205184160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1711

約数の個数: 144

約数和(自身を含む): 708500520

約数和(自身を除く): 503316360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 240, 267, 288, 356, 360, 445, 480, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1440, 1601, 1602, 1780, 2136, 2670, 2848, 3202, 3204, 3560, 4005, 4272, 4803, 5340, 6404, 6408, 7120, 8005, 8010, 8544, 9606, 10680, 12808, 12816, 14240, 14409, 16010, 16020, 19212, 21360, 24015, 25616, 25632, 28818, 32020, 32040, 38424, 42720, 48030, 51232, 57636, 64040, 64080, 72045, 76848, 96060, 115272, 128080, 128160, 142489, 144090, 153696, 192120, 230544, 256160, 284978, 288180, 384240, 427467, 461088, 569956, 576360, 712445, 768480, 854934, 1139912, 1152720, 1282401, 1424890, 1709868, 2137335, 2279824, 2305440, 2564802, 2849780, 3419736, 4274670, 4559648, 5129604, 5699560, 6412005, 6839472, 8549340, 10259208, 11399120, 12824010, 13678944, 17098680, 20518416, 22798240, 25648020, 34197360, 41036832, 51296040, 68394720, 102592080, 205184160]

約数ペア:

[(1, 205184160), (2, 102592080), (3, 68394720), (4, 51296040), (5, 41036832), (6, 34197360), (8, 25648020), (9, 22798240), (10, 20518416), (12, 17098680), (15, 13678944), (16, 12824010), (18, 11399120), (20, 10259208), (24, 8549340), (30, 6839472), (32, 6412005), (36, 5699560), (40, 5129604), (45, 4559648), (48, 4274670), (60, 3419736), (72, 2849780), (80, 2564802), (89, 2305440), (90, 2279824), (96, 2137335), (120, 1709868), (144, 1424890), (160, 1282401), (178, 1152720), (180, 1139912), (240, 854934), (267, 768480), (288, 712445), (356, 576360), (360, 569956), (445, 461088), (480, 427467), (534, 384240), (712, 288180), (720, 284978), (801, 256160), (890, 230544), (1068, 192120), (1335, 153696), (1424, 144090), (1440, 142489), (1601, 128160), (1602, 128080), (1780, 115272), (2136, 96060), (2670, 76848), (2848, 72045), (3202, 64080), (3204, 64040), (3560, 57636), (4005, 51232), (4272, 48030), (4803, 42720), (5340, 38424), (6404, 32040), (6408, 32020), (7120, 28818), (8005, 25632), (8010, 25616), (8544, 24015), (9606, 21360), (10680, 19212), (12808, 16020), (12816, 16010), (14240, 14409)]