167212920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10477}}^1$

素因数の和:10517

約数の個数: 128

約数和(自身を含む): 603532800

約数和(自身を除く): 436319880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 10477, 15960, 20954, 31431, 41908, 52385, 62862, 73339, 83816, 104770, 125724, 146678, 157155, 199063, 209540, 220017, 251448, 293356, 314310, 366695, 398126, 419080, 440034, 586712, 597189, 628620, 733390, 796252, 880068, 995315, 1100085, 1194378, 1257240, 1393441, 1466780, 1592504, 1760136, 1990630, 2200170, 2388756, 2786882, 2933560, 2985945, 3981260, 4180323, 4400340, 4777512, 5573764, 5971890, 6967205, 7962520, 8360646, 8800680, 11147528, 11943780, 13934410, 16721292, 20901615, 23887560, 27868820, 33442584, 41803230, 55737640, 83606460, 167212920]

約数ペア:

[(1, 167212920), (2, 83606460), (3, 55737640), (4, 41803230), (5, 33442584), (6, 27868820), (7, 23887560), (8, 20901615), (10, 16721292), (12, 13934410), (14, 11943780), (15, 11147528), (19, 8800680), (20, 8360646), (21, 7962520), (24, 6967205), (28, 5971890), (30, 5573764), (35, 4777512), (38, 4400340), (40, 4180323), (42, 3981260), (56, 2985945), (57, 2933560), (60, 2786882), (70, 2388756), (76, 2200170), (84, 1990630), (95, 1760136), (105, 1592504), (114, 1466780), (120, 1393441), (133, 1257240), (140, 1194378), (152, 1100085), (168, 995315), (190, 880068), (210, 796252), (228, 733390), (266, 628620), (280, 597189), (285, 586712), (380, 440034), (399, 419080), (420, 398126), (456, 366695), (532, 314310), (570, 293356), (665, 251448), (760, 220017), (798, 209540), (840, 199063), (1064, 157155), (1140, 146678), (1330, 125724), (1596, 104770), (1995, 83816), (2280, 73339), (2660, 62862), (3192, 52385), (3990, 41908), (5320, 31431), (7980, 20954), (10477, 15960)]