1782147840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1427

約数の個数: 288

約数和(自身を含む): 6414170112

約数和(自身を除く): 4632022272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 768, 880, 930, 960, 992, 1023, 1056, 1240, 1280, 1320, 1361, 1364, 1408, 1488, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2480, 2640, 2722, 2728, 2816, 2976, 3410, 3520, 3720, 3840, 3968, 4083, 4092, 4224, 4960, 5115, 5280, 5444, 5456, 5952, 6805, 6820, 7040, 7440, 7936, 8166, 8184, 8448, 9920, 10230, 10560, 10888, 10912, 11904, 13610, 13640, 14080, 14880, 14971, 16332, 16368, 19840, 20415, 20460, 21120, 21776, 21824, 23808, 27220, 27280, 29760, 29942, 32664, 32736, 39680, 40830, 40920, 42191, 42240, 43552, 43648, 44913, 54440, 54560, 59520, 59884, 65328, 65472, 74855, 81660, 81840, 84382, 87104, 87296, 89826, 108880, 109120, 119040, 119768, 126573, 130656, 130944, 149710, 163320, 163680, 168764, 174208, 179652, 210955, 217760, 218240, 224565, 239536, 253146, 261312, 261888, 299420, 326640, 327360, 337528, 348416, 359304, 421910, 435520, 436480, 449130, 464101, 479072, 506292, 522624, 598840, 632865, 653280, 654720, 675056, 718608, 843820, 871040, 898260, 928202, 958144, 1012584, 1045248, 1197680, 1265730, 1306560, 1309440, 1350112, 1392303, 1437216, 1687640, 1742080, 1796520, 1856404, 1916288, 2025168, 2320505, 2395360, 2531460, 2613120, 2700224, 2784606, 2874432, 3375280, 3593040, 3712808, 3832576, 4050336, 4641010, 4790720, 5062920, 5226240, 5400448, 5569212, 5748864, 6750560, 6961515, 7186080, 7425616, 8100672, 9282020, 9581440, 10125840, 10800896, 11138424, 11497728, 13501120, 13923030, 14372160, 14851232, 16201344, 18564040, 19162880, 20251680, 22276848, 27002240, 27846060, 28744320, 29702464, 32402688, 37128080, 40503360, 44553696, 54004480, 55692120, 57488640, 59404928, 74256160, 81006720, 89107392, 111384240, 118809856, 148512320, 162013440, 178214784, 222768480, 297024640, 356429568, 445536960, 594049280, 891073920, 1782147840]

約数ペア:

[(1, 1782147840), (2, 891073920), (3, 594049280), (4, 445536960), (5, 356429568), (6, 297024640), (8, 222768480), (10, 178214784), (11, 162013440), (12, 148512320), (15, 118809856), (16, 111384240), (20, 89107392), (22, 81006720), (24, 74256160), (30, 59404928), (31, 57488640), (32, 55692120), (33, 54004480), (40, 44553696), (44, 40503360), (48, 37128080), (55, 32402688), (60, 29702464), (62, 28744320), (64, 27846060), (66, 27002240), (80, 22276848), (88, 20251680), (93, 19162880), (96, 18564040), (110, 16201344), (120, 14851232), (124, 14372160), (128, 13923030), (132, 13501120), (155, 11497728), (160, 11138424), (165, 10800896), (176, 10125840), (186, 9581440), (192, 9282020), (220, 8100672), (240, 7425616), (248, 7186080), (256, 6961515), (264, 6750560), (310, 5748864), (320, 5569212), (330, 5400448), (341, 5226240), (352, 5062920), (372, 4790720), (384, 4641010), (440, 4050336), (465, 3832576), (480, 3712808), (496, 3593040), (528, 3375280), (620, 2874432), (640, 2784606), (660, 2700224), (682, 2613120), (704, 2531460), (744, 2395360), (768, 2320505), (880, 2025168), (930, 1916288), (960, 1856404), (992, 1796520), (1023, 1742080), (1056, 1687640), (1240, 1437216), (1280, 1392303), (1320, 1350112), (1361, 1309440), (1364, 1306560), (1408, 1265730), (1488, 1197680), (1705, 1045248), (1760, 1012584), (1860, 958144), (1920, 928202), (1984, 898260), (2046, 871040), (2112, 843820), (2480, 718608), (2640, 675056), (2722, 654720), (2728, 653280), (2816, 632865), (2976, 598840), (3410, 522624), (3520, 506292), (3720, 479072), (3840, 464101), (3968, 449130), (4083, 436480), (4092, 435520), (4224, 421910), (4960, 359304), (5115, 348416), (5280, 337528), (5444, 327360), (5456, 326640), (5952, 299420), (6805, 261888), (6820, 261312), (7040, 253146), (7440, 239536), (7936, 224565), (8166, 218240), (8184, 217760), (8448, 210955), (9920, 179652), (10230, 174208), (10560, 168764), (10888, 163680), (10912, 163320), (11904, 149710), (13610, 130944), (13640, 130656), (14080, 126573), (14880, 119768), (14971, 119040), (16332, 109120), (16368, 108880), (19840, 89826), (20415, 87296), (20460, 87104), (21120, 84382), (21776, 81840), (21824, 81660), (23808, 74855), (27220, 65472), (27280, 65328), (29760, 59884), (29942, 59520), (32664, 54560), (32736, 54440), (39680, 44913), (40830, 43648), (40920, 43552), (42191, 42240)]