156871680

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1494

約数の個数: 176

約数和(自身を含む): 573815040

約数和(自身を除く): 416943360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1459, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 2918, 3072, 3360, 3584, 3840, 4377, 4480, 5120, 5376, 5836, 6720, 7168, 7295, 7680, 8754, 8960, 10213, 10752, 11672, 13440, 14590, 15360, 17508, 17920, 20426, 21504, 21885, 23344, 26880, 29180, 30639, 35016, 35840, 40852, 43770, 46688, 51065, 53760, 58360, 61278, 70032, 81704, 87540, 93376, 102130, 107520, 116720, 122556, 140064, 153195, 163408, 175080, 186752, 204260, 233440, 245112, 280128, 306390, 326816, 350160, 373504, 408520, 466880, 490224, 560256, 612780, 653632, 700320, 747008, 817040, 933760, 980448, 1120512, 1225560, 1307264, 1400640, 1494016, 1634080, 1867520, 1960896, 2241024, 2451120, 2614528, 2801280, 3268160, 3735040, 3921792, 4482048, 4902240, 5229056, 5602560, 6536320, 7470080, 7843584, 9804480, 10458112, 11205120, 13072640, 15687168, 19608960, 22410240, 26145280, 31374336, 39217920, 52290560, 78435840, 156871680]

約数ペア:

[(1, 156871680), (2, 78435840), (3, 52290560), (4, 39217920), (5, 31374336), (6, 26145280), (7, 22410240), (8, 19608960), (10, 15687168), (12, 13072640), (14, 11205120), (15, 10458112), (16, 9804480), (20, 7843584), (21, 7470080), (24, 6536320), (28, 5602560), (30, 5229056), (32, 4902240), (35, 4482048), (40, 3921792), (42, 3735040), (48, 3268160), (56, 2801280), (60, 2614528), (64, 2451120), (70, 2241024), (80, 1960896), (84, 1867520), (96, 1634080), (105, 1494016), (112, 1400640), (120, 1307264), (128, 1225560), (140, 1120512), (160, 980448), (168, 933760), (192, 817040), (210, 747008), (224, 700320), (240, 653632), (256, 612780), (280, 560256), (320, 490224), (336, 466880), (384, 408520), (420, 373504), (448, 350160), (480, 326816), (512, 306390), (560, 280128), (640, 245112), (672, 233440), (768, 204260), (840, 186752), (896, 175080), (960, 163408), (1024, 153195), (1120, 140064), (1280, 122556), (1344, 116720), (1459, 107520), (1536, 102130), (1680, 93376), (1792, 87540), (1920, 81704), (2240, 70032), (2560, 61278), (2688, 58360), (2918, 53760), (3072, 51065), (3360, 46688), (3584, 43770), (3840, 40852), (4377, 35840), (4480, 35016), (5120, 30639), (5376, 29180), (5836, 26880), (6720, 23344), (7168, 21885), (7295, 21504), (7680, 20426), (8754, 17920), (8960, 17508), (10213, 15360), (10752, 14590), (11672, 13440)]