185420480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 224

約数和(自身を含む): 544250880

約数和(自身を除く): 358830400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 59, 61, 64, 70, 80, 92, 112, 115, 118, 122, 140, 160, 161, 184, 224, 230, 236, 244, 280, 295, 305, 320, 322, 368, 413, 427, 448, 460, 472, 488, 560, 590, 610, 644, 736, 805, 826, 854, 920, 944, 976, 1120, 1180, 1220, 1288, 1357, 1403, 1472, 1610, 1652, 1708, 1840, 1888, 1952, 2065, 2135, 2240, 2360, 2440, 2576, 2714, 2806, 3220, 3304, 3416, 3599, 3680, 3776, 3904, 4130, 4270, 4720, 4880, 5152, 5428, 5612, 6440, 6608, 6785, 6832, 7015, 7198, 7360, 8260, 8540, 9440, 9499, 9760, 9821, 10304, 10856, 11224, 12880, 13216, 13570, 13664, 14030, 14396, 16520, 17080, 17995, 18880, 18998, 19520, 19642, 21712, 22448, 25193, 25760, 26432, 27140, 27328, 28060, 28792, 33040, 34160, 35990, 37996, 39284, 43424, 44896, 47495, 49105, 50386, 51520, 54280, 56120, 57584, 66080, 68320, 71980, 75992, 78568, 82777, 86848, 89792, 94990, 98210, 100772, 108560, 112240, 115168, 125965, 132160, 136640, 143960, 151984, 157136, 165554, 189980, 196420, 201544, 217120, 224480, 230336, 251930, 287920, 303968, 314272, 331108, 379960, 392840, 403088, 413885, 434240, 448960, 503860, 575840, 579439, 607936, 628544, 662216, 759920, 785680, 806176, 827770, 1007720, 1151680, 1158878, 1324432, 1519840, 1571360, 1612352, 1655540, 2015440, 2317756, 2648864, 2897195, 3039680, 3142720, 3311080, 4030880, 4635512, 5297728, 5794390, 6622160, 8061760, 9271024, 11588780, 13244320, 18542048, 23177560, 26488640, 37084096, 46355120, 92710240, 185420480]

約数ペア:

[(1, 185420480), (2, 92710240), (4, 46355120), (5, 37084096), (7, 26488640), (8, 23177560), (10, 18542048), (14, 13244320), (16, 11588780), (20, 9271024), (23, 8061760), (28, 6622160), (32, 5794390), (35, 5297728), (40, 4635512), (46, 4030880), (56, 3311080), (59, 3142720), (61, 3039680), (64, 2897195), (70, 2648864), (80, 2317756), (92, 2015440), (112, 1655540), (115, 1612352), (118, 1571360), (122, 1519840), (140, 1324432), (160, 1158878), (161, 1151680), (184, 1007720), (224, 827770), (230, 806176), (236, 785680), (244, 759920), (280, 662216), (295, 628544), (305, 607936), (320, 579439), (322, 575840), (368, 503860), (413, 448960), (427, 434240), (448, 413885), (460, 403088), (472, 392840), (488, 379960), (560, 331108), (590, 314272), (610, 303968), (644, 287920), (736, 251930), (805, 230336), (826, 224480), (854, 217120), (920, 201544), (944, 196420), (976, 189980), (1120, 165554), (1180, 157136), (1220, 151984), (1288, 143960), (1357, 136640), (1403, 132160), (1472, 125965), (1610, 115168), (1652, 112240), (1708, 108560), (1840, 100772), (1888, 98210), (1952, 94990), (2065, 89792), (2135, 86848), (2240, 82777), (2360, 78568), (2440, 75992), (2576, 71980), (2714, 68320), (2806, 66080), (3220, 57584), (3304, 56120), (3416, 54280), (3599, 51520), (3680, 50386), (3776, 49105), (3904, 47495), (4130, 44896), (4270, 43424), (4720, 39284), (4880, 37996), (5152, 35990), (5428, 34160), (5612, 33040), (6440, 28792), (6608, 28060), (6785, 27328), (6832, 27140), (7015, 26432), (7198, 25760), (7360, 25193), (8260, 22448), (8540, 21712), (9440, 19642), (9499, 19520), (9760, 18998), (9821, 18880), (10304, 17995), (10856, 17080), (11224, 16520), (12880, 14396), (13216, 14030), (13570, 13664)]