2681165340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1086

約数の個数: 288

約数和(自身を含む): 9804291840

約数和(自身を除く): 7123126500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 107, 108, 126, 135, 140, 147, 180, 189, 196, 210, 214, 245, 252, 270, 294, 315, 321, 378, 420, 428, 441, 490, 535, 540, 588, 630, 642, 735, 749, 756, 882, 945, 947, 963, 980, 1070, 1260, 1284, 1323, 1470, 1498, 1605, 1764, 1890, 1894, 1926, 2140, 2205, 2247, 2646, 2841, 2889, 2940, 2996, 3210, 3745, 3780, 3788, 3852, 4410, 4494, 4735, 4815, 5243, 5292, 5682, 5778, 6420, 6615, 6629, 6741, 7490, 8523, 8820, 8988, 9470, 9630, 10486, 11235, 11364, 11556, 13230, 13258, 13482, 14205, 14445, 14980, 15729, 17046, 18940, 19260, 19887, 20223, 20972, 22470, 25569, 26215, 26460, 26516, 26964, 28410, 28890, 31458, 33145, 33705, 34092, 39774, 40446, 42615, 44940, 46403, 47187, 51138, 52430, 56820, 57780, 59661, 62916, 66290, 67410, 78645, 79548, 80892, 85230, 92806, 94374, 99435, 101115, 101329, 102276, 104860, 119322, 127845, 132580, 134820, 139209, 141561, 157290, 170460, 178983, 185612, 188748, 198870, 202230, 202658, 232015, 235935, 238644, 255690, 278418, 283122, 298305, 303987, 314580, 357966, 397740, 404460, 405316, 417627, 464030, 471870, 506645, 511380, 556836, 566244, 596610, 607974, 696045, 707805, 709303, 715932, 835254, 894915, 911961, 928060, 943740, 1013290, 1193220, 1215948, 1252881, 1392090, 1415610, 1418606, 1519935, 1670508, 1789830, 1823922, 2026580, 2088135, 2127909, 2505762, 2735883, 2784180, 2831220, 2837212, 3039870, 3546515, 3579660, 3647844, 4176270, 4255818, 4559805, 4965121, 5011524, 5471766, 6079740, 6264405, 6383727, 7093030, 8352540, 8511636, 9119610, 9930242, 10639545, 10943532, 12528810, 12767454, 13679415, 14186060, 14895363, 18239220, 19151181, 19860484, 21279090, 24825605, 25057620, 25534908, 27358830, 29790726, 31918635, 38302362, 42558180, 44686089, 49651210, 54717660, 59581452, 63837270, 74476815, 76604724, 89372178, 95755905, 99302420, 127674540, 134058267, 148953630, 178744356, 191511810, 223430445, 268116534, 297907260, 383023620, 446860890, 536233068, 670291335, 893721780, 1340582670, 2681165340]

約数ペア:

[(1, 2681165340), (2, 1340582670), (3, 893721780), (4, 670291335), (5, 536233068), (6, 446860890), (7, 383023620), (9, 297907260), (10, 268116534), (12, 223430445), (14, 191511810), (15, 178744356), (18, 148953630), (20, 134058267), (21, 127674540), (27, 99302420), (28, 95755905), (30, 89372178), (35, 76604724), (36, 74476815), (42, 63837270), (45, 59581452), (49, 54717660), (54, 49651210), (60, 44686089), (63, 42558180), (70, 38302362), (84, 31918635), (90, 29790726), (98, 27358830), (105, 25534908), (107, 25057620), (108, 24825605), (126, 21279090), (135, 19860484), (140, 19151181), (147, 18239220), (180, 14895363), (189, 14186060), (196, 13679415), (210, 12767454), (214, 12528810), (245, 10943532), (252, 10639545), (270, 9930242), (294, 9119610), (315, 8511636), (321, 8352540), (378, 7093030), (420, 6383727), (428, 6264405), (441, 6079740), (490, 5471766), (535, 5011524), (540, 4965121), (588, 4559805), (630, 4255818), (642, 4176270), (735, 3647844), (749, 3579660), (756, 3546515), (882, 3039870), (945, 2837212), (947, 2831220), (963, 2784180), (980, 2735883), (1070, 2505762), (1260, 2127909), (1284, 2088135), (1323, 2026580), (1470, 1823922), (1498, 1789830), (1605, 1670508), (1764, 1519935), (1890, 1418606), (1894, 1415610), (1926, 1392090), (2140, 1252881), (2205, 1215948), (2247, 1193220), (2646, 1013290), (2841, 943740), (2889, 928060), (2940, 911961), (2996, 894915), (3210, 835254), (3745, 715932), (3780, 709303), (3788, 707805), (3852, 696045), (4410, 607974), (4494, 596610), (4735, 566244), (4815, 556836), (5243, 511380), (5292, 506645), (5682, 471870), (5778, 464030), (6420, 417627), (6615, 405316), (6629, 404460), (6741, 397740), (7490, 357966), (8523, 314580), (8820, 303987), (8988, 298305), (9470, 283122), (9630, 278418), (10486, 255690), (11235, 238644), (11364, 235935), (11556, 232015), (13230, 202658), (13258, 202230), (13482, 198870), (14205, 188748), (14445, 185612), (14980, 178983), (15729, 170460), (17046, 157290), (18940, 141561), (19260, 139209), (19887, 134820), (20223, 132580), (20972, 127845), (22470, 119322), (25569, 104860), (26215, 102276), (26460, 101329), (26516, 101115), (26964, 99435), (28410, 94374), (28890, 92806), (31458, 85230), (33145, 80892), (33705, 79548), (34092, 78645), (39774, 67410), (40446, 66290), (42615, 62916), (44940, 59661), (46403, 57780), (47187, 56820), (51138, 52430)]