227653920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12161}}^1$

素因数の和:12195

約数の個数: 144

約数和(自身を含む): 836696952

約数和(自身を除く): 609043032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 12161, 18720, 24322, 36483, 48644, 60805, 72966, 97288, 109449, 121610, 145932, 158093, 182415, 194576, 218898, 243220, 291864, 316186, 364830, 389152, 437796, 474279, 486440, 547245, 583728, 632372, 729660, 790465, 875592, 948558, 972880, 1094490, 1167456, 1264744, 1422837, 1459320, 1580930, 1751184, 1897116, 1945760, 2188980, 2371395, 2529488, 2845674, 2918640, 3161860, 3502368, 3794232, 4377960, 4742790, 5058976, 5691348, 5837280, 6323720, 7114185, 7588464, 8755920, 9485580, 11382696, 12647440, 14228370, 15176928, 17511840, 18971160, 22765392, 25294880, 28456740, 37942320, 45530784, 56913480, 75884640, 113826960, 227653920]

約数ペア:

[(1, 227653920), (2, 113826960), (3, 75884640), (4, 56913480), (5, 45530784), (6, 37942320), (8, 28456740), (9, 25294880), (10, 22765392), (12, 18971160), (13, 17511840), (15, 15176928), (16, 14228370), (18, 12647440), (20, 11382696), (24, 9485580), (26, 8755920), (30, 7588464), (32, 7114185), (36, 6323720), (39, 5837280), (40, 5691348), (45, 5058976), (48, 4742790), (52, 4377960), (60, 3794232), (65, 3502368), (72, 3161860), (78, 2918640), (80, 2845674), (90, 2529488), (96, 2371395), (104, 2188980), (117, 1945760), (120, 1897116), (130, 1751184), (144, 1580930), (156, 1459320), (160, 1422837), (180, 1264744), (195, 1167456), (208, 1094490), (234, 972880), (240, 948558), (260, 875592), (288, 790465), (312, 729660), (360, 632372), (390, 583728), (416, 547245), (468, 486440), (480, 474279), (520, 437796), (585, 389152), (624, 364830), (720, 316186), (780, 291864), (936, 243220), (1040, 218898), (1170, 194576), (1248, 182415), (1440, 158093), (1560, 145932), (1872, 121610), (2080, 109449), (2340, 97288), (3120, 72966), (3744, 60805), (4680, 48644), (6240, 36483), (9360, 24322), (12161, 18720)]