6893748), (3132, 6383100), (3240, 6170330), (3480, 5744790), (3600, 5553297), (3915, 5106480), (4050, 4936264), (4176, 4787325), (4350, 4595832), (4698, 4255400), (5220, 3829860), (5400, 3702198), (5800, 3446874), (6264, 3191550), (6480, 3085165), (6525, 3063888), (6960, 2872395), (7830, 2553240), (8100, 2468132), (8700, 2297916), (9396, 2127700), (10440, 1914930), (10800, 1851099), (11600, 1723437), (11745, 1702160), (12528, 1595775), (13050, 1531944), (15660, 1276620), (16200, 1234066), (17400, 1148958), (18792, 1063850), (19575, 1021296), (20880, 957465), (21277, 939600), (23490, 851080), (26100, 765972), (31320, 638310), (32400, 617033), (34800, 574479), (37584, 531925), (39150, 510648), (42554, 469800), (46980, 425540), (52200, 382986), (58725, 340432), (62640, 319155), (63831, 313200), (78300, 255324), (85108, 234900), (93960, 212770), (104400, 191493), (106385, 187920), (117450, 170216), (127662, 156600)]