169793120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 493516800

約数和(自身を除く): 323723680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 79, 80, 95, 101, 112, 133, 140, 152, 158, 160, 190, 202, 224, 266, 280, 304, 316, 380, 395, 404, 505, 532, 553, 560, 608, 632, 665, 707, 760, 790, 808, 1010, 1064, 1106, 1120, 1264, 1330, 1414, 1501, 1520, 1580, 1616, 1919, 2020, 2128, 2212, 2528, 2660, 2765, 2828, 3002, 3040, 3160, 3232, 3535, 3838, 4040, 4256, 4424, 5320, 5530, 5656, 6004, 6320, 7070, 7505, 7676, 7979, 8080, 8848, 9595, 10507, 10640, 11060, 11312, 12008, 12640, 13433, 14140, 15010, 15352, 15958, 16160, 17696, 19190, 21014, 21280, 22120, 22624, 24016, 26866, 28280, 30020, 30704, 31916, 38380, 39895, 42028, 44240, 48032, 52535, 53732, 55853, 56560, 60040, 61408, 63832, 67165, 76760, 79790, 84056, 88480, 105070, 107464, 111706, 113120, 120080, 127664, 134330, 151601, 153520, 159580, 168112, 210140, 214928, 223412, 240160, 255328, 268660, 279265, 303202, 307040, 319160, 336224, 420280, 429856, 446824, 537320, 558530, 606404, 638320, 758005, 840560, 893648, 1061207, 1074640, 1117060, 1212808, 1276640, 1516010, 1681120, 1787296, 2122414, 2149280, 2234120, 2425616, 3032020, 4244828, 4468240, 4851232, 5306035, 6064040, 8489656, 8936480, 10612070, 12128080, 16979312, 21224140, 24256160, 33958624, 42448280, 84896560, 169793120]

約数ペア:

[(1, 169793120), (2, 84896560), (4, 42448280), (5, 33958624), (7, 24256160), (8, 21224140), (10, 16979312), (14, 12128080), (16, 10612070), (19, 8936480), (20, 8489656), (28, 6064040), (32, 5306035), (35, 4851232), (38, 4468240), (40, 4244828), (56, 3032020), (70, 2425616), (76, 2234120), (79, 2149280), (80, 2122414), (95, 1787296), (101, 1681120), (112, 1516010), (133, 1276640), (140, 1212808), (152, 1117060), (158, 1074640), (160, 1061207), (190, 893648), (202, 840560), (224, 758005), (266, 638320), (280, 606404), (304, 558530), (316, 537320), (380, 446824), (395, 429856), (404, 420280), (505, 336224), (532, 319160), (553, 307040), (560, 303202), (608, 279265), (632, 268660), (665, 255328), (707, 240160), (760, 223412), (790, 214928), (808, 210140), (1010, 168112), (1064, 159580), (1106, 153520), (1120, 151601), (1264, 134330), (1330, 127664), (1414, 120080), (1501, 113120), (1520, 111706), (1580, 107464), (1616, 105070), (1919, 88480), (2020, 84056), (2128, 79790), (2212, 76760), (2528, 67165), (2660, 63832), (2765, 61408), (2828, 60040), (3002, 56560), (3040, 55853), (3160, 53732), (3232, 52535), (3535, 48032), (3838, 44240), (4040, 42028), (4256, 39895), (4424, 38380), (5320, 31916), (5530, 30704), (5656, 30020), (6004, 28280), (6320, 26866), (7070, 24016), (7505, 22624), (7676, 22120), (7979, 21280), (8080, 21014), (8848, 19190), (9595, 17696), (10507, 16160), (10640, 15958), (11060, 15352), (11312, 15010), (12008, 14140), (12640, 13433)]