198347520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 288

約数和(自身を含む): 744081408

約数和(自身を除く): 545733888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 157, 160, 168, 188, 192, 210, 224, 235, 240, 256, 280, 282, 314, 320, 329, 336, 376, 384, 420, 448, 470, 471, 480, 560, 564, 628, 640, 658, 672, 705, 752, 768, 785, 840, 896, 940, 942, 960, 987, 1099, 1120, 1128, 1256, 1280, 1316, 1344, 1410, 1504, 1570, 1645, 1680, 1792, 1880, 1884, 1920, 1974, 2198, 2240, 2256, 2355, 2512, 2632, 2688, 2820, 3008, 3140, 3290, 3297, 3360, 3760, 3768, 3840, 3948, 4396, 4480, 4512, 4710, 4935, 5024, 5264, 5376, 5495, 5640, 6016, 6280, 6580, 6594, 6720, 7379, 7520, 7536, 7896, 8792, 8960, 9024, 9420, 9870, 10048, 10528, 10990, 11280, 12032, 12560, 13160, 13188, 13440, 14758, 15040, 15072, 15792, 16485, 17584, 18048, 18840, 19740, 20096, 21056, 21980, 22137, 22560, 25120, 26320, 26376, 26880, 29516, 30080, 30144, 31584, 32970, 35168, 36096, 36895, 37680, 39480, 40192, 42112, 43960, 44274, 45120, 50240, 51653, 52640, 52752, 59032, 60160, 60288, 63168, 65940, 70336, 73790, 75360, 78960, 84224, 87920, 88548, 90240, 100480, 103306, 105280, 105504, 110685, 118064, 120576, 126336, 131880, 140672, 147580, 150720, 154959, 157920, 175840, 177096, 180480, 200960, 206612, 210560, 211008, 221370, 236128, 252672, 258265, 263760, 281344, 295160, 301440, 309918, 315840, 351680, 354192, 413224, 421120, 422016, 442740, 472256, 516530, 527520, 590320, 602880, 619836, 631680, 703360, 708384, 774795, 826448, 844032, 885480, 944512, 1033060, 1055040, 1180640, 1239672, 1263360, 1406720, 1416768, 1549590, 1652896, 1770960, 1889024, 2066120, 2110080, 2361280, 2479344, 2833536, 3099180, 3305792, 3541920, 4132240, 4220160, 4722560, 4958688, 5667072, 6198360, 6611584, 7083840, 8264480, 9445120, 9917376, 12396720, 13223168, 14167680, 16528960, 19834752, 24793440, 28335360, 33057920, 39669504, 49586880, 66115840, 99173760, 198347520]

約数ペア:

[(1, 198347520), (2, 99173760), (3, 66115840), (4, 49586880), (5, 39669504), (6, 33057920), (7, 28335360), (8, 24793440), (10, 19834752), (12, 16528960), (14, 14167680), (15, 13223168), (16, 12396720), (20, 9917376), (21, 9445120), (24, 8264480), (28, 7083840), (30, 6611584), (32, 6198360), (35, 5667072), (40, 4958688), (42, 4722560), (47, 4220160), (48, 4132240), (56, 3541920), (60, 3305792), (64, 3099180), (70, 2833536), (80, 2479344), (84, 2361280), (94, 2110080), (96, 2066120), (105, 1889024), (112, 1770960), (120, 1652896), (128, 1549590), (140, 1416768), (141, 1406720), (157, 1263360), (160, 1239672), (168, 1180640), (188, 1055040), (192, 1033060), (210, 944512), (224, 885480), (235, 844032), (240, 826448), (256, 774795), (280, 708384), (282, 703360), (314, 631680), (320, 619836), (329, 602880), (336, 590320), (376, 527520), (384, 516530), (420, 472256), (448, 442740), (470, 422016), (471, 421120), (480, 413224), (560, 354192), (564, 351680), (628, 315840), (640, 309918), (658, 301440), (672, 295160), (705, 281344), (752, 263760), (768, 258265), (785, 252672), (840, 236128), (896, 221370), (940, 211008), (942, 210560), (960, 206612), (987, 200960), (1099, 180480), (1120, 177096), (1128, 175840), (1256, 157920), (1280, 154959), (1316, 150720), (1344, 147580), (1410, 140672), (1504, 131880), (1570, 126336), (1645, 120576), (1680, 118064), (1792, 110685), (1880, 105504), (1884, 105280), (1920, 103306), (1974, 100480), (2198, 90240), (2240, 88548), (2256, 87920), (2355, 84224), (2512, 78960), (2632, 75360), (2688, 73790), (2820, 70336), (3008, 65940), (3140, 63168), (3290, 60288), (3297, 60160), (3360, 59032), (3760, 52752), (3768, 52640), (3840, 51653), (3948, 50240), (4396, 45120), (4480, 44274), (4512, 43960), (4710, 42112), (4935, 40192), (5024, 39480), (5264, 37680), (5376, 36895), (5495, 36096), (5640, 35168), (6016, 32970), (6280, 31584), (6580, 30144), (6594, 30080), (6720, 29516), (7379, 26880), (7520, 26376), (7536, 26320), (7896, 25120), (8792, 22560), (8960, 22137), (9024, 21980), (9420, 21056), (9870, 20096), (10048, 19740), (10528, 18840), (10990, 18048), (11280, 17584), (12032, 16485), (12560, 15792), (13160, 15072), (13188, 15040), (13440, 14758)]