810651188880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10093}}^1\times {\mathrm{8581}}^1$

素因数の和:18706

約数の個数: 240

約数和(自身を含む): 2932487319216

約数和(自身を除く): 2121836130336

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8581, 9360, 10093, 17162, 20186, 25743, 30279, 34324, 40372, 42905, 50465, 51486, 60558, 68648, 77229, 80744, 85810, 90837, 100930, 102972, 111553, 121116, 128715, 131209, 137296, 151395, 154458, 161488, 171620, 181674, 201860, 205944, 223106, 242232, 257430, 262418, 302790, 308916, 334659, 343240, 363348, 386145, 393627, 403720, 411888, 446212, 454185, 484464, 514860, 524836, 557765, 605580, 617832, 656045, 669318, 686480, 726696, 772290, 787254, 807440, 892424, 908370, 1003977, 1029720, 1049672, 1115530, 1180881, 1211160, 1235664, 1312090, 1338636, 1453392, 1544580, 1574508, 1673295, 1784848, 1816740, 1968135, 2007954, 2059440, 2099344, 2231060, 2361762, 2422320, 2624180, 2677272, 3089160, 3149016, 3346590, 3633480, 3936270, 4015908, 4462120, 4723524, 5019885, 5248360, 5354544, 5904405, 6178320, 6298032, 6693180, 7266960, 7872540, 8031816, 8924240, 9447048, 10039770, 10496720, 11808810, 13386360, 15745080, 16063632, 18894096, 20079540, 23617620, 26772720, 31490160, 40159080, 47235240, 80318160, 86608033, 94470480, 173216066, 259824099, 346432132, 433040165, 519648198, 692864264, 779472297, 866080330, 1039296396, 1125904429, 1299120495, 1385728528, 1558944594, 1732160660, 2078592792, 2251808858, 2598240990, 3117889188, 3377713287, 3464321320, 3897361485, 4157185584, 4503617716, 5196481980, 5629522145, 6235778376, 6755426574, 6928642640, 7794722970, 9007235432, 10133139861, 10392963960, 11259044290, 12471556752, 13510853148, 15589445940, 16888566435, 18014470864, 20266279722, 20785927920, 22518088580, 27021706296, 31178891880, 33777132870, 40532559444, 45036177160, 50665699305, 54043412592, 62357783760, 67554265740, 81065118888, 90072354320, 101331398610, 135108531480, 162130237776, 202662797220, 270217062960, 405325594440, 810651188880]

約数ペア:

[(1, 810651188880), (2, 405325594440), (3, 270217062960), (4, 202662797220), (5, 162130237776), (6, 135108531480), (8, 101331398610), (9, 90072354320), (10, 81065118888), (12, 67554265740), (13, 62357783760), (15, 54043412592), (16, 50665699305), (18, 45036177160), (20, 40532559444), (24, 33777132870), (26, 31178891880), (30, 27021706296), (36, 22518088580), (39, 20785927920), (40, 20266279722), (45, 18014470864), (48, 16888566435), (52, 15589445940), (60, 13510853148), (65, 12471556752), (72, 11259044290), (78, 10392963960), (80, 10133139861), (90, 9007235432), (104, 7794722970), (117, 6928642640), (120, 6755426574), (130, 6235778376), (144, 5629522145), (156, 5196481980), (180, 4503617716), (195, 4157185584), (208, 3897361485), (234, 3464321320), (240, 3377713287), (260, 3117889188), (312, 2598240990), (360, 2251808858), (390, 2078592792), (468, 1732160660), (520, 1558944594), (585, 1385728528), (624, 1299120495), (720, 1125904429), (780, 1039296396), (936, 866080330), (1040, 779472297), (1170, 692864264), (1560, 519648198), (1872, 433040165), (2340, 346432132), (3120, 259824099), (4680, 173216066), (8581, 94470480), (9360, 86608033), (10093, 80318160), (17162, 47235240), (20186, 40159080), (25743, 31490160), (30279, 26772720), (34324, 23617620), (40372, 20079540), (42905, 18894096), (50465, 16063632), (51486, 15745080), (60558, 13386360), (68648, 11808810), (77229, 10496720), (80744, 10039770), (85810, 9447048), (90837, 8924240), (100930, 8031816), (102972, 7872540), (111553, 7266960), (121116, 6693180), (128715, 6298032), (131209, 6178320), (137296, 5904405), (151395, 5354544), (154458, 5248360), (161488, 5019885), (171620, 4723524), (181674, 4462120), (201860, 4015908), (205944, 3936270), (223106, 3633480), (242232, 3346590), (257430, 3149016), (262418, 3089160), (302790, 2677272), (308916, 2624180), (334659, 2422320), (343240, 2361762), (363348, 2231060), (386145, 2099344), (393627, 2059440), (403720, 2007954), (411888, 1968135), (446212, 1816740), (454185, 1784848), (484464, 1673295), (514860, 1574508), (524836, 1544580), (557765, 1453392), (605580, 1338636), (617832, 1312090), (656045, 1235664), (669318, 1211160), (686480, 1180881), (726696, 1115530), (772290, 1049672), (787254, 1029720), (807440, 1003977), (892424, 908370)]