1331716320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7643}}^1$

素因数の和:7686

約数の個数: 216

約数和(自身を含む): 4995827928

約数和(自身を除く): 3664111608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7643, 7920, 8712, 9680, 10890, 11616, 14520, 15286, 15840, 17424, 19360, 21780, 22929, 29040, 30572, 34848, 38215, 43560, 45858, 58080, 61144, 68787, 76430, 84073, 87120, 91716, 114645, 122288, 137574, 152860, 168146, 174240, 183432, 229290, 244576, 252219, 275148, 305720, 336292, 343935, 366864, 420365, 458580, 504438, 550296, 611440, 672584, 687870, 733728, 756657, 840730, 917160, 924803, 1008876, 1100592, 1222880, 1261095, 1345168, 1375740, 1513314, 1681460, 1834320, 1849606, 2017752, 2201184, 2522190, 2690336, 2751480, 2774409, 3026628, 3362920, 3668640, 3699212, 3783285, 4035504, 4624015, 5044380, 5502960, 5548818, 6053256, 6725840, 7398424, 7566570, 8071008, 8323227, 9248030, 10088760, 11005920, 11097636, 12106512, 13451680, 13872045, 14796848, 15133140, 16646454, 18496060, 20177520, 22195272, 24213024, 27744090, 29593696, 30266280, 33292908, 36992120, 40355040, 41616135, 44390544, 55488180, 60532560, 66585816, 73984240, 83232270, 88781088, 110976360, 121065120, 133171632, 147968480, 166464540, 221952720, 266343264, 332929080, 443905440, 665858160, 1331716320]

約数ペア:

[(1, 1331716320), (2, 665858160), (3, 443905440), (4, 332929080), (5, 266343264), (6, 221952720), (8, 166464540), (9, 147968480), (10, 133171632), (11, 121065120), (12, 110976360), (15, 88781088), (16, 83232270), (18, 73984240), (20, 66585816), (22, 60532560), (24, 55488180), (30, 44390544), (32, 41616135), (33, 40355040), (36, 36992120), (40, 33292908), (44, 30266280), (45, 29593696), (48, 27744090), (55, 24213024), (60, 22195272), (66, 20177520), (72, 18496060), (80, 16646454), (88, 15133140), (90, 14796848), (96, 13872045), (99, 13451680), (110, 12106512), (120, 11097636), (121, 11005920), (132, 10088760), (144, 9248030), (160, 8323227), (165, 8071008), (176, 7566570), (180, 7398424), (198, 6725840), (220, 6053256), (240, 5548818), (242, 5502960), (264, 5044380), (288, 4624015), (330, 4035504), (352, 3783285), (360, 3699212), (363, 3668640), (396, 3362920), (440, 3026628), (480, 2774409), (484, 2751480), (495, 2690336), (528, 2522190), (605, 2201184), (660, 2017752), (720, 1849606), (726, 1834320), (792, 1681460), (880, 1513314), (968, 1375740), (990, 1345168), (1056, 1261095), (1089, 1222880), (1210, 1100592), (1320, 1008876), (1440, 924803), (1452, 917160), (1584, 840730), (1760, 756657), (1815, 733728), (1936, 687870), (1980, 672584), (2178, 611440), (2420, 550296), (2640, 504438), (2904, 458580), (3168, 420365), (3630, 366864), (3872, 343935), (3960, 336292), (4356, 305720), (4840, 275148), (5280, 252219), (5445, 244576), (5808, 229290), (7260, 183432), (7643, 174240), (7920, 168146), (8712, 152860), (9680, 137574), (10890, 122288), (11616, 114645), (14520, 91716), (15286, 87120), (15840, 84073), (17424, 76430), (19360, 68787), (21780, 61144), (22929, 58080), (29040, 45858), (30572, 43560), (34848, 38215)]