213966720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 814773960

約数和(自身を除く): 600807240

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, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 242, 264, 288, 307, 320, 330, 352, 360, 363, 384, 396, 440, 480, 484, 495, 528, 576, 605, 614, 640, 660, 704, 720, 726, 792, 880, 921, 960, 968, 990, 1056, 1089, 1152, 1210, 1228, 1320, 1408, 1440, 1452, 1535, 1584, 1760, 1815, 1842, 1920, 1936, 1980, 2112, 2178, 2420, 2456, 2640, 2763, 2880, 2904, 3070, 3168, 3377, 3520, 3630, 3684, 3872, 3960, 4224, 4356, 4605, 4840, 4912, 5280, 5445, 5526, 5760, 5808, 6140, 6336, 6754, 7040, 7260, 7368, 7744, 7920, 8712, 9210, 9680, 9824, 10131, 10560, 10890, 11052, 11616, 12280, 12672, 13508, 13815, 14520, 14736, 15488, 15840, 16885, 17424, 18420, 19360, 19648, 20262, 21120, 21780, 22104, 23232, 24560, 27016, 27630, 29040, 29472, 30393, 31680, 33770, 34848, 36840, 37147, 38720, 39296, 40524, 43560, 44208, 46464, 49120, 50655, 54032, 55260, 58080, 58944, 60786, 63360, 67540, 69696, 73680, 74294, 77440, 81048, 87120, 88416, 98240, 101310, 108064, 110520, 111441, 116160, 117888, 121572, 135080, 139392, 147360, 148588, 151965, 162096, 174240, 176832, 185735, 196480, 202620, 216128, 221040, 222882, 232320, 243144, 270160, 294720, 297176, 303930, 324192, 334323, 348480, 353664, 371470, 405240, 432256, 442080, 445764, 486288, 540320, 557205, 589440, 594352, 607860, 648384, 668646, 696960, 742940, 810480, 884160, 891528, 972576, 1080640, 1114410, 1188704, 1215720, 1296768, 1337292, 1485880, 1620960, 1671615, 1768320, 1783056, 1945152, 2161280, 2228820, 2377408, 2431440, 2674584, 2971760, 3241920, 3343230, 3566112, 3890304, 4457640, 4754816, 4862880, 5349168, 5943520, 6483840, 6686460, 7132224, 8915280, 9725760, 10698336, 11887040, 13372920, 14264448, 17830560, 19451520, 21396672, 23774080, 26745840, 35661120, 42793344, 53491680, 71322240, 106983360, 213966720]

約数ペア:

[(1, 213966720), (2, 106983360), (3, 71322240), (4, 53491680), (5, 42793344), (6, 35661120), (8, 26745840), (9, 23774080), (10, 21396672), (11, 19451520), (12, 17830560), (15, 14264448), (16, 13372920), (18, 11887040), (20, 10698336), (22, 9725760), (24, 8915280), (30, 7132224), (32, 6686460), (33, 6483840), (36, 5943520), (40, 5349168), (44, 4862880), (45, 4754816), (48, 4457640), (55, 3890304), (60, 3566112), (64, 3343230), (66, 3241920), (72, 2971760), (80, 2674584), (88, 2431440), (90, 2377408), (96, 2228820), (99, 2161280), (110, 1945152), (120, 1783056), (121, 1768320), (128, 1671615), (132, 1620960), (144, 1485880), (160, 1337292), (165, 1296768), (176, 1215720), (180, 1188704), (192, 1114410), (198, 1080640), (220, 972576), (240, 891528), (242, 884160), (264, 810480), (288, 742940), (307, 696960), (320, 668646), (330, 648384), (352, 607860), (360, 594352), (363, 589440), (384, 557205), (396, 540320), (440, 486288), (480, 445764), (484, 442080), (495, 432256), (528, 405240), (576, 371470), (605, 353664), (614, 348480), (640, 334323), (660, 324192), (704, 303930), (720, 297176), (726, 294720), (792, 270160), (880, 243144), (921, 232320), (960, 222882), (968, 221040), (990, 216128), (1056, 202620), (1089, 196480), (1152, 185735), (1210, 176832), (1228, 174240), (1320, 162096), (1408, 151965), (1440, 148588), (1452, 147360), (1535, 139392), (1584, 135080), (1760, 121572), (1815, 117888), (1842, 116160), (1920, 111441), (1936, 110520), (1980, 108064), (2112, 101310), (2178, 98240), (2420, 88416), (2456, 87120), (2640, 81048), (2763, 77440), (2880, 74294), (2904, 73680), (3070, 69696), (3168, 67540), (3377, 63360), (3520, 60786), (3630, 58944), (3684, 58080), (3872, 55260), (3960, 54032), (4224, 50655), (4356, 49120), (4605, 46464), (4840, 44208), (4912, 43560), (5280, 40524), (5445, 39296), (5526, 38720), (5760, 37147), (5808, 36840), (6140, 34848), (6336, 33770), (6754, 31680), (7040, 30393), (7260, 29472), (7368, 29040), (7744, 27630), (7920, 27016), (8712, 24560), (9210, 23232), (9680, 22104), (9824, 21780), (10131, 21120), (10560, 20262), (10890, 19648), (11052, 19360), (11616, 18420), (12280, 17424), (12672, 16885), (13508, 15840), (13815, 15488), (14520, 14736)]