138208680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 192

約数和(自身を含む): 475675200

約数和(自身を除く): 337466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 162, 177, 180, 216, 236, 241, 243, 270, 295, 324, 354, 360, 405, 472, 482, 486, 531, 540, 590, 648, 708, 723, 810, 885, 964, 972, 1062, 1080, 1180, 1205, 1215, 1416, 1446, 1593, 1620, 1770, 1928, 1944, 2124, 2169, 2360, 2410, 2430, 2655, 2892, 3186, 3240, 3540, 3615, 4248, 4338, 4779, 4820, 4860, 5310, 5784, 6372, 6507, 7080, 7230, 7965, 8676, 9558, 9640, 9720, 10620, 10845, 12744, 13014, 14219, 14337, 14460, 15930, 17352, 19116, 19521, 21240, 21690, 23895, 26028, 28438, 28674, 28920, 31860, 32535, 38232, 39042, 42657, 43380, 47790, 52056, 56876, 57348, 58563, 63720, 65070, 71095, 71685, 78084, 85314, 86760, 95580, 97605, 113752, 114696, 117126, 127971, 130140, 142190, 143370, 156168, 170628, 191160, 195210, 213285, 234252, 255942, 260280, 284380, 286740, 292815, 341256, 383913, 390420, 426570, 468504, 511884, 568760, 573480, 585630, 639855, 767826, 780840, 853140, 1023768, 1151739, 1171260, 1279710, 1535652, 1706280, 1919565, 2303478, 2342520, 2559420, 3071304, 3455217, 3839130, 4606956, 5118840, 5758695, 6910434, 7678260, 9213912, 11517390, 13820868, 15356520, 17276085, 23034780, 27641736, 34552170, 46069560, 69104340, 138208680]

約数ペア:

[(1, 138208680), (2, 69104340), (3, 46069560), (4, 34552170), (5, 27641736), (6, 23034780), (8, 17276085), (9, 15356520), (10, 13820868), (12, 11517390), (15, 9213912), (18, 7678260), (20, 6910434), (24, 5758695), (27, 5118840), (30, 4606956), (36, 3839130), (40, 3455217), (45, 3071304), (54, 2559420), (59, 2342520), (60, 2303478), (72, 1919565), (81, 1706280), (90, 1535652), (108, 1279710), (118, 1171260), (120, 1151739), (135, 1023768), (162, 853140), (177, 780840), (180, 767826), (216, 639855), (236, 585630), (241, 573480), (243, 568760), (270, 511884), (295, 468504), (324, 426570), (354, 390420), (360, 383913), (405, 341256), (472, 292815), (482, 286740), (486, 284380), (531, 260280), (540, 255942), (590, 234252), (648, 213285), (708, 195210), (723, 191160), (810, 170628), (885, 156168), (964, 143370), (972, 142190), (1062, 130140), (1080, 127971), (1180, 117126), (1205, 114696), (1215, 113752), (1416, 97605), (1446, 95580), (1593, 86760), (1620, 85314), (1770, 78084), (1928, 71685), (1944, 71095), (2124, 65070), (2169, 63720), (2360, 58563), (2410, 57348), (2430, 56876), (2655, 52056), (2892, 47790), (3186, 43380), (3240, 42657), (3540, 39042), (3615, 38232), (4248, 32535), (4338, 31860), (4779, 28920), (4820, 28674), (4860, 28438), (5310, 26028), (5784, 23895), (6372, 21690), (6507, 21240), (7080, 19521), (7230, 19116), (7965, 17352), (8676, 15930), (9558, 14460), (9640, 14337), (9720, 14219), (10620, 13014), (10845, 12744)]