85468320

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 341228160

約数和(自身を除く): 255759840

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, 139, 140, 144, 160, 168, 180, 183, 210, 224, 240, 244, 252, 278, 280, 288, 305, 315, 336, 360, 366, 417, 420, 427, 480, 488, 504, 549, 556, 560, 610, 630, 672, 695, 720, 732, 834, 840, 854, 915, 973, 976, 1008, 1098, 1112, 1120, 1220, 1251, 1260, 1281, 1390, 1440, 1464, 1668, 1680, 1708, 1830, 1946, 1952, 2016, 2085, 2135, 2196, 2224, 2440, 2502, 2520, 2562, 2745, 2780, 2919, 2928, 3336, 3360, 3416, 3660, 3843, 3892, 4170, 4270, 4392, 4448, 4865, 4880, 5004, 5040, 5124, 5490, 5560, 5838, 5856, 6255, 6405, 6672, 6832, 7320, 7686, 7784, 8340, 8479, 8540, 8757, 8784, 9730, 9760, 10008, 10080, 10248, 10980, 11120, 11676, 12510, 12810, 13344, 13664, 14595, 14640, 15372, 15568, 16680, 16958, 17080, 17514, 17568, 19215, 19460, 20016, 20496, 21960, 22240, 23352, 25020, 25437, 25620, 29190, 29280, 30744, 31136, 33360, 33916, 34160, 35028, 38430, 38920, 40032, 40992, 42395, 43785, 43920, 46704, 50040, 50874, 51240, 58380, 59353, 61488, 66720, 67832, 68320, 70056, 76311, 76860, 77840, 84790, 87570, 87840, 93408, 100080, 101748, 102480, 116760, 118706, 122976, 127185, 135664, 140112, 152622, 153720, 155680, 169580, 175140, 178059, 200160, 203496, 204960, 233520, 237412, 254370, 271328, 280224, 296765, 305244, 307440, 339160, 350280, 356118, 381555, 406992, 467040, 474824, 508740, 534177, 593530, 610488, 614880, 678320, 700560, 712236, 763110, 813984, 890295, 949648, 1017480, 1068354, 1187060, 1220976, 1356640, 1401120, 1424472, 1526220, 1780590, 1899296, 2034960, 2136708, 2374120, 2441952, 2670885, 2848944, 3052440, 3561180, 4069920, 4273416, 4748240, 5341770, 5697888, 6104880, 7122360, 8546832, 9496480, 10683540, 12209760, 14244720, 17093664, 21367080, 28489440, 42734160, 85468320]

約数ペア:

[(1, 85468320), (2, 42734160), (3, 28489440), (4, 21367080), (5, 17093664), (6, 14244720), (7, 12209760), (8, 10683540), (9, 9496480), (10, 8546832), (12, 7122360), (14, 6104880), (15, 5697888), (16, 5341770), (18, 4748240), (20, 4273416), (21, 4069920), (24, 3561180), (28, 3052440), (30, 2848944), (32, 2670885), (35, 2441952), (36, 2374120), (40, 2136708), (42, 2034960), (45, 1899296), (48, 1780590), (56, 1526220), (60, 1424472), (61, 1401120), (63, 1356640), (70, 1220976), (72, 1187060), (80, 1068354), (84, 1017480), (90, 949648), (96, 890295), (105, 813984), (112, 763110), (120, 712236), (122, 700560), (126, 678320), (139, 614880), (140, 610488), (144, 593530), (160, 534177), (168, 508740), (180, 474824), (183, 467040), (210, 406992), (224, 381555), (240, 356118), (244, 350280), (252, 339160), (278, 307440), (280, 305244), (288, 296765), (305, 280224), (315, 271328), (336, 254370), (360, 237412), (366, 233520), (417, 204960), (420, 203496), (427, 200160), (480, 178059), (488, 175140), (504, 169580), (549, 155680), (556, 153720), (560, 152622), (610, 140112), (630, 135664), (672, 127185), (695, 122976), (720, 118706), (732, 116760), (834, 102480), (840, 101748), (854, 100080), (915, 93408), (973, 87840), (976, 87570), (1008, 84790), (1098, 77840), (1112, 76860), (1120, 76311), (1220, 70056), (1251, 68320), (1260, 67832), (1281, 66720), (1390, 61488), (1440, 59353), (1464, 58380), (1668, 51240), (1680, 50874), (1708, 50040), (1830, 46704), (1946, 43920), (1952, 43785), (2016, 42395), (2085, 40992), (2135, 40032), (2196, 38920), (2224, 38430), (2440, 35028), (2502, 34160), (2520, 33916), (2562, 33360), (2745, 31136), (2780, 30744), (2919, 29280), (2928, 29190), (3336, 25620), (3360, 25437), (3416, 25020), (3660, 23352), (3843, 22240), (3892, 21960), (4170, 20496), (4270, 20016), (4392, 19460), (4448, 19215), (4865, 17568), (4880, 17514), (5004, 17080), (5040, 16958), (5124, 16680), (5490, 15568), (5560, 15372), (5838, 14640), (5856, 14595), (6255, 13664), (6405, 13344), (6672, 12810), (6832, 12510), (7320, 11676), (7686, 11120), (7784, 10980), (8340, 10248), (8479, 10080), (8540, 10008), (8757, 9760), (8784, 9730)]