2890485180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1087}}^1$

素因数の和:1209

約数の個数: 288

約数和(自身を含む): 10265149440

約数和(自身を除く): 7374664260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 79, 85, 90, 99, 102, 110, 132, 153, 158, 165, 170, 180, 187, 198, 204, 220, 237, 255, 306, 316, 330, 340, 374, 395, 396, 474, 495, 510, 561, 612, 660, 711, 748, 765, 790, 869, 935, 948, 990, 1020, 1087, 1122, 1185, 1343, 1422, 1530, 1580, 1683, 1738, 1870, 1980, 2174, 2244, 2370, 2607, 2686, 2805, 2844, 3060, 3261, 3366, 3476, 3555, 3740, 4029, 4345, 4348, 4740, 5214, 5372, 5435, 5610, 6522, 6715, 6732, 7110, 7821, 8058, 8415, 8690, 9783, 10428, 10870, 11220, 11957, 12087, 13035, 13044, 13430, 14220, 14773, 15642, 16116, 16305, 16830, 17380, 18479, 19566, 20145, 21740, 23914, 24174, 26070, 26860, 29546, 31284, 32610, 33660, 35871, 36958, 39105, 39132, 40290, 44319, 47828, 48348, 48915, 52140, 55437, 59092, 59785, 60435, 65220, 71742, 73865, 73916, 78210, 80580, 85873, 88638, 92395, 97830, 107613, 110874, 119570, 120870, 132957, 143484, 147730, 156420, 166311, 171746, 177276, 179355, 184790, 195660, 203269, 215226, 221595, 221748, 239140, 241740, 257619, 265914, 277185, 295460, 332622, 343492, 358710, 369580, 406538, 429365, 430452, 443190, 515238, 531828, 538065, 554370, 609807, 664785, 665244, 717420, 772857, 813076, 831555, 858730, 886380, 944603, 1016345, 1030476, 1076130, 1108740, 1219614, 1288095, 1329570, 1459841, 1545714, 1663110, 1717460, 1829421, 1889206, 2032690, 2152260, 2439228, 2576190, 2659140, 2833809, 2919682, 3049035, 3091428, 3326220, 3658842, 3778412, 3864285, 4065380, 4379523, 4723015, 5152380, 5667618, 5839364, 6098070, 7299205, 7317684, 7728570, 8501427, 8759046, 9147105, 9446030, 11335236, 12196140, 13138569, 14169045, 14598410, 15457140, 16058251, 17002854, 17518092, 18294210, 18892060, 21897615, 26277138, 28338090, 29196820, 32116502, 34005708, 36588420, 42507135, 43795230, 48174753, 52554276, 56676180, 64233004, 65692845, 80291255, 85014270, 87590460, 96349506, 131385690, 144524259, 160582510, 170028540, 192699012, 240873765, 262771380, 289048518, 321165020, 481747530, 578097036, 722621295, 963495060, 1445242590, 2890485180]

約数ペア:

[(1, 2890485180), (2, 1445242590), (3, 963495060), (4, 722621295), (5, 578097036), (6, 481747530), (9, 321165020), (10, 289048518), (11, 262771380), (12, 240873765), (15, 192699012), (17, 170028540), (18, 160582510), (20, 144524259), (22, 131385690), (30, 96349506), (33, 87590460), (34, 85014270), (36, 80291255), (44, 65692845), (45, 64233004), (51, 56676180), (55, 52554276), (60, 48174753), (66, 43795230), (68, 42507135), (79, 36588420), (85, 34005708), (90, 32116502), (99, 29196820), (102, 28338090), (110, 26277138), (132, 21897615), (153, 18892060), (158, 18294210), (165, 17518092), (170, 17002854), (180, 16058251), (187, 15457140), (198, 14598410), (204, 14169045), (220, 13138569), (237, 12196140), (255, 11335236), (306, 9446030), (316, 9147105), (330, 8759046), (340, 8501427), (374, 7728570), (395, 7317684), (396, 7299205), (474, 6098070), (495, 5839364), (510, 5667618), (561, 5152380), (612, 4723015), (660, 4379523), (711, 4065380), (748, 3864285), (765, 3778412), (790, 3658842), (869, 3326220), (935, 3091428), (948, 3049035), (990, 2919682), (1020, 2833809), (1087, 2659140), (1122, 2576190), (1185, 2439228), (1343, 2152260), (1422, 2032690), (1530, 1889206), (1580, 1829421), (1683, 1717460), (1738, 1663110), (1870, 1545714), (1980, 1459841), (2174, 1329570), (2244, 1288095), (2370, 1219614), (2607, 1108740), (2686, 1076130), (2805, 1030476), (2844, 1016345), (3060, 944603), (3261, 886380), (3366, 858730), (3476, 831555), (3555, 813076), (3740, 772857), (4029, 717420), (4345, 665244), (4348, 664785), (4740, 609807), (5214, 554370), (5372, 538065), (5435, 531828), (5610, 515238), (6522, 443190), (6715, 430452), (6732, 429365), (7110, 406538), (7821, 369580), (8058, 358710), (8415, 343492), (8690, 332622), (9783, 295460), (10428, 277185), (10870, 265914), (11220, 257619), (11957, 241740), (12087, 239140), (13035, 221748), (13044, 221595), (13430, 215226), (14220, 203269), (14773, 195660), (15642, 184790), (16116, 179355), (16305, 177276), (16830, 171746), (17380, 166311), (18479, 156420), (19566, 147730), (20145, 143484), (21740, 132957), (23914, 120870), (24174, 119570), (26070, 110874), (26860, 107613), (29546, 97830), (31284, 92395), (32610, 88638), (33660, 85873), (35871, 80580), (36958, 78210), (39105, 73916), (39132, 73865), (40290, 71742), (44319, 65220), (47828, 60435), (48348, 59785), (48915, 59092), (52140, 55437)]