78089760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 311980032

約数和(自身を除く): 233890272

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, 56, 60, 61, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 122, 126, 127, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 254, 280, 288, 305, 315, 336, 360, 366, 381, 420, 427, 480, 488, 504, 508, 549, 560, 610, 630, 635, 672, 720, 732, 762, 840, 854, 889, 915, 976, 1008, 1016, 1098, 1120, 1143, 1220, 1260, 1270, 1281, 1440, 1464, 1524, 1680, 1708, 1778, 1830, 1905, 1952, 2016, 2032, 2135, 2196, 2286, 2440, 2520, 2540, 2562, 2667, 2745, 2928, 3048, 3360, 3416, 3556, 3660, 3810, 3843, 4064, 4270, 4392, 4445, 4572, 4880, 5040, 5080, 5124, 5334, 5490, 5715, 5856, 6096, 6405, 6832, 7112, 7320, 7620, 7686, 7747, 8001, 8540, 8784, 8890, 9144, 9760, 10080, 10160, 10248, 10668, 10980, 11430, 12192, 12810, 13335, 13664, 14224, 14640, 15240, 15372, 15494, 16002, 17080, 17568, 17780, 18288, 19215, 20320, 20496, 21336, 21960, 22860, 23241, 25620, 26670, 28448, 29280, 30480, 30744, 30988, 32004, 34160, 35560, 36576, 38430, 38735, 40005, 40992, 42672, 43920, 45720, 46482, 51240, 53340, 54229, 60960, 61488, 61976, 64008, 68320, 69723, 71120, 76860, 77470, 80010, 85344, 87840, 91440, 92964, 102480, 106680, 108458, 116205, 122976, 123952, 128016, 139446, 142240, 153720, 154940, 160020, 162687, 182880, 185928, 204960, 213360, 216916, 232410, 247904, 256032, 271145, 278892, 307440, 309880, 320040, 325374, 348615, 371856, 426720, 433832, 464820, 488061, 542290, 557784, 614880, 619760, 640080, 650748, 697230, 743712, 813435, 867664, 929640, 976122, 1084580, 1115568, 1239520, 1280160, 1301496, 1394460, 1626870, 1735328, 1859280, 1952244, 2169160, 2231136, 2440305, 2602992, 2788920, 3253740, 3718560, 3904488, 4338320, 4880610, 5205984, 5577840, 6507480, 7808976, 8676640, 9761220, 11155680, 13014960, 15617952, 19522440, 26029920, 39044880, 78089760]

約数ペア:

[(1, 78089760), (2, 39044880), (3, 26029920), (4, 19522440), (5, 15617952), (6, 13014960), (7, 11155680), (8, 9761220), (9, 8676640), (10, 7808976), (12, 6507480), (14, 5577840), (15, 5205984), (16, 4880610), (18, 4338320), (20, 3904488), (21, 3718560), (24, 3253740), (28, 2788920), (30, 2602992), (32, 2440305), (35, 2231136), (36, 2169160), (40, 1952244), (42, 1859280), (45, 1735328), (48, 1626870), (56, 1394460), (60, 1301496), (61, 1280160), (63, 1239520), (70, 1115568), (72, 1084580), (80, 976122), (84, 929640), (90, 867664), (96, 813435), (105, 743712), (112, 697230), (120, 650748), (122, 640080), (126, 619760), (127, 614880), (140, 557784), (144, 542290), (160, 488061), (168, 464820), (180, 433832), (183, 426720), (210, 371856), (224, 348615), (240, 325374), (244, 320040), (252, 309880), (254, 307440), (280, 278892), (288, 271145), (305, 256032), (315, 247904), (336, 232410), (360, 216916), (366, 213360), (381, 204960), (420, 185928), (427, 182880), (480, 162687), (488, 160020), (504, 154940), (508, 153720), (549, 142240), (560, 139446), (610, 128016), (630, 123952), (635, 122976), (672, 116205), (720, 108458), (732, 106680), (762, 102480), (840, 92964), (854, 91440), (889, 87840), (915, 85344), (976, 80010), (1008, 77470), (1016, 76860), (1098, 71120), (1120, 69723), (1143, 68320), (1220, 64008), (1260, 61976), (1270, 61488), (1281, 60960), (1440, 54229), (1464, 53340), (1524, 51240), (1680, 46482), (1708, 45720), (1778, 43920), (1830, 42672), (1905, 40992), (1952, 40005), (2016, 38735), (2032, 38430), (2135, 36576), (2196, 35560), (2286, 34160), (2440, 32004), (2520, 30988), (2540, 30744), (2562, 30480), (2667, 29280), (2745, 28448), (2928, 26670), (3048, 25620), (3360, 23241), (3416, 22860), (3556, 21960), (3660, 21336), (3810, 20496), (3843, 20320), (4064, 19215), (4270, 18288), (4392, 17780), (4445, 17568), (4572, 17080), (4880, 16002), (5040, 15494), (5080, 15372), (5124, 15240), (5334, 14640), (5490, 14224), (5715, 13664), (5856, 13335), (6096, 12810), (6405, 12192), (6832, 11430), (7112, 10980), (7320, 10668), (7620, 10248), (7686, 10160), (7747, 10080), (8001, 9760), (8540, 9144), (8784, 8890)]