128176360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 318068640

約数和(自身を除く): 189892280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 67, 104, 130, 134, 169, 260, 268, 283, 335, 338, 520, 536, 566, 670, 676, 845, 871, 1132, 1340, 1352, 1415, 1690, 1742, 2264, 2680, 2830, 3380, 3484, 3679, 4355, 5660, 6760, 6968, 7358, 8710, 11320, 11323, 14716, 17420, 18395, 18961, 22646, 29432, 34840, 36790, 37922, 45292, 47827, 56615, 73580, 75844, 90584, 94805, 95654, 113230, 147160, 151688, 189610, 191308, 226460, 239135, 246493, 379220, 382616, 452920, 478270, 492986, 758440, 956540, 985972, 1232465, 1913080, 1971944, 2464930, 3204409, 4929860, 6408818, 9859720, 12817636, 16022045, 25635272, 32044090, 64088180, 128176360]

約数ペア:

[(1, 128176360), (2, 64088180), (4, 32044090), (5, 25635272), (8, 16022045), (10, 12817636), (13, 9859720), (20, 6408818), (26, 4929860), (40, 3204409), (52, 2464930), (65, 1971944), (67, 1913080), (104, 1232465), (130, 985972), (134, 956540), (169, 758440), (260, 492986), (268, 478270), (283, 452920), (335, 382616), (338, 379220), (520, 246493), (536, 239135), (566, 226460), (670, 191308), (676, 189610), (845, 151688), (871, 147160), (1132, 113230), (1340, 95654), (1352, 94805), (1415, 90584), (1690, 75844), (1742, 73580), (2264, 56615), (2680, 47827), (2830, 45292), (3380, 37922), (3484, 36790), (3679, 34840), (4355, 29432), (5660, 22646), (6760, 18961), (6968, 18395), (7358, 17420), (8710, 14716), (11320, 11323)]