131036640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 192

約数和(自身を含む): 480453120

約数和(自身を除く): 349416480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 96, 105, 112, 118, 120, 140, 160, 168, 177, 210, 224, 236, 240, 280, 295, 336, 354, 413, 420, 472, 480, 560, 590, 661, 672, 708, 826, 840, 885, 944, 1120, 1180, 1239, 1322, 1416, 1652, 1680, 1770, 1888, 1983, 2065, 2360, 2478, 2644, 2832, 3304, 3305, 3360, 3540, 3966, 4130, 4627, 4720, 4956, 5288, 5664, 6195, 6608, 6610, 7080, 7932, 8260, 9254, 9440, 9912, 9915, 10576, 12390, 13216, 13220, 13881, 14160, 15864, 16520, 18508, 19824, 19830, 21152, 23135, 24780, 26440, 27762, 28320, 31728, 33040, 37016, 38999, 39648, 39660, 46270, 49560, 52880, 55524, 63456, 66080, 69405, 74032, 77998, 79320, 92540, 99120, 105760, 111048, 116997, 138810, 148064, 155996, 158640, 185080, 194995, 198240, 222096, 233994, 272993, 277620, 311992, 317280, 370160, 389990, 444192, 467988, 545986, 555240, 584985, 623984, 740320, 779980, 818979, 935976, 1091972, 1110480, 1169970, 1247968, 1364965, 1559960, 1637958, 1871952, 2183944, 2220960, 2339940, 2729930, 3119920, 3275916, 3743904, 4094895, 4367888, 4679880, 5459860, 6239840, 6551832, 8189790, 8735776, 9359760, 10919720, 13103664, 16379580, 18719520, 21839440, 26207328, 32759160, 43678880, 65518320, 131036640]

約数ペア:

[(1, 131036640), (2, 65518320), (3, 43678880), (4, 32759160), (5, 26207328), (6, 21839440), (7, 18719520), (8, 16379580), (10, 13103664), (12, 10919720), (14, 9359760), (15, 8735776), (16, 8189790), (20, 6551832), (21, 6239840), (24, 5459860), (28, 4679880), (30, 4367888), (32, 4094895), (35, 3743904), (40, 3275916), (42, 3119920), (48, 2729930), (56, 2339940), (59, 2220960), (60, 2183944), (70, 1871952), (80, 1637958), (84, 1559960), (96, 1364965), (105, 1247968), (112, 1169970), (118, 1110480), (120, 1091972), (140, 935976), (160, 818979), (168, 779980), (177, 740320), (210, 623984), (224, 584985), (236, 555240), (240, 545986), (280, 467988), (295, 444192), (336, 389990), (354, 370160), (413, 317280), (420, 311992), (472, 277620), (480, 272993), (560, 233994), (590, 222096), (661, 198240), (672, 194995), (708, 185080), (826, 158640), (840, 155996), (885, 148064), (944, 138810), (1120, 116997), (1180, 111048), (1239, 105760), (1322, 99120), (1416, 92540), (1652, 79320), (1680, 77998), (1770, 74032), (1888, 69405), (1983, 66080), (2065, 63456), (2360, 55524), (2478, 52880), (2644, 49560), (2832, 46270), (3304, 39660), (3305, 39648), (3360, 38999), (3540, 37016), (3966, 33040), (4130, 31728), (4627, 28320), (4720, 27762), (4956, 26440), (5288, 24780), (5664, 23135), (6195, 21152), (6608, 19830), (6610, 19824), (7080, 18508), (7932, 16520), (8260, 15864), (9254, 14160), (9440, 13881), (9912, 13220), (9915, 13216), (10576, 12390)]