57656640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:177

約数の個数: 224

約数和(自身を含む): 201168000

約数和(自身を除く): 143511360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 76, 80, 87, 95, 96, 109, 114, 116, 120, 145, 152, 160, 174, 190, 192, 218, 228, 232, 240, 285, 290, 304, 320, 327, 348, 380, 435, 436, 456, 464, 480, 545, 551, 570, 580, 608, 654, 696, 760, 870, 872, 912, 928, 960, 1090, 1102, 1140, 1160, 1216, 1308, 1392, 1520, 1635, 1653, 1740, 1744, 1824, 1856, 2071, 2180, 2204, 2280, 2320, 2616, 2755, 2784, 3040, 3161, 3270, 3306, 3480, 3488, 3648, 4142, 4360, 4408, 4560, 4640, 5232, 5510, 5568, 6080, 6213, 6322, 6540, 6612, 6960, 6976, 8265, 8284, 8720, 8816, 9120, 9280, 9483, 10355, 10464, 11020, 12426, 12644, 13080, 13224, 13920, 15805, 16530, 16568, 17440, 17632, 18240, 18966, 20710, 20928, 22040, 24852, 25288, 26160, 26448, 27840, 31065, 31610, 33060, 33136, 34880, 35264, 37932, 41420, 44080, 47415, 49704, 50576, 52320, 52896, 60059, 62130, 63220, 66120, 66272, 75864, 82840, 88160, 94830, 99408, 101152, 104640, 105792, 120118, 124260, 126440, 132240, 132544, 151728, 165680, 176320, 180177, 189660, 198816, 202304, 240236, 248520, 252880, 264480, 300295, 303456, 331360, 360354, 379320, 397632, 480472, 497040, 505760, 528960, 600590, 606912, 662720, 720708, 758640, 900885, 960944, 994080, 1011520, 1201180, 1441416, 1517280, 1801770, 1921888, 1988160, 2402360, 2882832, 3034560, 3603540, 3843776, 4804720, 5765664, 7207080, 9609440, 11531328, 14414160, 19218880, 28828320, 57656640]

約数ペア:

[(1, 57656640), (2, 28828320), (3, 19218880), (4, 14414160), (5, 11531328), (6, 9609440), (8, 7207080), (10, 5765664), (12, 4804720), (15, 3843776), (16, 3603540), (19, 3034560), (20, 2882832), (24, 2402360), (29, 1988160), (30, 1921888), (32, 1801770), (38, 1517280), (40, 1441416), (48, 1201180), (57, 1011520), (58, 994080), (60, 960944), (64, 900885), (76, 758640), (80, 720708), (87, 662720), (95, 606912), (96, 600590), (109, 528960), (114, 505760), (116, 497040), (120, 480472), (145, 397632), (152, 379320), (160, 360354), (174, 331360), (190, 303456), (192, 300295), (218, 264480), (228, 252880), (232, 248520), (240, 240236), (285, 202304), (290, 198816), (304, 189660), (320, 180177), (327, 176320), (348, 165680), (380, 151728), (435, 132544), (436, 132240), (456, 126440), (464, 124260), (480, 120118), (545, 105792), (551, 104640), (570, 101152), (580, 99408), (608, 94830), (654, 88160), (696, 82840), (760, 75864), (870, 66272), (872, 66120), (912, 63220), (928, 62130), (960, 60059), (1090, 52896), (1102, 52320), (1140, 50576), (1160, 49704), (1216, 47415), (1308, 44080), (1392, 41420), (1520, 37932), (1635, 35264), (1653, 34880), (1740, 33136), (1744, 33060), (1824, 31610), (1856, 31065), (2071, 27840), (2180, 26448), (2204, 26160), (2280, 25288), (2320, 24852), (2616, 22040), (2755, 20928), (2784, 20710), (3040, 18966), (3161, 18240), (3270, 17632), (3306, 17440), (3480, 16568), (3488, 16530), (3648, 15805), (4142, 13920), (4360, 13224), (4408, 13080), (4560, 12644), (4640, 12426), (5232, 11020), (5510, 10464), (5568, 10355), (6080, 9483), (6213, 9280), (6322, 9120), (6540, 8816), (6612, 8720), (6960, 8284), (6976, 8265)]