310096080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{20509}}^1$

素因数の和:20538

約数の個数: 160

約数和(自身を含む): 1220755200

約数和(自身を除く): 910659120

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, 20509, 41018, 61527, 82036, 102545, 123054, 143563, 164072, 184581, 205090, 246108, 287126, 307635, 328144, 369162, 410180, 430689, 492216, 553743, 574252, 615270, 717815, 738324, 820360, 861378, 922905, 984432, 1107486, 1148504, 1230540, 1292067, 1435630, 1476648, 1640720, 1722756, 1845810, 2153445, 2214972, 2297008, 2461080, 2584134, 2768715, 2871260, 2953296, 3445512, 3691620, 3876201, 4306890, 4429944, 4922160, 5168268, 5537430, 5742520, 6460335, 6891024, 7383240, 7752402, 8613780, 8859888, 10336536, 11074860, 11485040, 12920670, 14766480, 15504804, 17227560, 19381005, 20673072, 22149720, 25841340, 31009608, 34455120, 38762010, 44299440, 51682680, 62019216, 77524020, 103365360, 155048040, 310096080]

約数ペア:

[(1, 310096080), (2, 155048040), (3, 103365360), (4, 77524020), (5, 62019216), (6, 51682680), (7, 44299440), (8, 38762010), (9, 34455120), (10, 31009608), (12, 25841340), (14, 22149720), (15, 20673072), (16, 19381005), (18, 17227560), (20, 15504804), (21, 14766480), (24, 12920670), (27, 11485040), (28, 11074860), (30, 10336536), (35, 8859888), (36, 8613780), (40, 7752402), (42, 7383240), (45, 6891024), (48, 6460335), (54, 5742520), (56, 5537430), (60, 5168268), (63, 4922160), (70, 4429944), (72, 4306890), (80, 3876201), (84, 3691620), (90, 3445512), (105, 2953296), (108, 2871260), (112, 2768715), (120, 2584134), (126, 2461080), (135, 2297008), (140, 2214972), (144, 2153445), (168, 1845810), (180, 1722756), (189, 1640720), (210, 1476648), (216, 1435630), (240, 1292067), (252, 1230540), (270, 1148504), (280, 1107486), (315, 984432), (336, 922905), (360, 861378), (378, 820360), (420, 738324), (432, 717815), (504, 615270), (540, 574252), (560, 553743), (630, 492216), (720, 430689), (756, 410180), (840, 369162), (945, 328144), (1008, 307635), (1080, 287126), (1260, 246108), (1512, 205090), (1680, 184581), (1890, 164072), (2160, 143563), (2520, 123054), (3024, 102545), (3780, 82036), (5040, 61527), (7560, 41018), (15120, 20509)]