205988267520

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1277209}}^1$

素因数の和:1277245

約数の個数: 240

約数和(自身を含む): 815309557920

約数和(自身を除く): 609321290400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 20160, 23040, 26880, 32256, 40320, 53760, 80640, 161280, 1277209, 2554418, 3831627, 5108836, 6386045, 7663254, 8940463, 10217672, 11494881, 12772090, 15326508, 17880926, 19158135, 20435344, 22989762, 25544180, 26821389, 30653016, 35761852, 38316270, 40870688, 44702315, 45979524, 51088360, 53642778, 57474405, 61306032, 71523704, 76632540, 80464167, 81741376, 89404630, 91959048, 102176720, 107285556, 114948810, 122612064, 134106945, 143047408, 153265080, 160928334, 163482752, 178809260, 183918096, 204353440, 214571112, 229897620, 245224128, 268213890, 286094816, 306530160, 321856668, 326965504, 357618520, 367836192, 402320835, 408706880, 429142224, 459795240, 490448256, 536427780, 572189632, 613060320, 643713336, 653931008, 715237040, 735672384, 804641670, 817413760, 858284448, 919590480, 980896512, 1072855560, 1144379264, 1226120640, 1287426672, 1430474080, 1471344768, 1609283340, 1634827520, 1716568896, 1839180960, 1961793024, 2145711120, 2288758528, 2452241280, 2574853344, 2860948160, 2942689536, 3218566680, 3269655040, 3433137792, 3678361920, 4291422240, 4577517056, 4904482560, 5149706688, 5721896320, 5885379072, 6437133360, 6866275584, 7356723840, 8582844480, 9808965120, 10299413376, 11443792640, 12874266720, 13732551168, 14713447680, 17165688960, 20598826752, 22887585280, 25748533440, 29426895360, 34331377920, 41197653504, 51497066880, 68662755840, 102994133760, 205988267520]

約数ペア:

[(1, 205988267520), (2, 102994133760), (3, 68662755840), (4, 51497066880), (5, 41197653504), (6, 34331377920), (7, 29426895360), (8, 25748533440), (9, 22887585280), (10, 20598826752), (12, 17165688960), (14, 14713447680), (15, 13732551168), (16, 12874266720), (18, 11443792640), (20, 10299413376), (21, 9808965120), (24, 8582844480), (28, 7356723840), (30, 6866275584), (32, 6437133360), (35, 5885379072), (36, 5721896320), (40, 5149706688), (42, 4904482560), (45, 4577517056), (48, 4291422240), (56, 3678361920), (60, 3433137792), (63, 3269655040), (64, 3218566680), (70, 2942689536), (72, 2860948160), (80, 2574853344), (84, 2452241280), (90, 2288758528), (96, 2145711120), (105, 1961793024), (112, 1839180960), (120, 1716568896), (126, 1634827520), (128, 1609283340), (140, 1471344768), (144, 1430474080), (160, 1287426672), (168, 1226120640), (180, 1144379264), (192, 1072855560), (210, 980896512), (224, 919590480), (240, 858284448), (252, 817413760), (256, 804641670), (280, 735672384), (288, 715237040), (315, 653931008), (320, 643713336), (336, 613060320), (360, 572189632), (384, 536427780), (420, 490448256), (448, 459795240), (480, 429142224), (504, 408706880), (512, 402320835), (560, 367836192), (576, 357618520), (630, 326965504), (640, 321856668), (672, 306530160), (720, 286094816), (768, 268213890), (840, 245224128), (896, 229897620), (960, 214571112), (1008, 204353440), (1120, 183918096), (1152, 178809260), (1260, 163482752), (1280, 160928334), (1344, 153265080), (1440, 143047408), (1536, 134106945), (1680, 122612064), (1792, 114948810), (1920, 107285556), (2016, 102176720), (2240, 91959048), (2304, 89404630), (2520, 81741376), (2560, 80464167), (2688, 76632540), (2880, 71523704), (3360, 61306032), (3584, 57474405), (3840, 53642778), (4032, 51088360), (4480, 45979524), (4608, 44702315), (5040, 40870688), (5376, 38316270), (5760, 35761852), (6720, 30653016), (7680, 26821389), (8064, 25544180), (8960, 22989762), (10080, 20435344), (10752, 19158135), (11520, 17880926), (13440, 15326508), (16128, 12772090), (17920, 11494881), (20160, 10217672), (23040, 8940463), (26880, 7663254), (32256, 6386045), (40320, 5108836), (53760, 3831627), (80640, 2554418), (161280, 1277209)]