217236386520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1\times {\mathrm{30113}}^1$

素因数の和:30850

約数の個数: 192

約数和(自身を含む): 731444968800

約数和(自身を除く): 514208582280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 691, 696, 870, 1044, 1160, 1305, 1382, 1740, 2073, 2088, 2610, 2764, 3455, 3480, 4146, 5220, 5528, 6219, 6910, 8292, 10365, 10440, 12438, 13820, 16584, 20039, 20730, 24876, 27640, 30113, 31095, 40078, 41460, 49752, 60117, 60226, 62190, 80156, 82920, 90339, 100195, 120234, 120452, 124380, 150565, 160312, 180351, 180678, 200390, 240468, 240904, 248760, 271017, 300585, 301130, 360702, 361356, 400780, 451695, 480936, 542034, 601170, 602260, 721404, 722712, 801560, 873277, 901755, 903390, 1084068, 1202340, 1204520, 1355085, 1442808, 1746554, 1803510, 1806780, 2168136, 2404680, 2619831, 2710170, 3493108, 3607020, 3613560, 4366385, 5239662, 5420340, 6986216, 7214040, 7859493, 8732770, 10479324, 10840680, 13099155, 15718986, 17465540, 20808083, 20958648, 26198310, 31437972, 34931080, 39297465, 41616166, 52396620, 62424249, 62875944, 78594930, 83232332, 104040415, 104793240, 124848498, 157189860, 166464664, 187272747, 208080830, 249696996, 312121245, 314379720, 374545494, 416161660, 499393992, 603434407, 624242490, 749090988, 832323320, 936363735, 1206868814, 1248484980, 1498181976, 1810303221, 1872727470, 2413737628, 2496969960, 3017172035, 3620606442, 3745454940, 4827475256, 5430909663, 6034344070, 7241212884, 7490909880, 9051516105, 10861819326, 12068688140, 14482425768, 18103032210, 21723638652, 24137376280, 27154548315, 36206064420, 43447277304, 54309096630, 72412128840, 108618193260, 217236386520]

約数ペア:

[(1, 217236386520), (2, 108618193260), (3, 72412128840), (4, 54309096630), (5, 43447277304), (6, 36206064420), (8, 27154548315), (9, 24137376280), (10, 21723638652), (12, 18103032210), (15, 14482425768), (18, 12068688140), (20, 10861819326), (24, 9051516105), (29, 7490909880), (30, 7241212884), (36, 6034344070), (40, 5430909663), (45, 4827475256), (58, 3745454940), (60, 3620606442), (72, 3017172035), (87, 2496969960), (90, 2413737628), (116, 1872727470), (120, 1810303221), (145, 1498181976), (174, 1248484980), (180, 1206868814), (232, 936363735), (261, 832323320), (290, 749090988), (348, 624242490), (360, 603434407), (435, 499393992), (522, 416161660), (580, 374545494), (691, 314379720), (696, 312121245), (870, 249696996), (1044, 208080830), (1160, 187272747), (1305, 166464664), (1382, 157189860), (1740, 124848498), (2073, 104793240), (2088, 104040415), (2610, 83232332), (2764, 78594930), (3455, 62875944), (3480, 62424249), (4146, 52396620), (5220, 41616166), (5528, 39297465), (6219, 34931080), (6910, 31437972), (8292, 26198310), (10365, 20958648), (10440, 20808083), (12438, 17465540), (13820, 15718986), (16584, 13099155), (20039, 10840680), (20730, 10479324), (24876, 8732770), (27640, 7859493), (30113, 7214040), (31095, 6986216), (40078, 5420340), (41460, 5239662), (49752, 4366385), (60117, 3613560), (60226, 3607020), (62190, 3493108), (80156, 2710170), (82920, 2619831), (90339, 2404680), (100195, 2168136), (120234, 1806780), (120452, 1803510), (124380, 1746554), (150565, 1442808), (160312, 1355085), (180351, 1204520), (180678, 1202340), (200390, 1084068), (240468, 903390), (240904, 901755), (248760, 873277), (271017, 801560), (300585, 722712), (301130, 721404), (360702, 602260), (361356, 601170), (400780, 542034), (451695, 480936)]