252740160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:841

約数の個数: 168

約数和(自身を含む): 877433856

約数和(自身を除く): 624693696

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, 64, 72, 80, 90, 96, 120, 127, 144, 160, 180, 192, 240, 254, 288, 320, 360, 381, 480, 508, 576, 635, 691, 720, 762, 960, 1016, 1143, 1270, 1382, 1440, 1524, 1905, 2032, 2073, 2286, 2540, 2764, 2880, 3048, 3455, 3810, 4064, 4146, 4572, 5080, 5528, 5715, 6096, 6219, 6910, 7620, 8128, 8292, 9144, 10160, 10365, 11056, 11430, 12192, 12438, 13820, 15240, 16584, 18288, 20320, 20730, 22112, 22860, 24384, 24876, 27640, 30480, 31095, 33168, 36576, 40640, 41460, 44224, 45720, 49752, 55280, 60960, 62190, 66336, 73152, 82920, 87757, 91440, 99504, 110560, 121920, 124380, 132672, 165840, 175514, 182880, 199008, 221120, 248760, 263271, 331680, 351028, 365760, 398016, 438785, 497520, 526542, 663360, 702056, 789813, 877570, 995040, 1053084, 1316355, 1404112, 1579626, 1755140, 1990080, 2106168, 2632710, 2808224, 3159252, 3510280, 3949065, 4212336, 5265420, 5616448, 6318504, 7020560, 7898130, 8424672, 10530840, 12637008, 14041120, 15796260, 16849344, 21061680, 25274016, 28082240, 31592520, 42123360, 50548032, 63185040, 84246720, 126370080, 252740160]

約数ペア:

[(1, 252740160), (2, 126370080), (3, 84246720), (4, 63185040), (5, 50548032), (6, 42123360), (8, 31592520), (9, 28082240), (10, 25274016), (12, 21061680), (15, 16849344), (16, 15796260), (18, 14041120), (20, 12637008), (24, 10530840), (30, 8424672), (32, 7898130), (36, 7020560), (40, 6318504), (45, 5616448), (48, 5265420), (60, 4212336), (64, 3949065), (72, 3510280), (80, 3159252), (90, 2808224), (96, 2632710), (120, 2106168), (127, 1990080), (144, 1755140), (160, 1579626), (180, 1404112), (192, 1316355), (240, 1053084), (254, 995040), (288, 877570), (320, 789813), (360, 702056), (381, 663360), (480, 526542), (508, 497520), (576, 438785), (635, 398016), (691, 365760), (720, 351028), (762, 331680), (960, 263271), (1016, 248760), (1143, 221120), (1270, 199008), (1382, 182880), (1440, 175514), (1524, 165840), (1905, 132672), (2032, 124380), (2073, 121920), (2286, 110560), (2540, 99504), (2764, 91440), (2880, 87757), (3048, 82920), (3455, 73152), (3810, 66336), (4064, 62190), (4146, 60960), (4572, 55280), (5080, 49752), (5528, 45720), (5715, 44224), (6096, 41460), (6219, 40640), (6910, 36576), (7620, 33168), (8128, 31095), (8292, 30480), (9144, 27640), (10160, 24876), (10365, 24384), (11056, 22860), (11430, 22112), (12192, 20730), (12438, 20320), (13820, 18288), (15240, 16584)]