18903745440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{141157}}^1$

素因数の和:141212

約数の個数: 192

約数和(自身を含む): 68297886720

約数和(自身を除く): 49394141280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3348, 3720, 4185, 4320, 4464, 4960, 5580, 6696, 7440, 8370, 8928, 11160, 13392, 14880, 16740, 22320, 26784, 33480, 44640, 66960, 133920, 141157, 282314, 423471, 564628, 705785, 846942, 1129256, 1270413, 1411570, 1693884, 2117355, 2258512, 2540826, 2823140, 3387768, 3811239, 4234710, 4375867, 4517024, 5081652, 5646280, 6352065, 6775536, 7622478, 8469420, 8751734, 10163304, 11292560, 12704130, 13127601, 13551072, 15244956, 16938840, 17503468, 19056195, 20326608, 21879335, 22585120, 25408260, 26255202, 30489912, 33877680, 35006936, 38112390, 39382803, 40653216, 43758670, 50816520, 52510404, 60979824, 65638005, 67755360, 70013872, 76224780, 78765606, 87517340, 101633040, 105020808, 118148409, 121959648, 131276010, 140027744, 152449560, 157531212, 175034680, 196914015, 203266080, 210041616, 236296818, 262552020, 304899120, 315062424, 350069360, 393828030, 420083232, 472593636, 525104040, 590742045, 609798240, 630124848, 700138720, 787656060, 945187272, 1050208080, 1181484090, 1260249696, 1575312120, 1890374544, 2100416160, 2362968180, 3150624240, 3780749088, 4725936360, 6301248480, 9451872720, 18903745440]

約数ペア:

[(1, 18903745440), (2, 9451872720), (3, 6301248480), (4, 4725936360), (5, 3780749088), (6, 3150624240), (8, 2362968180), (9, 2100416160), (10, 1890374544), (12, 1575312120), (15, 1260249696), (16, 1181484090), (18, 1050208080), (20, 945187272), (24, 787656060), (27, 700138720), (30, 630124848), (31, 609798240), (32, 590742045), (36, 525104040), (40, 472593636), (45, 420083232), (48, 393828030), (54, 350069360), (60, 315062424), (62, 304899120), (72, 262552020), (80, 236296818), (90, 210041616), (93, 203266080), (96, 196914015), (108, 175034680), (120, 157531212), (124, 152449560), (135, 140027744), (144, 131276010), (155, 121959648), (160, 118148409), (180, 105020808), (186, 101633040), (216, 87517340), (240, 78765606), (248, 76224780), (270, 70013872), (279, 67755360), (288, 65638005), (310, 60979824), (360, 52510404), (372, 50816520), (432, 43758670), (465, 40653216), (480, 39382803), (496, 38112390), (540, 35006936), (558, 33877680), (620, 30489912), (720, 26255202), (744, 25408260), (837, 22585120), (864, 21879335), (930, 20326608), (992, 19056195), (1080, 17503468), (1116, 16938840), (1240, 15244956), (1395, 13551072), (1440, 13127601), (1488, 12704130), (1674, 11292560), (1860, 10163304), (2160, 8751734), (2232, 8469420), (2480, 7622478), (2790, 6775536), (2976, 6352065), (3348, 5646280), (3720, 5081652), (4185, 4517024), (4320, 4375867), (4464, 4234710), (4960, 3811239), (5580, 3387768), (6696, 2823140), (7440, 2540826), (8370, 2258512), (8928, 2117355), (11160, 1693884), (13392, 1411570), (14880, 1270413), (16740, 1129256), (22320, 846942), (26784, 705785), (33480, 564628), (44640, 423471), (66960, 282314), (133920, 141157)]