171185280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:347

約数の個数: 256

約数和(自身を含む): 639221760

約数和(自身を除く): 468036480

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 271, 280, 282, 320, 329, 336, 376, 384, 420, 448, 470, 480, 542, 560, 564, 640, 658, 672, 705, 752, 813, 840, 896, 940, 960, 987, 1084, 1120, 1128, 1316, 1344, 1355, 1410, 1504, 1626, 1645, 1680, 1880, 1897, 1920, 1974, 2168, 2240, 2256, 2632, 2688, 2710, 2820, 3008, 3252, 3290, 3360, 3760, 3794, 3948, 4065, 4336, 4480, 4512, 4935, 5264, 5420, 5640, 5691, 6016, 6504, 6580, 6720, 7520, 7588, 7896, 8130, 8672, 9024, 9485, 9870, 10528, 10840, 11280, 11382, 12737, 13008, 13160, 13440, 15040, 15176, 15792, 16260, 17344, 18048, 18970, 19740, 21056, 21680, 22560, 22764, 25474, 26016, 26320, 28455, 30080, 30352, 31584, 32520, 34688, 37940, 38211, 39480, 42112, 43360, 45120, 45528, 50948, 52032, 52640, 56910, 60704, 63168, 63685, 65040, 75880, 76422, 78960, 86720, 89159, 90240, 91056, 101896, 104064, 105280, 113820, 121408, 126336, 127370, 130080, 151760, 152844, 157920, 173440, 178318, 182112, 191055, 203792, 210560, 227640, 242816, 254740, 260160, 267477, 303520, 305688, 315840, 356636, 364224, 382110, 407584, 445795, 455280, 509480, 520320, 534954, 607040, 611376, 631680, 713272, 728448, 764220, 815168, 891590, 910560, 1018960, 1069908, 1214080, 1222752, 1337385, 1426544, 1528440, 1630336, 1783180, 1821120, 2037920, 2139816, 2445504, 2674770, 2853088, 3056880, 3566360, 3642240, 4075840, 4279632, 4891008, 5349540, 5706176, 6113760, 7132720, 8151680, 8559264, 10699080, 11412352, 12227520, 14265440, 17118528, 21398160, 24455040, 28530880, 34237056, 42796320, 57061760, 85592640, 171185280]

約数ペア:

[(1, 171185280), (2, 85592640), (3, 57061760), (4, 42796320), (5, 34237056), (6, 28530880), (7, 24455040), (8, 21398160), (10, 17118528), (12, 14265440), (14, 12227520), (15, 11412352), (16, 10699080), (20, 8559264), (21, 8151680), (24, 7132720), (28, 6113760), (30, 5706176), (32, 5349540), (35, 4891008), (40, 4279632), (42, 4075840), (47, 3642240), (48, 3566360), (56, 3056880), (60, 2853088), (64, 2674770), (70, 2445504), (80, 2139816), (84, 2037920), (94, 1821120), (96, 1783180), (105, 1630336), (112, 1528440), (120, 1426544), (128, 1337385), (140, 1222752), (141, 1214080), (160, 1069908), (168, 1018960), (188, 910560), (192, 891590), (210, 815168), (224, 764220), (235, 728448), (240, 713272), (271, 631680), (280, 611376), (282, 607040), (320, 534954), (329, 520320), (336, 509480), (376, 455280), (384, 445795), (420, 407584), (448, 382110), (470, 364224), (480, 356636), (542, 315840), (560, 305688), (564, 303520), (640, 267477), (658, 260160), (672, 254740), (705, 242816), (752, 227640), (813, 210560), (840, 203792), (896, 191055), (940, 182112), (960, 178318), (987, 173440), (1084, 157920), (1120, 152844), (1128, 151760), (1316, 130080), (1344, 127370), (1355, 126336), (1410, 121408), (1504, 113820), (1626, 105280), (1645, 104064), (1680, 101896), (1880, 91056), (1897, 90240), (1920, 89159), (1974, 86720), (2168, 78960), (2240, 76422), (2256, 75880), (2632, 65040), (2688, 63685), (2710, 63168), (2820, 60704), (3008, 56910), (3252, 52640), (3290, 52032), (3360, 50948), (3760, 45528), (3794, 45120), (3948, 43360), (4065, 42112), (4336, 39480), (4480, 38211), (4512, 37940), (4935, 34688), (5264, 32520), (5420, 31584), (5640, 30352), (5691, 30080), (6016, 28455), (6504, 26320), (6580, 26016), (6720, 25474), (7520, 22764), (7588, 22560), (7896, 21680), (8130, 21056), (8672, 19740), (9024, 18970), (9485, 18048), (9870, 17344), (10528, 16260), (10840, 15792), (11280, 15176), (11382, 15040), (12737, 13440), (13008, 13160)]