20173972704480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{667128727}}^1$

素因数の和:667128758

約数の個数: 192

約数和(自身を含む): 80695890938880

約数和(自身を除く): 60521918234400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 667128727, 1334257454, 2001386181, 2668514908, 3335643635, 4002772362, 4669901089, 5337029816, 6004158543, 6671287270, 8005544724, 9339802178, 10006930905, 10674059632, 12008317086, 13342574540, 14009703267, 16011089448, 18012475629, 18679604356, 20013861810, 21348119264, 23349505445, 24016634172, 26685149080, 28019406534, 30020792715, 32022178896, 36024951258, 37359208712, 40027723620, 42029109801, 46699010890, 48033268344, 53370298160, 56038813068, 60041585430, 64044357792, 70048516335, 72049902516, 74718417424, 80055447240, 84058219602, 90062378145, 93398021780, 96066536688, 106740596320, 112077626136, 120083170860, 126087329403, 140097032670, 144099805032, 149436834848, 160110894480, 168116439204, 180124756290, 186796043560, 192133073376, 210145549005, 224155252272, 240166341720, 252174658806, 280194065340, 288199610064, 320221788960, 336232878408, 360249512580, 373592087120, 420291098010, 448310504544, 480332683440, 504349317612, 560388130680, 576399220128, 630436647015, 672465756816, 720499025160, 747184174240, 840582196020, 960665366880, 1008698635224, 1120776261360, 1260873294030, 1344931513632, 1440998050320, 1681164392040, 2017397270448, 2241552522720, 2521746588060, 2881996100640, 3362328784080, 4034794540896, 5043493176120, 6724657568160, 10086986352240, 20173972704480]

約数ペア:

[(1, 20173972704480), (2, 10086986352240), (3, 6724657568160), (4, 5043493176120), (5, 4034794540896), (6, 3362328784080), (7, 2881996100640), (8, 2521746588060), (9, 2241552522720), (10, 2017397270448), (12, 1681164392040), (14, 1440998050320), (15, 1344931513632), (16, 1260873294030), (18, 1120776261360), (20, 1008698635224), (21, 960665366880), (24, 840582196020), (27, 747184174240), (28, 720499025160), (30, 672465756816), (32, 630436647015), (35, 576399220128), (36, 560388130680), (40, 504349317612), (42, 480332683440), (45, 448310504544), (48, 420291098010), (54, 373592087120), (56, 360249512580), (60, 336232878408), (63, 320221788960), (70, 288199610064), (72, 280194065340), (80, 252174658806), (84, 240166341720), (90, 224155252272), (96, 210145549005), (105, 192133073376), (108, 186796043560), (112, 180124756290), (120, 168116439204), (126, 160110894480), (135, 149436834848), (140, 144099805032), (144, 140097032670), (160, 126087329403), (168, 120083170860), (180, 112077626136), (189, 106740596320), (210, 96066536688), (216, 93398021780), (224, 90062378145), (240, 84058219602), (252, 80055447240), (270, 74718417424), (280, 72049902516), (288, 70048516335), (315, 64044357792), (336, 60041585430), (360, 56038813068), (378, 53370298160), (420, 48033268344), (432, 46699010890), (480, 42029109801), (504, 40027723620), (540, 37359208712), (560, 36024951258), (630, 32022178896), (672, 30020792715), (720, 28019406534), (756, 26685149080), (840, 24016634172), (864, 23349505445), (945, 21348119264), (1008, 20013861810), (1080, 18679604356), (1120, 18012475629), (1260, 16011089448), (1440, 14009703267), (1512, 13342574540), (1680, 12008317086), (1890, 10674059632), (2016, 10006930905), (2160, 9339802178), (2520, 8005544724), (3024, 6671287270), (3360, 6004158543), (3780, 5337029816), (4320, 4669901089), (5040, 4002772362), (6048, 3335643635), (7560, 2668514908), (10080, 2001386181), (15120, 1334257454), (30240, 667128727)]