808212160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:271

約数の個数: 224

約数和(自身を含む): 2312773632

約数和(自身を除く): 1504561472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 103, 112, 113, 124, 140, 155, 160, 206, 217, 224, 226, 248, 280, 310, 320, 412, 434, 448, 452, 496, 515, 560, 565, 620, 721, 791, 824, 868, 904, 992, 1030, 1085, 1120, 1130, 1240, 1442, 1582, 1648, 1736, 1808, 1984, 2060, 2170, 2240, 2260, 2480, 2884, 3164, 3193, 3296, 3472, 3503, 3605, 3616, 3955, 4120, 4340, 4520, 4960, 5768, 6328, 6386, 6592, 6944, 7006, 7210, 7232, 7910, 8240, 8680, 9040, 9920, 11536, 11639, 12656, 12772, 13888, 14012, 14420, 15820, 15965, 16480, 17360, 17515, 18080, 22351, 23072, 23278, 24521, 25312, 25544, 28024, 28840, 31640, 31930, 32960, 34720, 35030, 36160, 44702, 46144, 46556, 49042, 50624, 51088, 56048, 57680, 58195, 63280, 63860, 69440, 70060, 81473, 89404, 93112, 98084, 102176, 111755, 112096, 115360, 116390, 122605, 126560, 127720, 140120, 162946, 178808, 186224, 196168, 204352, 223510, 224192, 230720, 232780, 245210, 253120, 255440, 280240, 325892, 357616, 360809, 372448, 392336, 407365, 447020, 465560, 490420, 510880, 560480, 651784, 715232, 721618, 744896, 784672, 814730, 894040, 931120, 980840, 1021760, 1120960, 1303568, 1430464, 1443236, 1569344, 1629460, 1788080, 1804045, 1862240, 1961680, 2525663, 2607136, 2886472, 3258920, 3576160, 3608090, 3724480, 3923360, 5051326, 5214272, 5772944, 6517840, 7152320, 7216180, 7846720, 10102652, 11545888, 12628315, 13035680, 14432360, 20205304, 23091776, 25256630, 26071360, 28864720, 40410608, 50513260, 57729440, 80821216, 101026520, 115458880, 161642432, 202053040, 404106080, 808212160]

約数ペア:

[(1, 808212160), (2, 404106080), (4, 202053040), (5, 161642432), (7, 115458880), (8, 101026520), (10, 80821216), (14, 57729440), (16, 50513260), (20, 40410608), (28, 28864720), (31, 26071360), (32, 25256630), (35, 23091776), (40, 20205304), (56, 14432360), (62, 13035680), (64, 12628315), (70, 11545888), (80, 10102652), (103, 7846720), (112, 7216180), (113, 7152320), (124, 6517840), (140, 5772944), (155, 5214272), (160, 5051326), (206, 3923360), (217, 3724480), (224, 3608090), (226, 3576160), (248, 3258920), (280, 2886472), (310, 2607136), (320, 2525663), (412, 1961680), (434, 1862240), (448, 1804045), (452, 1788080), (496, 1629460), (515, 1569344), (560, 1443236), (565, 1430464), (620, 1303568), (721, 1120960), (791, 1021760), (824, 980840), (868, 931120), (904, 894040), (992, 814730), (1030, 784672), (1085, 744896), (1120, 721618), (1130, 715232), (1240, 651784), (1442, 560480), (1582, 510880), (1648, 490420), (1736, 465560), (1808, 447020), (1984, 407365), (2060, 392336), (2170, 372448), (2240, 360809), (2260, 357616), (2480, 325892), (2884, 280240), (3164, 255440), (3193, 253120), (3296, 245210), (3472, 232780), (3503, 230720), (3605, 224192), (3616, 223510), (3955, 204352), (4120, 196168), (4340, 186224), (4520, 178808), (4960, 162946), (5768, 140120), (6328, 127720), (6386, 126560), (6592, 122605), (6944, 116390), (7006, 115360), (7210, 112096), (7232, 111755), (7910, 102176), (8240, 98084), (8680, 93112), (9040, 89404), (9920, 81473), (11536, 70060), (11639, 69440), (12656, 63860), (12772, 63280), (13888, 58195), (14012, 57680), (14420, 56048), (15820, 51088), (15965, 50624), (16480, 49042), (17360, 46556), (17515, 46144), (18080, 44702), (22351, 36160), (23072, 35030), (23278, 34720), (24521, 32960), (25312, 31930), (25544, 31640), (28024, 28840)]