77101080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 266112000

約数和(自身を除く): 189010920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 263, 280, 349, 420, 526, 698, 789, 840, 1047, 1052, 1315, 1396, 1578, 1745, 1841, 2094, 2104, 2443, 2630, 2792, 3156, 3490, 3682, 3945, 4188, 4886, 5235, 5260, 5523, 6312, 6980, 7329, 7364, 7890, 8376, 9205, 9772, 10470, 10520, 11046, 12215, 13960, 14658, 14728, 15780, 18410, 19544, 20940, 22092, 24430, 27615, 29316, 31560, 36645, 36820, 41880, 44184, 48860, 55230, 58632, 73290, 73640, 91787, 97720, 110460, 146580, 183574, 220920, 275361, 293160, 367148, 458935, 550722, 642509, 734296, 917870, 1101444, 1285018, 1376805, 1835740, 1927527, 2202888, 2570036, 2753610, 3212545, 3671480, 3855054, 5140072, 5507220, 6425090, 7710108, 9637635, 11014440, 12850180, 15420216, 19275270, 25700360, 38550540, 77101080]

約数ペア:

[(1, 77101080), (2, 38550540), (3, 25700360), (4, 19275270), (5, 15420216), (6, 12850180), (7, 11014440), (8, 9637635), (10, 7710108), (12, 6425090), (14, 5507220), (15, 5140072), (20, 3855054), (21, 3671480), (24, 3212545), (28, 2753610), (30, 2570036), (35, 2202888), (40, 1927527), (42, 1835740), (56, 1376805), (60, 1285018), (70, 1101444), (84, 917870), (105, 734296), (120, 642509), (140, 550722), (168, 458935), (210, 367148), (263, 293160), (280, 275361), (349, 220920), (420, 183574), (526, 146580), (698, 110460), (789, 97720), (840, 91787), (1047, 73640), (1052, 73290), (1315, 58632), (1396, 55230), (1578, 48860), (1745, 44184), (1841, 41880), (2094, 36820), (2104, 36645), (2443, 31560), (2630, 29316), (2792, 27615), (3156, 24430), (3490, 22092), (3682, 20940), (3945, 19544), (4188, 18410), (4886, 15780), (5235, 14728), (5260, 14658), (5523, 13960), (6312, 12215), (6980, 11046), (7329, 10520), (7364, 10470), (7890, 9772), (8376, 9205)]