169486920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15187}}^1$

素因数の和:15235

約数の個数: 96

約数和(自身を含む): 568638720

約数和(自身を除く): 399151800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 11160, 15187, 30374, 45561, 60748, 75935, 91122, 121496, 136683, 151870, 182244, 227805, 273366, 303740, 364488, 455610, 470797, 546732, 607480, 683415, 911220, 941594, 1093464, 1366830, 1412391, 1822440, 1883188, 2353985, 2733660, 2824782, 3766376, 4237173, 4707970, 5467320, 5649564, 7061955, 8474346, 9415940, 11299128, 14123910, 16948692, 18831880, 21185865, 28247820, 33897384, 42371730, 56495640, 84743460, 169486920]

約数ペア:

[(1, 169486920), (2, 84743460), (3, 56495640), (4, 42371730), (5, 33897384), (6, 28247820), (8, 21185865), (9, 18831880), (10, 16948692), (12, 14123910), (15, 11299128), (18, 9415940), (20, 8474346), (24, 7061955), (30, 5649564), (31, 5467320), (36, 4707970), (40, 4237173), (45, 3766376), (60, 2824782), (62, 2733660), (72, 2353985), (90, 1883188), (93, 1822440), (120, 1412391), (124, 1366830), (155, 1093464), (180, 941594), (186, 911220), (248, 683415), (279, 607480), (310, 546732), (360, 470797), (372, 455610), (465, 364488), (558, 303740), (620, 273366), (744, 227805), (930, 182244), (1116, 151870), (1240, 136683), (1395, 121496), (1860, 91122), (2232, 75935), (2790, 60748), (3720, 45561), (5580, 30374), (11160, 15187)]