218835076320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{21709829}}^1$

素因数の和:21709857

約数の個数: 144

約数和(自身を含む): 853456836960

約数和(自身を除く): 634621760640

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, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 21709829, 43419658, 65129487, 86839316, 108549145, 130258974, 151968803, 173678632, 195388461, 217098290, 260517948, 303937606, 325647435, 347357264, 390776922, 434196580, 455906409, 521035896, 607875212, 651294870, 694714528, 759844015, 781553844, 868393160, 911812818, 976942305, 1042071792, 1215750424, 1302589740, 1367719227, 1519688030, 1563107688, 1736786320, 1823625636, 1953884610, 2084143584, 2279532045, 2431500848, 2605179480, 2735438454, 3039376060, 3126215376, 3473572640, 3647251272, 3907769220, 4559064090, 4863001696, 5210358960, 5470876908, 6078752120, 6252430752, 6838596135, 7294502544, 7815538440, 9118128180, 10420717920, 10941753816, 12157504240, 13677192270, 14589005088, 15631076880, 18236256360, 21883507632, 24315008480, 27354384540, 31262153760, 36472512720, 43767015264, 54708769080, 72945025440, 109417538160, 218835076320]

約数ペア:

[(1, 218835076320), (2, 109417538160), (3, 72945025440), (4, 54708769080), (5, 43767015264), (6, 36472512720), (7, 31262153760), (8, 27354384540), (9, 24315008480), (10, 21883507632), (12, 18236256360), (14, 15631076880), (15, 14589005088), (16, 13677192270), (18, 12157504240), (20, 10941753816), (21, 10420717920), (24, 9118128180), (28, 7815538440), (30, 7294502544), (32, 6838596135), (35, 6252430752), (36, 6078752120), (40, 5470876908), (42, 5210358960), (45, 4863001696), (48, 4559064090), (56, 3907769220), (60, 3647251272), (63, 3473572640), (70, 3126215376), (72, 3039376060), (80, 2735438454), (84, 2605179480), (90, 2431500848), (96, 2279532045), (105, 2084143584), (112, 1953884610), (120, 1823625636), (126, 1736786320), (140, 1563107688), (144, 1519688030), (160, 1367719227), (168, 1302589740), (180, 1215750424), (210, 1042071792), (224, 976942305), (240, 911812818), (252, 868393160), (280, 781553844), (288, 759844015), (315, 694714528), (336, 651294870), (360, 607875212), (420, 521035896), (480, 455906409), (504, 434196580), (560, 390776922), (630, 347357264), (672, 325647435), (720, 303937606), (840, 260517948), (1008, 217098290), (1120, 195388461), (1260, 173678632), (1440, 151968803), (1680, 130258974), (2016, 108549145), (2520, 86839316), (3360, 65129487), (5040, 43419658), (10080, 21709829)]