160427520

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:254

約数の個数: 320

約数和(自身を含む): 624602880

約数和(自身を除く): 464175360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 211, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 422, 432, 440, 480, 495, 512, 528, 540, 576, 594, 633, 640, 660, 704, 720, 768, 792, 844, 864, 880, 960, 990, 1055, 1056, 1080, 1152, 1188, 1266, 1280, 1320, 1408, 1440, 1485, 1536, 1584, 1688, 1728, 1760, 1899, 1920, 1980, 2110, 2112, 2160, 2304, 2321, 2376, 2532, 2560, 2640, 2816, 2880, 2970, 3165, 3168, 3376, 3456, 3520, 3798, 3840, 3960, 4220, 4224, 4320, 4608, 4642, 4752, 5064, 5280, 5632, 5697, 5760, 5940, 6330, 6336, 6752, 6912, 6963, 7040, 7596, 7680, 7920, 8440, 8448, 8640, 9284, 9495, 9504, 10128, 10560, 11394, 11520, 11605, 11880, 12660, 12672, 13504, 13824, 13926, 14080, 15192, 15840, 16880, 16896, 17280, 18568, 18990, 19008, 20256, 20889, 21120, 22788, 23040, 23210, 23760, 25320, 25344, 27008, 27852, 28160, 28485, 30384, 31680, 33760, 34560, 34815, 37136, 37980, 38016, 40512, 41778, 42240, 45576, 46420, 47520, 50640, 50688, 54016, 55704, 56970, 60768, 62667, 63360, 67520, 69120, 69630, 74272, 75960, 76032, 81024, 83556, 84480, 91152, 92840, 95040, 101280, 104445, 108032, 111408, 113940, 121536, 125334, 126720, 135040, 139260, 148544, 151920, 152064, 162048, 167112, 182304, 185680, 190080, 202560, 208890, 222816, 227880, 243072, 250668, 253440, 270080, 278520, 297088, 303840, 313335, 324096, 334224, 364608, 371360, 380160, 405120, 417780, 445632, 455760, 486144, 501336, 540160, 557040, 594176, 607680, 626670, 668448, 729216, 742720, 760320, 810240, 835560, 891264, 911520, 972288, 1002672, 1114080, 1188352, 1215360, 1253340, 1336896, 1458432, 1485440, 1620480, 1671120, 1782528, 1823040, 2005344, 2228160, 2430720, 2506680, 2673792, 2916864, 2970880, 3342240, 3565056, 3646080, 4010688, 4456320, 4861440, 5013360, 5347584, 5941760, 6684480, 7292160, 8021376, 8912640, 10026720, 10695168, 13368960, 14584320, 16042752, 17825280, 20053440, 26737920, 32085504, 40106880, 53475840, 80213760, 160427520]

約数ペア:

[(1, 160427520), (2, 80213760), (3, 53475840), (4, 40106880), (5, 32085504), (6, 26737920), (8, 20053440), (9, 17825280), (10, 16042752), (11, 14584320), (12, 13368960), (15, 10695168), (16, 10026720), (18, 8912640), (20, 8021376), (22, 7292160), (24, 6684480), (27, 5941760), (30, 5347584), (32, 5013360), (33, 4861440), (36, 4456320), (40, 4010688), (44, 3646080), (45, 3565056), (48, 3342240), (54, 2970880), (55, 2916864), (60, 2673792), (64, 2506680), (66, 2430720), (72, 2228160), (80, 2005344), (88, 1823040), (90, 1782528), (96, 1671120), (99, 1620480), (108, 1485440), (110, 1458432), (120, 1336896), (128, 1253340), (132, 1215360), (135, 1188352), (144, 1114080), (160, 1002672), (165, 972288), (176, 911520), (180, 891264), (192, 835560), (198, 810240), (211, 760320), (216, 742720), (220, 729216), (240, 668448), (256, 626670), (264, 607680), (270, 594176), (288, 557040), (297, 540160), (320, 501336), (330, 486144), (352, 455760), (360, 445632), (384, 417780), (396, 405120), (422, 380160), (432, 371360), (440, 364608), (480, 334224), (495, 324096), (512, 313335), (528, 303840), (540, 297088), (576, 278520), (594, 270080), (633, 253440), (640, 250668), (660, 243072), (704, 227880), (720, 222816), (768, 208890), (792, 202560), (844, 190080), (864, 185680), (880, 182304), (960, 167112), (990, 162048), (1055, 152064), (1056, 151920), (1080, 148544), (1152, 139260), (1188, 135040), (1266, 126720), (1280, 125334), (1320, 121536), (1408, 113940), (1440, 111408), (1485, 108032), (1536, 104445), (1584, 101280), (1688, 95040), (1728, 92840), (1760, 91152), (1899, 84480), (1920, 83556), (1980, 81024), (2110, 76032), (2112, 75960), (2160, 74272), (2304, 69630), (2321, 69120), (2376, 67520), (2532, 63360), (2560, 62667), (2640, 60768), (2816, 56970), (2880, 55704), (2970, 54016), (3165, 50688), (3168, 50640), (3376, 47520), (3456, 46420), (3520, 45576), (3798, 42240), (3840, 41778), (3960, 40512), (4220, 38016), (4224, 37980), (4320, 37136), (4608, 34815), (4642, 34560), (4752, 33760), (5064, 31680), (5280, 30384), (5632, 28485), (5697, 28160), (5760, 27852), (5940, 27008), (6330, 25344), (6336, 25320), (6752, 23760), (6912, 23210), (6963, 23040), (7040, 22788), (7596, 21120), (7680, 20889), (7920, 20256), (8440, 19008), (8448, 18990), (8640, 18568), (9284, 17280), (9495, 16896), (9504, 16880), (10128, 15840), (10560, 15192), (11394, 14080), (11520, 13926), (11605, 13824), (11880, 13504), (12660, 12672)]