231620760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{859}}^1$

素因数の和:990

約数の個数: 192

約数和(自身を含む): 869356800

約数和(自身を除く): 637736040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 107, 120, 126, 140, 168, 180, 210, 214, 252, 280, 315, 321, 360, 420, 428, 504, 535, 630, 642, 749, 840, 856, 859, 963, 1070, 1260, 1284, 1498, 1605, 1718, 1926, 2140, 2247, 2520, 2568, 2577, 2996, 3210, 3436, 3745, 3852, 4280, 4295, 4494, 4815, 5154, 5992, 6013, 6420, 6741, 6872, 7490, 7704, 7731, 8590, 8988, 9630, 10308, 11235, 12026, 12840, 12885, 13482, 14980, 15462, 17180, 17976, 18039, 19260, 20616, 22470, 24052, 25770, 26964, 29960, 30065, 30924, 33705, 34360, 36078, 38520, 38655, 44940, 48104, 51540, 53928, 54117, 60130, 61848, 67410, 72156, 77310, 89880, 90195, 91913, 103080, 108234, 120260, 134820, 144312, 154620, 180390, 183826, 216468, 240520, 269640, 270585, 275739, 309240, 360780, 367652, 432936, 459565, 541170, 551478, 643391, 721560, 735304, 827217, 919130, 1082340, 1102956, 1286782, 1378695, 1654434, 1838260, 1930173, 2164680, 2205912, 2573564, 2757390, 3216955, 3308868, 3676520, 3860346, 4136085, 5147128, 5514780, 5790519, 6433910, 6617736, 7720692, 8272170, 9650865, 11029560, 11581038, 12867820, 15441384, 16544340, 19301730, 23162076, 25735640, 28952595, 33088680, 38603460, 46324152, 57905190, 77206920, 115810380, 231620760]

約数ペア:

[(1, 231620760), (2, 115810380), (3, 77206920), (4, 57905190), (5, 46324152), (6, 38603460), (7, 33088680), (8, 28952595), (9, 25735640), (10, 23162076), (12, 19301730), (14, 16544340), (15, 15441384), (18, 12867820), (20, 11581038), (21, 11029560), (24, 9650865), (28, 8272170), (30, 7720692), (35, 6617736), (36, 6433910), (40, 5790519), (42, 5514780), (45, 5147128), (56, 4136085), (60, 3860346), (63, 3676520), (70, 3308868), (72, 3216955), (84, 2757390), (90, 2573564), (105, 2205912), (107, 2164680), (120, 1930173), (126, 1838260), (140, 1654434), (168, 1378695), (180, 1286782), (210, 1102956), (214, 1082340), (252, 919130), (280, 827217), (315, 735304), (321, 721560), (360, 643391), (420, 551478), (428, 541170), (504, 459565), (535, 432936), (630, 367652), (642, 360780), (749, 309240), (840, 275739), (856, 270585), (859, 269640), (963, 240520), (1070, 216468), (1260, 183826), (1284, 180390), (1498, 154620), (1605, 144312), (1718, 134820), (1926, 120260), (2140, 108234), (2247, 103080), (2520, 91913), (2568, 90195), (2577, 89880), (2996, 77310), (3210, 72156), (3436, 67410), (3745, 61848), (3852, 60130), (4280, 54117), (4295, 53928), (4494, 51540), (4815, 48104), (5154, 44940), (5992, 38655), (6013, 38520), (6420, 36078), (6741, 34360), (6872, 33705), (7490, 30924), (7704, 30065), (7731, 29960), (8590, 26964), (8988, 25770), (9630, 24052), (10308, 22470), (11235, 20616), (12026, 19260), (12840, 18039), (12885, 17976), (13482, 17180), (14980, 15462)]