202138720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 288

約数和(自身を含む): 620524800

約数和(自身を除く): 418386080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 59, 70, 76, 80, 92, 95, 98, 112, 115, 118, 133, 140, 152, 160, 161, 184, 190, 196, 224, 230, 236, 245, 266, 280, 295, 304, 322, 368, 380, 392, 413, 437, 460, 472, 490, 532, 560, 590, 608, 644, 665, 736, 760, 784, 805, 826, 874, 920, 931, 944, 980, 1064, 1120, 1121, 1127, 1180, 1288, 1330, 1357, 1520, 1568, 1610, 1652, 1748, 1840, 1862, 1888, 1960, 2065, 2128, 2185, 2242, 2254, 2360, 2576, 2660, 2714, 2891, 3040, 3059, 3220, 3304, 3496, 3680, 3724, 3920, 4130, 4256, 4370, 4484, 4508, 4655, 4720, 5152, 5320, 5428, 5605, 5635, 5782, 6118, 6440, 6608, 6785, 6992, 7448, 7840, 7847, 8260, 8740, 8968, 9016, 9310, 9440, 9499, 10640, 10856, 11210, 11270, 11564, 12236, 12880, 13216, 13570, 13984, 14455, 14896, 15295, 15694, 16520, 17480, 17936, 18032, 18620, 18998, 21280, 21413, 21712, 22420, 22540, 23128, 24472, 25760, 25783, 27140, 28910, 29792, 30590, 31388, 33040, 34960, 35872, 36064, 37240, 37996, 39235, 42826, 43424, 44840, 45080, 46256, 47495, 48944, 51566, 54280, 54929, 57820, 61180, 62776, 66080, 66493, 69920, 74480, 75992, 78470, 85652, 89680, 90160, 92512, 94990, 97888, 103132, 107065, 108560, 109858, 115640, 122360, 125552, 128915, 132986, 148960, 151984, 156940, 171304, 179360, 180320, 180481, 189980, 206264, 214130, 217120, 219716, 231280, 244720, 251104, 257830, 265972, 274645, 303968, 313880, 332465, 342608, 360962, 379960, 412528, 428260, 439432, 462560, 489440, 515660, 531944, 549290, 627760, 664930, 685216, 721924, 759920, 825056, 856520, 878864, 902405, 1031320, 1063888, 1098580, 1255520, 1263367, 1329860, 1443848, 1519840, 1713040, 1757728, 1804810, 2062640, 2127776, 2197160, 2526734, 2659720, 2887696, 3426080, 3609620, 4125280, 4394320, 5053468, 5319440, 5775392, 6316835, 7219240, 8788640, 10106936, 10638880, 12633670, 14438480, 20213872, 25267340, 28876960, 40427744, 50534680, 101069360, 202138720]

約数ペア:

[(1, 202138720), (2, 101069360), (4, 50534680), (5, 40427744), (7, 28876960), (8, 25267340), (10, 20213872), (14, 14438480), (16, 12633670), (19, 10638880), (20, 10106936), (23, 8788640), (28, 7219240), (32, 6316835), (35, 5775392), (38, 5319440), (40, 5053468), (46, 4394320), (49, 4125280), (56, 3609620), (59, 3426080), (70, 2887696), (76, 2659720), (80, 2526734), (92, 2197160), (95, 2127776), (98, 2062640), (112, 1804810), (115, 1757728), (118, 1713040), (133, 1519840), (140, 1443848), (152, 1329860), (160, 1263367), (161, 1255520), (184, 1098580), (190, 1063888), (196, 1031320), (224, 902405), (230, 878864), (236, 856520), (245, 825056), (266, 759920), (280, 721924), (295, 685216), (304, 664930), (322, 627760), (368, 549290), (380, 531944), (392, 515660), (413, 489440), (437, 462560), (460, 439432), (472, 428260), (490, 412528), (532, 379960), (560, 360962), (590, 342608), (608, 332465), (644, 313880), (665, 303968), (736, 274645), (760, 265972), (784, 257830), (805, 251104), (826, 244720), (874, 231280), (920, 219716), (931, 217120), (944, 214130), (980, 206264), (1064, 189980), (1120, 180481), (1121, 180320), (1127, 179360), (1180, 171304), (1288, 156940), (1330, 151984), (1357, 148960), (1520, 132986), (1568, 128915), (1610, 125552), (1652, 122360), (1748, 115640), (1840, 109858), (1862, 108560), (1888, 107065), (1960, 103132), (2065, 97888), (2128, 94990), (2185, 92512), (2242, 90160), (2254, 89680), (2360, 85652), (2576, 78470), (2660, 75992), (2714, 74480), (2891, 69920), (3040, 66493), (3059, 66080), (3220, 62776), (3304, 61180), (3496, 57820), (3680, 54929), (3724, 54280), (3920, 51566), (4130, 48944), (4256, 47495), (4370, 46256), (4484, 45080), (4508, 44840), (4655, 43424), (4720, 42826), (5152, 39235), (5320, 37996), (5428, 37240), (5605, 36064), (5635, 35872), (5782, 34960), (6118, 33040), (6440, 31388), (6608, 30590), (6785, 29792), (6992, 28910), (7448, 27140), (7840, 25783), (7847, 25760), (8260, 24472), (8740, 23128), (8968, 22540), (9016, 22420), (9310, 21712), (9440, 21413), (9499, 21280), (10640, 18998), (10856, 18620), (11210, 18032), (11270, 17936), (11564, 17480), (12236, 16520), (12880, 15694), (13216, 15295), (13570, 14896), (13984, 14455)]