178932960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{907}}^1$

素因数の和:1065

約数の個数: 144

約数和(自身を含む): 615743856

約数和(自身を除く): 436810896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 137, 144, 160, 180, 240, 274, 288, 360, 411, 480, 548, 685, 720, 822, 907, 1096, 1233, 1370, 1440, 1644, 1814, 2055, 2192, 2466, 2721, 2740, 3288, 3628, 4110, 4384, 4535, 4932, 5442, 5480, 6165, 6576, 7256, 8163, 8220, 9070, 9864, 10884, 10960, 12330, 13152, 13605, 14512, 16326, 16440, 18140, 19728, 21768, 21920, 24660, 27210, 29024, 32652, 32880, 36280, 39456, 40815, 43536, 49320, 54420, 65304, 65760, 72560, 81630, 87072, 98640, 108840, 124259, 130608, 145120, 163260, 197280, 217680, 248518, 261216, 326520, 372777, 435360, 497036, 621295, 653040, 745554, 994072, 1118331, 1242590, 1306080, 1491108, 1863885, 1988144, 2236662, 2485180, 2982216, 3727770, 3976288, 4473324, 4970360, 5591655, 5964432, 7455540, 8946648, 9940720, 11183310, 11928864, 14911080, 17893296, 19881440, 22366620, 29822160, 35786592, 44733240, 59644320, 89466480, 178932960]

約数ペア:

[(1, 178932960), (2, 89466480), (3, 59644320), (4, 44733240), (5, 35786592), (6, 29822160), (8, 22366620), (9, 19881440), (10, 17893296), (12, 14911080), (15, 11928864), (16, 11183310), (18, 9940720), (20, 8946648), (24, 7455540), (30, 5964432), (32, 5591655), (36, 4970360), (40, 4473324), (45, 3976288), (48, 3727770), (60, 2982216), (72, 2485180), (80, 2236662), (90, 1988144), (96, 1863885), (120, 1491108), (137, 1306080), (144, 1242590), (160, 1118331), (180, 994072), (240, 745554), (274, 653040), (288, 621295), (360, 497036), (411, 435360), (480, 372777), (548, 326520), (685, 261216), (720, 248518), (822, 217680), (907, 197280), (1096, 163260), (1233, 145120), (1370, 130608), (1440, 124259), (1644, 108840), (1814, 98640), (2055, 87072), (2192, 81630), (2466, 72560), (2721, 65760), (2740, 65304), (3288, 54420), (3628, 49320), (4110, 43536), (4384, 40815), (4535, 39456), (4932, 36280), (5442, 32880), (5480, 32652), (6165, 29024), (6576, 27210), (7256, 24660), (8163, 21920), (8220, 21768), (9070, 19728), (9864, 18140), (10884, 16440), (10960, 16326), (12330, 14512), (13152, 13605)]