18771443280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1669}}^1$

素因数の和:1859

約数の個数: 320

約数和(自身を含む): 66795724800

約数和(自身を除く): 48024281520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 127, 135, 144, 164, 180, 205, 216, 240, 246, 254, 270, 328, 360, 369, 381, 410, 432, 492, 508, 540, 615, 635, 656, 720, 738, 762, 820, 984, 1016, 1080, 1107, 1143, 1230, 1270, 1476, 1524, 1640, 1669, 1845, 1905, 1968, 2032, 2160, 2214, 2286, 2460, 2540, 2952, 3048, 3280, 3338, 3429, 3690, 3810, 4428, 4572, 4920, 5007, 5080, 5207, 5535, 5715, 5904, 6096, 6676, 6858, 7380, 7620, 8345, 8856, 9144, 9840, 10014, 10160, 10414, 11070, 11430, 13352, 13716, 14760, 15021, 15240, 15621, 16690, 17145, 17712, 18288, 20028, 20828, 22140, 22860, 25035, 26035, 26704, 27432, 29520, 30042, 30480, 31242, 33380, 34290, 40056, 41656, 44280, 45063, 45720, 46863, 50070, 52070, 54864, 60084, 62484, 66760, 68429, 68580, 75105, 78105, 80112, 83312, 88560, 90126, 91440, 93726, 100140, 104140, 120168, 124968, 133520, 136858, 137160, 140589, 150210, 156210, 180252, 187452, 200280, 205287, 208280, 211963, 225315, 234315, 240336, 249936, 273716, 274320, 281178, 300420, 312420, 342145, 360504, 374904, 400560, 410574, 416560, 423926, 450630, 468630, 547432, 562356, 600840, 615861, 624840, 635889, 684290, 702945, 721008, 749808, 821148, 847852, 901260, 937260, 1026435, 1059815, 1094864, 1124712, 1201680, 1231722, 1249680, 1271778, 1368580, 1405890, 1642296, 1695704, 1802520, 1847583, 1874520, 1907667, 2052870, 2119630, 2249424, 2463444, 2543556, 2737160, 2811780, 3079305, 3179445, 3284592, 3391408, 3605040, 3695166, 3749040, 3815334, 4105740, 4239260, 4926888, 5087112, 5474320, 5623560, 5723001, 6158610, 6358890, 7390332, 7630668, 8211480, 8478520, 8690483, 9237915, 9538335, 9853776, 10174224, 11247120, 11446002, 12317220, 12717780, 14780664, 15261336, 16422960, 16957040, 17380966, 18475830, 19076670, 22892004, 24634440, 25435560, 26071449, 28615005, 29561328, 30522672, 34761932, 36951660, 38153340, 43452415, 45784008, 49268880, 50871120, 52142898, 57230010, 69523864, 73903320, 76306680, 78214347, 86904830, 91568016, 104285796, 114460020, 130357245, 139047728, 147806640, 152613360, 156428694, 173809660, 208571592, 228920040, 234643041, 260714490, 312857388, 347619320, 391071735, 417143184, 457840080, 469286082, 521428980, 625714776, 695238640, 782143470, 938572164, 1042857960, 1173215205, 1251429552, 1564286940, 1877144328, 2085715920, 2346430410, 3128573880, 3754288656, 4692860820, 6257147760, 9385721640, 18771443280]

約数ペア:

[(1, 18771443280), (2, 9385721640), (3, 6257147760), (4, 4692860820), (5, 3754288656), (6, 3128573880), (8, 2346430410), (9, 2085715920), (10, 1877144328), (12, 1564286940), (15, 1251429552), (16, 1173215205), (18, 1042857960), (20, 938572164), (24, 782143470), (27, 695238640), (30, 625714776), (36, 521428980), (40, 469286082), (41, 457840080), (45, 417143184), (48, 391071735), (54, 347619320), (60, 312857388), (72, 260714490), (80, 234643041), (82, 228920040), (90, 208571592), (108, 173809660), (120, 156428694), (123, 152613360), (127, 147806640), (135, 139047728), (144, 130357245), (164, 114460020), (180, 104285796), (205, 91568016), (216, 86904830), (240, 78214347), (246, 76306680), (254, 73903320), (270, 69523864), (328, 57230010), (360, 52142898), (369, 50871120), (381, 49268880), (410, 45784008), (432, 43452415), (492, 38153340), (508, 36951660), (540, 34761932), (615, 30522672), (635, 29561328), (656, 28615005), (720, 26071449), (738, 25435560), (762, 24634440), (820, 22892004), (984, 19076670), (1016, 18475830), (1080, 17380966), (1107, 16957040), (1143, 16422960), (1230, 15261336), (1270, 14780664), (1476, 12717780), (1524, 12317220), (1640, 11446002), (1669, 11247120), (1845, 10174224), (1905, 9853776), (1968, 9538335), (2032, 9237915), (2160, 8690483), (2214, 8478520), (2286, 8211480), (2460, 7630668), (2540, 7390332), (2952, 6358890), (3048, 6158610), (3280, 5723001), (3338, 5623560), (3429, 5474320), (3690, 5087112), (3810, 4926888), (4428, 4239260), (4572, 4105740), (4920, 3815334), (5007, 3749040), (5080, 3695166), (5207, 3605040), (5535, 3391408), (5715, 3284592), (5904, 3179445), (6096, 3079305), (6676, 2811780), (6858, 2737160), (7380, 2543556), (7620, 2463444), (8345, 2249424), (8856, 2119630), (9144, 2052870), (9840, 1907667), (10014, 1874520), (10160, 1847583), (10414, 1802520), (11070, 1695704), (11430, 1642296), (13352, 1405890), (13716, 1368580), (14760, 1271778), (15021, 1249680), (15240, 1231722), (15621, 1201680), (16690, 1124712), (17145, 1094864), (17712, 1059815), (18288, 1026435), (20028, 937260), (20828, 901260), (22140, 847852), (22860, 821148), (25035, 749808), (26035, 721008), (26704, 702945), (27432, 684290), (29520, 635889), (30042, 624840), (30480, 615861), (31242, 600840), (33380, 562356), (34290, 547432), (40056, 468630), (41656, 450630), (44280, 423926), (45063, 416560), (45720, 410574), (46863, 400560), (50070, 374904), (52070, 360504), (54864, 342145), (60084, 312420), (62484, 300420), (66760, 281178), (68429, 274320), (68580, 273716), (75105, 249936), (78105, 240336), (80112, 234315), (83312, 225315), (88560, 211963), (90126, 208280), (91440, 205287), (93726, 200280), (100140, 187452), (104140, 180252), (120168, 156210), (124968, 150210), (133520, 140589), (136858, 137160)]