2355960180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{2957}}^1$

素因数の和:3254

約数の個数: 144

約数和(自身を含む): 7704619776

約数和(自身を除く): 5348659596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 271, 294, 420, 490, 542, 588, 735, 813, 980, 1084, 1355, 1470, 1626, 1897, 2710, 2940, 2957, 3252, 3794, 4065, 5420, 5691, 5914, 7588, 8130, 8871, 9485, 11382, 11828, 13279, 14785, 16260, 17742, 18970, 20699, 22764, 26558, 28455, 29570, 35484, 37940, 39837, 41398, 44355, 53116, 56910, 59140, 62097, 66395, 79674, 82796, 88710, 103495, 113820, 124194, 132790, 144893, 159348, 177420, 199185, 206990, 248388, 265580, 289786, 310485, 398370, 413980, 434679, 579572, 620970, 724465, 796740, 801347, 869358, 1241940, 1448930, 1602694, 1738716, 2173395, 2404041, 2897860, 3205388, 4006735, 4346790, 4808082, 5609429, 8013470, 8693580, 9616164, 11218858, 12020205, 16026940, 16828287, 22437716, 24040410, 28047145, 33656574, 39266003, 48080820, 56094290, 67313148, 78532006, 84141435, 112188580, 117798009, 157064012, 168282870, 196330015, 235596018, 336565740, 392660030, 471192036, 588990045, 785320060, 1177980090, 2355960180]

約数ペア:

[(1, 2355960180), (2, 1177980090), (3, 785320060), (4, 588990045), (5, 471192036), (6, 392660030), (7, 336565740), (10, 235596018), (12, 196330015), (14, 168282870), (15, 157064012), (20, 117798009), (21, 112188580), (28, 84141435), (30, 78532006), (35, 67313148), (42, 56094290), (49, 48080820), (60, 39266003), (70, 33656574), (84, 28047145), (98, 24040410), (105, 22437716), (140, 16828287), (147, 16026940), (196, 12020205), (210, 11218858), (245, 9616164), (271, 8693580), (294, 8013470), (420, 5609429), (490, 4808082), (542, 4346790), (588, 4006735), (735, 3205388), (813, 2897860), (980, 2404041), (1084, 2173395), (1355, 1738716), (1470, 1602694), (1626, 1448930), (1897, 1241940), (2710, 869358), (2940, 801347), (2957, 796740), (3252, 724465), (3794, 620970), (4065, 579572), (5420, 434679), (5691, 413980), (5914, 398370), (7588, 310485), (8130, 289786), (8871, 265580), (9485, 248388), (11382, 206990), (11828, 199185), (13279, 177420), (14785, 159348), (16260, 144893), (17742, 132790), (18970, 124194), (20699, 113820), (22764, 103495), (26558, 88710), (28455, 82796), (29570, 79674), (35484, 66395), (37940, 62097), (39837, 59140), (41398, 56910), (44355, 53116)]