164637060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1931}}^1$

素因数の和:1986

約数の個数: 144

約数和(自身を含む): 555024960

約数和(自身を除く): 390387900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 1931, 2030, 2436, 2842, 2940, 3045, 3862, 4060, 4263, 5684, 5793, 6090, 7105, 7724, 8526, 9655, 11586, 12180, 13517, 14210, 17052, 19310, 21315, 23172, 27034, 28420, 28965, 38620, 40551, 42630, 54068, 55999, 57930, 67585, 81102, 85260, 94619, 111998, 115860, 135170, 162204, 167997, 189238, 202755, 223996, 270340, 279995, 283857, 335994, 378476, 391993, 405510, 473095, 559990, 567714, 671988, 783986, 811020, 839985, 946190, 1119980, 1135428, 1175979, 1419285, 1567972, 1679970, 1892380, 1959965, 2351958, 2743951, 2838570, 3359940, 3919930, 4703916, 5487902, 5677140, 5879895, 7839860, 8231853, 10975804, 11759790, 13719755, 16463706, 23519580, 27439510, 32927412, 41159265, 54879020, 82318530, 164637060]

約数ペア:

[(1, 164637060), (2, 82318530), (3, 54879020), (4, 41159265), (5, 32927412), (6, 27439510), (7, 23519580), (10, 16463706), (12, 13719755), (14, 11759790), (15, 10975804), (20, 8231853), (21, 7839860), (28, 5879895), (29, 5677140), (30, 5487902), (35, 4703916), (42, 3919930), (49, 3359940), (58, 2838570), (60, 2743951), (70, 2351958), (84, 1959965), (87, 1892380), (98, 1679970), (105, 1567972), (116, 1419285), (140, 1175979), (145, 1135428), (147, 1119980), (174, 946190), (196, 839985), (203, 811020), (210, 783986), (245, 671988), (290, 567714), (294, 559990), (348, 473095), (406, 405510), (420, 391993), (435, 378476), (490, 335994), (580, 283857), (588, 279995), (609, 270340), (735, 223996), (812, 202755), (870, 189238), (980, 167997), (1015, 162204), (1218, 135170), (1421, 115860), (1470, 111998), (1740, 94619), (1931, 85260), (2030, 81102), (2436, 67585), (2842, 57930), (2940, 55999), (3045, 54068), (3862, 42630), (4060, 40551), (4263, 38620), (5684, 28965), (5793, 28420), (6090, 27034), (7105, 23172), (7724, 21315), (8526, 19310), (9655, 17052), (11586, 14210), (12180, 13517)]