1681144080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90971}}^1$

素因数の和:91005

約数の個数: 160

約数和(自身を含む): 6497584128

約数和(自身を除く): 4816440048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 18480, 90971, 181942, 272913, 363884, 454855, 545826, 636797, 727768, 909710, 1000681, 1091652, 1273594, 1364565, 1455536, 1819420, 1910391, 2001362, 2183304, 2547188, 2729130, 3002043, 3183985, 3638840, 3820782, 4002724, 4366608, 5003405, 5094376, 5458260, 6004086, 6367970, 7004767, 7277680, 7641564, 8005448, 9551955, 10006810, 10188752, 10916520, 12008172, 12735940, 14009534, 15010215, 15283128, 16010896, 19103910, 20013620, 21014301, 21833040, 24016344, 25471880, 28019068, 30020430, 30566256, 35023835, 38207820, 40027240, 42028602, 48032688, 50943760, 56038136, 60040860, 70047670, 76415640, 80054480, 84057204, 105071505, 112076272, 120081720, 140095340, 152831280, 168114408, 210143010, 240163440, 280190680, 336228816, 420286020, 560381360, 840572040, 1681144080]

約数ペア:

[(1, 1681144080), (2, 840572040), (3, 560381360), (4, 420286020), (5, 336228816), (6, 280190680), (7, 240163440), (8, 210143010), (10, 168114408), (11, 152831280), (12, 140095340), (14, 120081720), (15, 112076272), (16, 105071505), (20, 84057204), (21, 80054480), (22, 76415640), (24, 70047670), (28, 60040860), (30, 56038136), (33, 50943760), (35, 48032688), (40, 42028602), (42, 40027240), (44, 38207820), (48, 35023835), (55, 30566256), (56, 30020430), (60, 28019068), (66, 25471880), (70, 24016344), (77, 21833040), (80, 21014301), (84, 20013620), (88, 19103910), (105, 16010896), (110, 15283128), (112, 15010215), (120, 14009534), (132, 12735940), (140, 12008172), (154, 10916520), (165, 10188752), (168, 10006810), (176, 9551955), (210, 8005448), (220, 7641564), (231, 7277680), (240, 7004767), (264, 6367970), (280, 6004086), (308, 5458260), (330, 5094376), (336, 5003405), (385, 4366608), (420, 4002724), (440, 3820782), (462, 3638840), (528, 3183985), (560, 3002043), (616, 2729130), (660, 2547188), (770, 2183304), (840, 2001362), (880, 1910391), (924, 1819420), (1155, 1455536), (1232, 1364565), (1320, 1273594), (1540, 1091652), (1680, 1000681), (1848, 909710), (2310, 727768), (2640, 636797), (3080, 545826), (3696, 454855), (4620, 363884), (6160, 272913), (9240, 181942), (18480, 90971)]