217234710

素因数分解:

$2^1\times 3^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 288

約数和(自身を含む): 748230912

約数和(自身を除く): 530996202

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 43, 45, 54, 55, 63, 66, 70, 77, 81, 86, 90, 99, 105, 110, 126, 129, 135, 154, 162, 165, 189, 198, 210, 215, 231, 243, 258, 270, 297, 301, 315, 330, 378, 385, 387, 405, 430, 462, 473, 486, 495, 567, 594, 602, 630, 645, 693, 729, 770, 774, 810, 891, 903, 945, 946, 990, 1134, 1155, 1161, 1215, 1290, 1386, 1419, 1458, 1485, 1505, 1701, 1782, 1806, 1890, 1935, 2079, 2187, 2310, 2322, 2365, 2430, 2673, 2709, 2835, 2838, 2970, 3010, 3311, 3402, 3465, 3483, 3645, 3870, 4158, 4257, 4374, 4455, 4515, 4730, 5103, 5346, 5418, 5670, 5805, 6237, 6561, 6622, 6930, 6966, 7095, 7290, 8019, 8127, 8505, 8514, 8910, 9030, 9933, 10206, 10395, 10449, 10935, 11610, 12474, 12771, 13122, 13365, 13545, 14190, 15309, 16038, 16254, 16555, 17010, 17415, 18711, 19866, 20790, 20898, 21285, 21870, 24057, 24381, 25515, 25542, 26730, 27090, 29799, 30618, 31185, 31347, 32805, 33110, 34830, 37422, 38313, 40095, 40635, 42570, 45927, 48114, 48762, 49665, 51030, 52245, 56133, 59598, 62370, 62694, 63855, 65610, 72171, 73143, 76545, 76626, 80190, 81270, 89397, 91854, 93555, 94041, 99330, 104490, 112266, 114939, 120285, 121905, 127710, 144342, 146286, 148995, 153090, 156735, 168399, 178794, 187110, 188082, 191565, 219429, 229635, 229878, 240570, 243810, 268191, 280665, 282123, 297990, 313470, 336798, 344817, 360855, 365715, 383130, 438858, 446985, 459270, 470205, 505197, 536382, 561330, 564246, 574695, 658287, 689634, 721710, 731430, 804573, 841995, 893970, 940410, 1010394, 1034451, 1097145, 1149390, 1316574, 1340955, 1410615, 1609146, 1683990, 1724085, 1974861, 2068902, 2194290, 2413719, 2525985, 2681910, 2821230, 3103353, 3291435, 3448170, 3949722, 4022865, 4827438, 5051970, 5172255, 6206706, 6582870, 7241157, 8045730, 9874305, 10344510, 12068595, 14482314, 15516765, 19748610, 21723471, 24137190, 31033530, 36205785, 43446942, 72411570, 108617355, 217234710]

約数ペア:

[(1, 217234710), (2, 108617355), (3, 72411570), (5, 43446942), (6, 36205785), (7, 31033530), (9, 24137190), (10, 21723471), (11, 19748610), (14, 15516765), (15, 14482314), (18, 12068595), (21, 10344510), (22, 9874305), (27, 8045730), (30, 7241157), (33, 6582870), (35, 6206706), (42, 5172255), (43, 5051970), (45, 4827438), (54, 4022865), (55, 3949722), (63, 3448170), (66, 3291435), (70, 3103353), (77, 2821230), (81, 2681910), (86, 2525985), (90, 2413719), (99, 2194290), (105, 2068902), (110, 1974861), (126, 1724085), (129, 1683990), (135, 1609146), (154, 1410615), (162, 1340955), (165, 1316574), (189, 1149390), (198, 1097145), (210, 1034451), (215, 1010394), (231, 940410), (243, 893970), (258, 841995), (270, 804573), (297, 731430), (301, 721710), (315, 689634), (330, 658287), (378, 574695), (385, 564246), (387, 561330), (405, 536382), (430, 505197), (462, 470205), (473, 459270), (486, 446985), (495, 438858), (567, 383130), (594, 365715), (602, 360855), (630, 344817), (645, 336798), (693, 313470), (729, 297990), (770, 282123), (774, 280665), (810, 268191), (891, 243810), (903, 240570), (945, 229878), (946, 229635), (990, 219429), (1134, 191565), (1155, 188082), (1161, 187110), (1215, 178794), (1290, 168399), (1386, 156735), (1419, 153090), (1458, 148995), (1485, 146286), (1505, 144342), (1701, 127710), (1782, 121905), (1806, 120285), (1890, 114939), (1935, 112266), (2079, 104490), (2187, 99330), (2310, 94041), (2322, 93555), (2365, 91854), (2430, 89397), (2673, 81270), (2709, 80190), (2835, 76626), (2838, 76545), (2970, 73143), (3010, 72171), (3311, 65610), (3402, 63855), (3465, 62694), (3483, 62370), (3645, 59598), (3870, 56133), (4158, 52245), (4257, 51030), (4374, 49665), (4455, 48762), (4515, 48114), (4730, 45927), (5103, 42570), (5346, 40635), (5418, 40095), (5670, 38313), (5805, 37422), (6237, 34830), (6561, 33110), (6622, 32805), (6930, 31347), (6966, 31185), (7095, 30618), (7290, 29799), (8019, 27090), (8127, 26730), (8505, 25542), (8514, 25515), (8910, 24381), (9030, 24057), (9933, 21870), (10206, 21285), (10395, 20898), (10449, 20790), (10935, 19866), (11610, 18711), (12474, 17415), (12771, 17010), (13122, 16555), (13365, 16254), (13545, 16038), (14190, 15309)]