386208720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 240

約数和(自身を含む): 1389286080

約数和(自身を除く): 1003077360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 139, 144, 153, 170, 180, 204, 227, 240, 255, 272, 278, 306, 340, 360, 408, 417, 454, 510, 556, 612, 680, 681, 695, 720, 765, 816, 834, 908, 1020, 1112, 1135, 1224, 1251, 1360, 1362, 1390, 1530, 1668, 1816, 2040, 2043, 2085, 2224, 2270, 2363, 2448, 2502, 2724, 2780, 3060, 3336, 3405, 3632, 3859, 4080, 4086, 4170, 4540, 4726, 5004, 5448, 5560, 6120, 6255, 6672, 6810, 7089, 7718, 8172, 8340, 9080, 9452, 10008, 10215, 10896, 11120, 11577, 11815, 12240, 12510, 13620, 14178, 15436, 16344, 16680, 18160, 18904, 19295, 20016, 20430, 21267, 23154, 23630, 25020, 27240, 28356, 30872, 31553, 32688, 33360, 34731, 35445, 37808, 38590, 40860, 42534, 46308, 47260, 50040, 54480, 56712, 57885, 61744, 63106, 69462, 70890, 77180, 81720, 85068, 92616, 94520, 94659, 100080, 106335, 113424, 115770, 126212, 138924, 141780, 154360, 157765, 163440, 170136, 173655, 185232, 189040, 189318, 212670, 231540, 252424, 277848, 283560, 283977, 308720, 315530, 340272, 347310, 378636, 425340, 463080, 473295, 504848, 536401, 555696, 567120, 567954, 631060, 694620, 757272, 850680, 926160, 946590, 1072802, 1135908, 1262120, 1389240, 1419885, 1514544, 1609203, 1701360, 1893180, 2145604, 2271816, 2524240, 2682005, 2778480, 2839770, 3218406, 3786360, 4291208, 4543632, 4827609, 5364010, 5679540, 6436812, 7572720, 8046015, 8582416, 9655218, 10728020, 11359080, 12873624, 16092030, 19310436, 21456040, 22718160, 24138045, 25747248, 32184060, 38620872, 42912080, 48276090, 64368120, 77241744, 96552180, 128736240, 193104360, 386208720]

約数ペア:

[(1, 386208720), (2, 193104360), (3, 128736240), (4, 96552180), (5, 77241744), (6, 64368120), (8, 48276090), (9, 42912080), (10, 38620872), (12, 32184060), (15, 25747248), (16, 24138045), (17, 22718160), (18, 21456040), (20, 19310436), (24, 16092030), (30, 12873624), (34, 11359080), (36, 10728020), (40, 9655218), (45, 8582416), (48, 8046015), (51, 7572720), (60, 6436812), (68, 5679540), (72, 5364010), (80, 4827609), (85, 4543632), (90, 4291208), (102, 3786360), (120, 3218406), (136, 2839770), (139, 2778480), (144, 2682005), (153, 2524240), (170, 2271816), (180, 2145604), (204, 1893180), (227, 1701360), (240, 1609203), (255, 1514544), (272, 1419885), (278, 1389240), (306, 1262120), (340, 1135908), (360, 1072802), (408, 946590), (417, 926160), (454, 850680), (510, 757272), (556, 694620), (612, 631060), (680, 567954), (681, 567120), (695, 555696), (720, 536401), (765, 504848), (816, 473295), (834, 463080), (908, 425340), (1020, 378636), (1112, 347310), (1135, 340272), (1224, 315530), (1251, 308720), (1360, 283977), (1362, 283560), (1390, 277848), (1530, 252424), (1668, 231540), (1816, 212670), (2040, 189318), (2043, 189040), (2085, 185232), (2224, 173655), (2270, 170136), (2363, 163440), (2448, 157765), (2502, 154360), (2724, 141780), (2780, 138924), (3060, 126212), (3336, 115770), (3405, 113424), (3632, 106335), (3859, 100080), (4080, 94659), (4086, 94520), (4170, 92616), (4540, 85068), (4726, 81720), (5004, 77180), (5448, 70890), (5560, 69462), (6120, 63106), (6255, 61744), (6672, 57885), (6810, 56712), (7089, 54480), (7718, 50040), (8172, 47260), (8340, 46308), (9080, 42534), (9452, 40860), (10008, 38590), (10215, 37808), (10896, 35445), (11120, 34731), (11577, 33360), (11815, 32688), (12240, 31553), (12510, 30872), (13620, 28356), (14178, 27240), (15436, 25020), (16344, 23630), (16680, 23154), (18160, 21267), (18904, 20430), (19295, 20016)]