243344160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:855

約数の個数: 144

約数和(自身を含む): 834515136

約数和(自身を除く): 591170976

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, 90, 96, 120, 144, 160, 180, 240, 288, 347, 360, 480, 487, 694, 720, 974, 1041, 1388, 1440, 1461, 1735, 1948, 2082, 2435, 2776, 2922, 3123, 3470, 3896, 4164, 4383, 4870, 5205, 5552, 5844, 6246, 6940, 7305, 7792, 8328, 8766, 9740, 10410, 11104, 11688, 12492, 13880, 14610, 15584, 15615, 16656, 17532, 19480, 20820, 21915, 23376, 24984, 27760, 29220, 31230, 33312, 35064, 38960, 41640, 43830, 46752, 49968, 55520, 58440, 62460, 70128, 77920, 83280, 87660, 99936, 116880, 124920, 140256, 166560, 168989, 175320, 233760, 249840, 337978, 350640, 499680, 506967, 675956, 701280, 844945, 1013934, 1351912, 1520901, 1689890, 2027868, 2534835, 2703824, 3041802, 3379780, 4055736, 5069670, 5407648, 6083604, 6759560, 7604505, 8111472, 10139340, 12167208, 13519120, 15209010, 16222944, 20278680, 24334416, 27038240, 30418020, 40557360, 48668832, 60836040, 81114720, 121672080, 243344160]

約数ペア:

[(1, 243344160), (2, 121672080), (3, 81114720), (4, 60836040), (5, 48668832), (6, 40557360), (8, 30418020), (9, 27038240), (10, 24334416), (12, 20278680), (15, 16222944), (16, 15209010), (18, 13519120), (20, 12167208), (24, 10139340), (30, 8111472), (32, 7604505), (36, 6759560), (40, 6083604), (45, 5407648), (48, 5069670), (60, 4055736), (72, 3379780), (80, 3041802), (90, 2703824), (96, 2534835), (120, 2027868), (144, 1689890), (160, 1520901), (180, 1351912), (240, 1013934), (288, 844945), (347, 701280), (360, 675956), (480, 506967), (487, 499680), (694, 350640), (720, 337978), (974, 249840), (1041, 233760), (1388, 175320), (1440, 168989), (1461, 166560), (1735, 140256), (1948, 124920), (2082, 116880), (2435, 99936), (2776, 87660), (2922, 83280), (3123, 77920), (3470, 70128), (3896, 62460), (4164, 58440), (4383, 55520), (4870, 49968), (5205, 46752), (5552, 43830), (5844, 41640), (6246, 38960), (6940, 35064), (7305, 33312), (7792, 31230), (8328, 29220), (8766, 27760), (9740, 24984), (10410, 23376), (11104, 21915), (11688, 20820), (12492, 19480), (13880, 17532), (14610, 16656), (15584, 15615)]