178170480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1889}}^1$

素因数の和:2039

約数の個数: 120

約数和(自身を含む): 603242640

約数和(自身を除く): 425072160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1889, 1965, 2096, 2358, 2620, 3144, 3778, 3930, 4716, 5240, 5667, 5895, 6288, 7556, 7860, 9432, 9445, 10480, 11334, 11790, 15112, 15720, 17001, 18864, 18890, 22668, 23580, 28335, 30224, 31440, 34002, 37780, 45336, 47160, 56670, 68004, 75560, 85005, 90672, 94320, 113340, 136008, 151120, 170010, 226680, 247459, 272016, 340020, 453360, 494918, 680040, 742377, 989836, 1237295, 1360080, 1484754, 1979672, 2227131, 2474590, 2969508, 3711885, 3959344, 4454262, 4949180, 5939016, 7423770, 8908524, 9898360, 11135655, 11878032, 14847540, 17817048, 19796720, 22271310, 29695080, 35634096, 44542620, 59390160, 89085240, 178170480]

約数ペア:

[(1, 178170480), (2, 89085240), (3, 59390160), (4, 44542620), (5, 35634096), (6, 29695080), (8, 22271310), (9, 19796720), (10, 17817048), (12, 14847540), (15, 11878032), (16, 11135655), (18, 9898360), (20, 8908524), (24, 7423770), (30, 5939016), (36, 4949180), (40, 4454262), (45, 3959344), (48, 3711885), (60, 2969508), (72, 2474590), (80, 2227131), (90, 1979672), (120, 1484754), (131, 1360080), (144, 1237295), (180, 989836), (240, 742377), (262, 680040), (360, 494918), (393, 453360), (524, 340020), (655, 272016), (720, 247459), (786, 226680), (1048, 170010), (1179, 151120), (1310, 136008), (1572, 113340), (1889, 94320), (1965, 90672), (2096, 85005), (2358, 75560), (2620, 68004), (3144, 56670), (3778, 47160), (3930, 45336), (4716, 37780), (5240, 34002), (5667, 31440), (5895, 30224), (6288, 28335), (7556, 23580), (7860, 22668), (9432, 18890), (9445, 18864), (10480, 17001), (11334, 15720), (11790, 15112)]