255470400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:298

約数の個数: 252

約数和(自身を含む): 921872172

約数和(自身を除く): 666401772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 113, 120, 144, 150, 157, 160, 180, 192, 200, 225, 226, 240, 288, 300, 314, 320, 339, 360, 400, 450, 452, 471, 480, 565, 576, 600, 628, 678, 720, 785, 800, 900, 904, 942, 960, 1017, 1130, 1200, 1256, 1356, 1413, 1440, 1570, 1600, 1695, 1800, 1808, 1884, 2034, 2260, 2355, 2400, 2512, 2712, 2825, 2826, 2880, 3140, 3390, 3600, 3616, 3768, 3925, 4068, 4520, 4710, 4800, 5024, 5085, 5424, 5650, 5652, 6280, 6780, 7065, 7200, 7232, 7536, 7850, 8136, 8475, 9040, 9420, 10048, 10170, 10848, 11300, 11304, 11775, 12560, 13560, 14130, 14400, 15072, 15700, 16272, 16950, 17741, 18080, 18840, 20340, 21696, 22600, 22608, 23550, 25120, 25425, 27120, 28260, 30144, 31400, 32544, 33900, 35325, 35482, 36160, 37680, 40680, 45200, 45216, 47100, 50240, 50850, 53223, 54240, 56520, 62800, 65088, 67800, 70650, 70964, 75360, 81360, 88705, 90400, 90432, 94200, 101700, 106446, 108480, 113040, 125600, 135600, 141300, 141928, 150720, 159669, 162720, 177410, 180800, 188400, 203400, 212892, 226080, 251200, 266115, 271200, 282600, 283856, 319338, 325440, 354820, 376800, 406800, 425784, 443525, 452160, 532230, 542400, 565200, 567712, 638676, 709640, 753600, 798345, 813600, 851568, 887050, 1064460, 1130400, 1135424, 1277352, 1330575, 1419280, 1596690, 1627200, 1703136, 1774100, 2128920, 2260800, 2554704, 2661150, 2838560, 3193380, 3406272, 3548200, 3991725, 4257840, 5109408, 5322300, 5677120, 6386760, 7096400, 7983450, 8515680, 10218816, 10644600, 12773520, 14192800, 15966900, 17031360, 21289200, 25547040, 28385600, 31933800, 42578400, 51094080, 63867600, 85156800, 127735200, 255470400]

約数ペア:

[(1, 255470400), (2, 127735200), (3, 85156800), (4, 63867600), (5, 51094080), (6, 42578400), (8, 31933800), (9, 28385600), (10, 25547040), (12, 21289200), (15, 17031360), (16, 15966900), (18, 14192800), (20, 12773520), (24, 10644600), (25, 10218816), (30, 8515680), (32, 7983450), (36, 7096400), (40, 6386760), (45, 5677120), (48, 5322300), (50, 5109408), (60, 4257840), (64, 3991725), (72, 3548200), (75, 3406272), (80, 3193380), (90, 2838560), (96, 2661150), (100, 2554704), (113, 2260800), (120, 2128920), (144, 1774100), (150, 1703136), (157, 1627200), (160, 1596690), (180, 1419280), (192, 1330575), (200, 1277352), (225, 1135424), (226, 1130400), (240, 1064460), (288, 887050), (300, 851568), (314, 813600), (320, 798345), (339, 753600), (360, 709640), (400, 638676), (450, 567712), (452, 565200), (471, 542400), (480, 532230), (565, 452160), (576, 443525), (600, 425784), (628, 406800), (678, 376800), (720, 354820), (785, 325440), (800, 319338), (900, 283856), (904, 282600), (942, 271200), (960, 266115), (1017, 251200), (1130, 226080), (1200, 212892), (1256, 203400), (1356, 188400), (1413, 180800), (1440, 177410), (1570, 162720), (1600, 159669), (1695, 150720), (1800, 141928), (1808, 141300), (1884, 135600), (2034, 125600), (2260, 113040), (2355, 108480), (2400, 106446), (2512, 101700), (2712, 94200), (2825, 90432), (2826, 90400), (2880, 88705), (3140, 81360), (3390, 75360), (3600, 70964), (3616, 70650), (3768, 67800), (3925, 65088), (4068, 62800), (4520, 56520), (4710, 54240), (4800, 53223), (5024, 50850), (5085, 50240), (5424, 47100), (5650, 45216), (5652, 45200), (6280, 40680), (6780, 37680), (7065, 36160), (7200, 35482), (7232, 35325), (7536, 33900), (7850, 32544), (8136, 31400), (8475, 30144), (9040, 28260), (9420, 27120), (10048, 25425), (10170, 25120), (10848, 23550), (11300, 22608), (11304, 22600), (11775, 21696), (12560, 20340), (13560, 18840), (14130, 18080), (14400, 17741), (15072, 16950), (15700, 16272)]