988156126440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{56017921}}^1$

素因数の和:56017952

約数の個数: 144

約数和(自身を含む): 3735835218180

約数和(自身を除く): 2747679091740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 56017921, 112035842, 168053763, 224071684, 280089605, 336107526, 392125447, 448143368, 504161289, 560179210, 672215052, 784250894, 840268815, 1008322578, 1120358420, 1176376341, 1344430104, 1568501788, 1680537630, 1960627235, 2016645156, 2240716840, 2352752682, 2520806445, 2744878129, 3137003576, 3361075260, 3529129023, 3921254470, 4033290312, 4705505364, 5041612890, 5489756258, 5881881705, 6722150520, 7058258046, 7842508940, 8234634387, 9411010728, 10083225780, 10979512516, 11763763410, 13724390645, 14116516092, 15685017880, 16469268774, 17645645115, 20166451560, 21959025032, 23527526820, 24703903161, 27448781290, 28233032184, 32938537548, 35291290230, 41173171935, 47055053640, 49407806322, 54897562580, 65877075096, 70582580460, 82346343870, 98815612644, 109795125160, 123519515805, 141165160920, 164692687740, 197631225288, 247039031610, 329385375480, 494078063220, 988156126440]

約数ペア:

[(1, 988156126440), (2, 494078063220), (3, 329385375480), (4, 247039031610), (5, 197631225288), (6, 164692687740), (7, 141165160920), (8, 123519515805), (9, 109795125160), (10, 98815612644), (12, 82346343870), (14, 70582580460), (15, 65877075096), (18, 54897562580), (20, 49407806322), (21, 47055053640), (24, 41173171935), (28, 35291290230), (30, 32938537548), (35, 28233032184), (36, 27448781290), (40, 24703903161), (42, 23527526820), (45, 21959025032), (49, 20166451560), (56, 17645645115), (60, 16469268774), (63, 15685017880), (70, 14116516092), (72, 13724390645), (84, 11763763410), (90, 10979512516), (98, 10083225780), (105, 9411010728), (120, 8234634387), (126, 7842508940), (140, 7058258046), (147, 6722150520), (168, 5881881705), (180, 5489756258), (196, 5041612890), (210, 4705505364), (245, 4033290312), (252, 3921254470), (280, 3529129023), (294, 3361075260), (315, 3137003576), (360, 2744878129), (392, 2520806445), (420, 2352752682), (441, 2240716840), (490, 2016645156), (504, 1960627235), (588, 1680537630), (630, 1568501788), (735, 1344430104), (840, 1176376341), (882, 1120358420), (980, 1008322578), (1176, 840268815), (1260, 784250894), (1470, 672215052), (1764, 560179210), (1960, 504161289), (2205, 448143368), (2520, 392125447), (2940, 336107526), (3528, 280089605), (4410, 224071684), (5880, 168053763), (8820, 112035842), (17640, 56017921)]