166564160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 489825792

約数和(自身を除く): 323261632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 53, 56, 61, 64, 70, 80, 92, 106, 112, 115, 122, 140, 160, 161, 184, 212, 224, 230, 244, 265, 280, 305, 320, 322, 368, 371, 424, 427, 448, 460, 488, 530, 560, 610, 644, 736, 742, 805, 848, 854, 920, 976, 1060, 1120, 1219, 1220, 1288, 1403, 1472, 1484, 1610, 1696, 1708, 1840, 1855, 1952, 2120, 2135, 2240, 2438, 2440, 2576, 2806, 2968, 3220, 3233, 3392, 3416, 3680, 3710, 3904, 4240, 4270, 4876, 4880, 5152, 5612, 5936, 6095, 6440, 6466, 6832, 7015, 7360, 7420, 8480, 8533, 8540, 9752, 9760, 9821, 10304, 11224, 11872, 12190, 12880, 12932, 13664, 14030, 14840, 16165, 16960, 17066, 17080, 19504, 19520, 19642, 22448, 22631, 23744, 24380, 25760, 25864, 27328, 28060, 29680, 32330, 34132, 34160, 39008, 39284, 42665, 44896, 45262, 48760, 49105, 51520, 51728, 56120, 59360, 64660, 68264, 68320, 74359, 78016, 78568, 85330, 89792, 90524, 97520, 98210, 103456, 112240, 113155, 118720, 129320, 136528, 136640, 148718, 157136, 170660, 181048, 195040, 196420, 206912, 224480, 226310, 258640, 273056, 297436, 314272, 341320, 362096, 371795, 390080, 392840, 448960, 452620, 517280, 520513, 546112, 594872, 628544, 682640, 724192, 743590, 785680, 905240, 1034560, 1041026, 1189744, 1365280, 1448384, 1487180, 1571360, 1810480, 2082052, 2379488, 2602565, 2730560, 2974360, 3142720, 3620960, 4164104, 4758976, 5205130, 5948720, 7241920, 8328208, 10410260, 11897440, 16656416, 20820520, 23794880, 33312832, 41641040, 83282080, 166564160]

約数ペア:

[(1, 166564160), (2, 83282080), (4, 41641040), (5, 33312832), (7, 23794880), (8, 20820520), (10, 16656416), (14, 11897440), (16, 10410260), (20, 8328208), (23, 7241920), (28, 5948720), (32, 5205130), (35, 4758976), (40, 4164104), (46, 3620960), (53, 3142720), (56, 2974360), (61, 2730560), (64, 2602565), (70, 2379488), (80, 2082052), (92, 1810480), (106, 1571360), (112, 1487180), (115, 1448384), (122, 1365280), (140, 1189744), (160, 1041026), (161, 1034560), (184, 905240), (212, 785680), (224, 743590), (230, 724192), (244, 682640), (265, 628544), (280, 594872), (305, 546112), (320, 520513), (322, 517280), (368, 452620), (371, 448960), (424, 392840), (427, 390080), (448, 371795), (460, 362096), (488, 341320), (530, 314272), (560, 297436), (610, 273056), (644, 258640), (736, 226310), (742, 224480), (805, 206912), (848, 196420), (854, 195040), (920, 181048), (976, 170660), (1060, 157136), (1120, 148718), (1219, 136640), (1220, 136528), (1288, 129320), (1403, 118720), (1472, 113155), (1484, 112240), (1610, 103456), (1696, 98210), (1708, 97520), (1840, 90524), (1855, 89792), (1952, 85330), (2120, 78568), (2135, 78016), (2240, 74359), (2438, 68320), (2440, 68264), (2576, 64660), (2806, 59360), (2968, 56120), (3220, 51728), (3233, 51520), (3392, 49105), (3416, 48760), (3680, 45262), (3710, 44896), (3904, 42665), (4240, 39284), (4270, 39008), (4876, 34160), (4880, 34132), (5152, 32330), (5612, 29680), (5936, 28060), (6095, 27328), (6440, 25864), (6466, 25760), (6832, 24380), (7015, 23744), (7360, 22631), (7420, 22448), (8480, 19642), (8533, 19520), (8540, 19504), (9752, 17080), (9760, 17066), (9821, 16960), (10304, 16165), (11224, 14840), (11872, 14030), (12190, 13664), (12880, 12932)]