86647680

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{307}}^1$

素因数の和:346

約数の個数: 288

約数和(自身を含む): 349188840

約数和(自身を除く): 262541160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 128, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 307, 315, 320, 336, 360, 384, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 614, 630, 640, 672, 720, 735, 784, 840, 882, 896, 921, 960, 980, 1008, 1120, 1152, 1176, 1228, 1260, 1344, 1440, 1470, 1535, 1568, 1680, 1764, 1842, 1920, 1960, 2016, 2149, 2205, 2240, 2352, 2456, 2520, 2688, 2763, 2880, 2940, 3070, 3136, 3360, 3528, 3684, 3920, 4032, 4298, 4410, 4480, 4605, 4704, 4912, 5040, 5526, 5760, 5880, 6140, 6272, 6447, 6720, 7056, 7368, 7840, 8064, 8596, 8820, 9210, 9408, 9824, 10080, 10745, 11052, 11760, 12280, 12894, 13440, 13815, 14112, 14736, 15043, 15680, 17192, 17640, 18420, 18816, 19341, 19648, 20160, 21490, 22104, 23520, 24560, 25788, 27630, 28224, 29472, 30086, 31360, 32235, 34384, 35280, 36840, 38682, 39296, 40320, 42980, 44208, 45129, 47040, 49120, 51576, 55260, 56448, 58944, 60172, 64470, 68768, 70560, 73680, 75215, 77364, 85960, 88416, 90258, 94080, 96705, 98240, 103152, 110520, 117888, 120344, 128940, 135387, 137536, 141120, 147360, 150430, 154728, 171920, 176832, 180516, 193410, 196480, 206304, 221040, 225645, 240688, 257880, 270774, 275072, 282240, 294720, 300860, 309456, 343840, 353664, 361032, 386820, 412608, 442080, 451290, 481376, 515760, 541548, 589440, 601720, 618912, 676935, 687680, 722064, 773640, 825216, 884160, 902580, 962752, 1031520, 1083096, 1203440, 1237824, 1353870, 1375360, 1444128, 1547280, 1768320, 1805160, 1925504, 2063040, 2166192, 2406880, 2475648, 2707740, 2888256, 3094560, 3610320, 4126080, 4332384, 4813760, 5415480, 5776512, 6189120, 7220640, 8664768, 9627520, 10830960, 12378240, 14441280, 17329536, 21661920, 28882560, 43323840, 86647680]

約数ペア:

[(1, 86647680), (2, 43323840), (3, 28882560), (4, 21661920), (5, 17329536), (6, 14441280), (7, 12378240), (8, 10830960), (9, 9627520), (10, 8664768), (12, 7220640), (14, 6189120), (15, 5776512), (16, 5415480), (18, 4813760), (20, 4332384), (21, 4126080), (24, 3610320), (28, 3094560), (30, 2888256), (32, 2707740), (35, 2475648), (36, 2406880), (40, 2166192), (42, 2063040), (45, 1925504), (48, 1805160), (49, 1768320), (56, 1547280), (60, 1444128), (63, 1375360), (64, 1353870), (70, 1237824), (72, 1203440), (80, 1083096), (84, 1031520), (90, 962752), (96, 902580), (98, 884160), (105, 825216), (112, 773640), (120, 722064), (126, 687680), (128, 676935), (140, 618912), (144, 601720), (147, 589440), (160, 541548), (168, 515760), (180, 481376), (192, 451290), (196, 442080), (210, 412608), (224, 386820), (240, 361032), (245, 353664), (252, 343840), (280, 309456), (288, 300860), (294, 294720), (307, 282240), (315, 275072), (320, 270774), (336, 257880), (360, 240688), (384, 225645), (392, 221040), (420, 206304), (441, 196480), (448, 193410), (480, 180516), (490, 176832), (504, 171920), (560, 154728), (576, 150430), (588, 147360), (614, 141120), (630, 137536), (640, 135387), (672, 128940), (720, 120344), (735, 117888), (784, 110520), (840, 103152), (882, 98240), (896, 96705), (921, 94080), (960, 90258), (980, 88416), (1008, 85960), (1120, 77364), (1152, 75215), (1176, 73680), (1228, 70560), (1260, 68768), (1344, 64470), (1440, 60172), (1470, 58944), (1535, 56448), (1568, 55260), (1680, 51576), (1764, 49120), (1842, 47040), (1920, 45129), (1960, 44208), (2016, 42980), (2149, 40320), (2205, 39296), (2240, 38682), (2352, 36840), (2456, 35280), (2520, 34384), (2688, 32235), (2763, 31360), (2880, 30086), (2940, 29472), (3070, 28224), (3136, 27630), (3360, 25788), (3528, 24560), (3684, 23520), (3920, 22104), (4032, 21490), (4298, 20160), (4410, 19648), (4480, 19341), (4605, 18816), (4704, 18420), (4912, 17640), (5040, 17192), (5526, 15680), (5760, 15043), (5880, 14736), (6140, 14112), (6272, 13815), (6447, 13440), (6720, 12894), (7056, 12280), (7368, 11760), (7840, 11052), (8064, 10745), (8596, 10080), (8820, 9824), (9210, 9408)]