1980160936320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{21047629}}^1$

素因数の和:21047665

約数の個数: 192

約数和(自身を含む): 7342255249200

約数和(自身を除く): 5362094312880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 280, 294, 320, 336, 384, 392, 420, 448, 480, 490, 560, 588, 640, 672, 735, 784, 840, 896, 960, 980, 1120, 1176, 1344, 1470, 1568, 1680, 1920, 1960, 2240, 2352, 2688, 2940, 3136, 3360, 3920, 4480, 4704, 5880, 6272, 6720, 7840, 9408, 11760, 13440, 15680, 18816, 23520, 31360, 47040, 94080, 21047629, 42095258, 63142887, 84190516, 105238145, 126285774, 147333403, 168381032, 210476290, 252571548, 294666806, 315714435, 336762064, 420952580, 442000209, 505143096, 589333612, 631428870, 673524128, 736667015, 841905160, 884000418, 1010286192, 1031333821, 1178667224, 1262857740, 1347048256, 1473334030, 1683810320, 1768000836, 2020572384, 2062667642, 2210001045, 2357334448, 2525715480, 2694096512, 2946668060, 3094001463, 3367620640, 3536001672, 4041144768, 4125335284, 4420002090, 4714668896, 5051430960, 5156669105, 5893336120, 6188002926, 6735241280, 7072003344, 8082289536, 8250670568, 8840004180, 9429337792, 10102861920, 10313338210, 11786672240, 12376005852, 13470482560, 14144006688, 15470007315, 16501341136, 17680008360, 18858675584, 20205723840, 20626676420, 23573344480, 24752011704, 28288013376, 30940014630, 33002682272, 35360016720, 40411447680, 41253352840, 47146688960, 49504023408, 56576026752, 61880029260, 66005364544, 70720033440, 82506705680, 94293377920, 99008046816, 123760058520, 132010729088, 141440066880, 165013411360, 198016093632, 247520117040, 282880133760, 330026822720, 396032187264, 495040234080, 660053645440, 990080468160, 1980160936320]

約数ペア:

[(1, 1980160936320), (2, 990080468160), (3, 660053645440), (4, 495040234080), (5, 396032187264), (6, 330026822720), (7, 282880133760), (8, 247520117040), (10, 198016093632), (12, 165013411360), (14, 141440066880), (15, 132010729088), (16, 123760058520), (20, 99008046816), (21, 94293377920), (24, 82506705680), (28, 70720033440), (30, 66005364544), (32, 61880029260), (35, 56576026752), (40, 49504023408), (42, 47146688960), (48, 41253352840), (49, 40411447680), (56, 35360016720), (60, 33002682272), (64, 30940014630), (70, 28288013376), (80, 24752011704), (84, 23573344480), (96, 20626676420), (98, 20205723840), (105, 18858675584), (112, 17680008360), (120, 16501341136), (128, 15470007315), (140, 14144006688), (147, 13470482560), (160, 12376005852), (168, 11786672240), (192, 10313338210), (196, 10102861920), (210, 9429337792), (224, 8840004180), (240, 8250670568), (245, 8082289536), (280, 7072003344), (294, 6735241280), (320, 6188002926), (336, 5893336120), (384, 5156669105), (392, 5051430960), (420, 4714668896), (448, 4420002090), (480, 4125335284), (490, 4041144768), (560, 3536001672), (588, 3367620640), (640, 3094001463), (672, 2946668060), (735, 2694096512), (784, 2525715480), (840, 2357334448), (896, 2210001045), (960, 2062667642), (980, 2020572384), (1120, 1768000836), (1176, 1683810320), (1344, 1473334030), (1470, 1347048256), (1568, 1262857740), (1680, 1178667224), (1920, 1031333821), (1960, 1010286192), (2240, 884000418), (2352, 841905160), (2688, 736667015), (2940, 673524128), (3136, 631428870), (3360, 589333612), (3920, 505143096), (4480, 442000209), (4704, 420952580), (5880, 336762064), (6272, 315714435), (6720, 294666806), (7840, 252571548), (9408, 210476290), (11760, 168381032), (13440, 147333403), (15680, 126285774), (18816, 105238145), (23520, 84190516), (31360, 63142887), (47040, 42095258), (94080, 21047629)]