262982160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17393}}^1$

素因数の和:17422

約数の個数: 160

約数和(自身を含む): 1035290880

約数和(自身を除く): 772308720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 17393, 34786, 52179, 69572, 86965, 104358, 121751, 139144, 156537, 173930, 208716, 243502, 260895, 278288, 313074, 347860, 365253, 417432, 469611, 487004, 521790, 608755, 626148, 695720, 730506, 782685, 834864, 939222, 974008, 1043580, 1095759, 1217510, 1252296, 1391440, 1461012, 1565370, 1826265, 1878444, 1948016, 2087160, 2191518, 2348055, 2435020, 2504592, 2922024, 3130740, 3287277, 3652530, 3756888, 4174320, 4383036, 4696110, 4870040, 5478795, 5844048, 6261480, 6574554, 7305060, 7513776, 8766072, 9392220, 9740080, 10957590, 12522960, 13149108, 14610120, 16436385, 17532144, 18784440, 21915180, 26298216, 29220240, 32872770, 37568880, 43830360, 52596432, 65745540, 87660720, 131491080, 262982160]

約数ペア:

[(1, 262982160), (2, 131491080), (3, 87660720), (4, 65745540), (5, 52596432), (6, 43830360), (7, 37568880), (8, 32872770), (9, 29220240), (10, 26298216), (12, 21915180), (14, 18784440), (15, 17532144), (16, 16436385), (18, 14610120), (20, 13149108), (21, 12522960), (24, 10957590), (27, 9740080), (28, 9392220), (30, 8766072), (35, 7513776), (36, 7305060), (40, 6574554), (42, 6261480), (45, 5844048), (48, 5478795), (54, 4870040), (56, 4696110), (60, 4383036), (63, 4174320), (70, 3756888), (72, 3652530), (80, 3287277), (84, 3130740), (90, 2922024), (105, 2504592), (108, 2435020), (112, 2348055), (120, 2191518), (126, 2087160), (135, 1948016), (140, 1878444), (144, 1826265), (168, 1565370), (180, 1461012), (189, 1391440), (210, 1252296), (216, 1217510), (240, 1095759), (252, 1043580), (270, 974008), (280, 939222), (315, 834864), (336, 782685), (360, 730506), (378, 695720), (420, 626148), (432, 608755), (504, 521790), (540, 487004), (560, 469611), (630, 417432), (720, 365253), (756, 347860), (840, 313074), (945, 278288), (1008, 260895), (1080, 243502), (1260, 208716), (1512, 173930), (1680, 156537), (1890, 139144), (2160, 121751), (2520, 104358), (3024, 86965), (3780, 69572), (5040, 52179), (7560, 34786), (15120, 17393)]