481282560

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1$

素因数の和:257

約数の個数: 400

約数和(自身を含む): 1889423712

約数和(自身を除く): 1408141152

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, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 211, 216, 220, 240, 256, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 396, 405, 422, 432, 440, 480, 495, 512, 528, 540, 576, 594, 633, 640, 648, 660, 704, 720, 768, 792, 810, 844, 864, 880, 891, 960, 990, 1055, 1056, 1080, 1152, 1188, 1266, 1280, 1296, 1320, 1408, 1440, 1485, 1536, 1584, 1620, 1688, 1728, 1760, 1782, 1899, 1920, 1980, 2110, 2112, 2160, 2304, 2321, 2376, 2532, 2560, 2592, 2640, 2816, 2880, 2970, 3165, 3168, 3240, 3376, 3456, 3520, 3564, 3798, 3840, 3960, 4220, 4224, 4320, 4455, 4608, 4642, 4752, 5064, 5184, 5280, 5632, 5697, 5760, 5940, 6330, 6336, 6480, 6752, 6912, 6963, 7040, 7128, 7596, 7680, 7920, 8440, 8448, 8640, 8910, 9284, 9495, 9504, 10128, 10368, 10560, 11394, 11520, 11605, 11880, 12660, 12672, 12960, 13504, 13824, 13926, 14080, 14256, 15192, 15840, 16880, 16896, 17091, 17280, 17820, 18568, 18990, 19008, 20256, 20736, 20889, 21120, 22788, 23040, 23210, 23760, 25320, 25344, 25920, 27008, 27852, 28160, 28485, 28512, 30384, 31680, 33760, 34182, 34560, 34815, 35640, 37136, 37980, 38016, 40512, 41472, 41778, 42240, 45576, 46420, 47520, 50640, 50688, 51840, 54016, 55704, 56970, 57024, 60768, 62667, 63360, 67520, 68364, 69120, 69630, 71280, 74272, 75960, 76032, 81024, 83556, 84480, 85455, 91152, 92840, 95040, 101280, 103680, 104445, 108032, 111408, 113940, 114048, 121536, 125334, 126720, 135040, 136728, 139260, 142560, 148544, 151920, 152064, 162048, 167112, 170910, 182304, 185680, 188001, 190080, 202560, 207360, 208890, 222816, 227880, 228096, 243072, 250668, 253440, 270080, 273456, 278520, 285120, 297088, 303840, 313335, 324096, 334224, 341820, 364608, 371360, 376002, 380160, 405120, 417780, 445632, 455760, 456192, 486144, 501336, 540160, 546912, 557040, 570240, 594176, 607680, 626670, 668448, 683640, 729216, 742720, 752004, 760320, 810240, 835560, 891264, 911520, 940005, 972288, 1002672, 1093824, 1114080, 1140480, 1188352, 1215360, 1253340, 1336896, 1367280, 1458432, 1485440, 1504008, 1620480, 1671120, 1782528, 1823040, 1880010, 2005344, 2187648, 2228160, 2280960, 2430720, 2506680, 2673792, 2734560, 2916864, 2970880, 3008016, 3342240, 3565056, 3646080, 3760020, 4010688, 4375296, 4456320, 4861440, 5013360, 5347584, 5469120, 5941760, 6016032, 6684480, 7292160, 7520040, 8021376, 8750592, 8912640, 10026720, 10695168, 10938240, 12032064, 13368960, 14584320, 15040080, 16042752, 17825280, 20053440, 21876480, 24064128, 26737920, 30080160, 32085504, 40106880, 43752960, 48128256, 53475840, 60160320, 80213760, 96256512, 120320640, 160427520, 240641280, 481282560]

約数ペア:

[(1, 481282560), (2, 240641280), (3, 160427520), (4, 120320640), (5, 96256512), (6, 80213760), (8, 60160320), (9, 53475840), (10, 48128256), (11, 43752960), (12, 40106880), (15, 32085504), (16, 30080160), (18, 26737920), (20, 24064128), (22, 21876480), (24, 20053440), (27, 17825280), (30, 16042752), (32, 15040080), (33, 14584320), (36, 13368960), (40, 12032064), (44, 10938240), (45, 10695168), (48, 10026720), (54, 8912640), (55, 8750592), (60, 8021376), (64, 7520040), (66, 7292160), (72, 6684480), (80, 6016032), (81, 5941760), (88, 5469120), (90, 5347584), (96, 5013360), (99, 4861440), (108, 4456320), (110, 4375296), (120, 4010688), (128, 3760020), (132, 3646080), (135, 3565056), (144, 3342240), (160, 3008016), (162, 2970880), (165, 2916864), (176, 2734560), (180, 2673792), (192, 2506680), (198, 2430720), (211, 2280960), (216, 2228160), (220, 2187648), (240, 2005344), (256, 1880010), (264, 1823040), (270, 1782528), (288, 1671120), (297, 1620480), (320, 1504008), (324, 1485440), (330, 1458432), (352, 1367280), (360, 1336896), (384, 1253340), (396, 1215360), (405, 1188352), (422, 1140480), (432, 1114080), (440, 1093824), (480, 1002672), (495, 972288), (512, 940005), (528, 911520), (540, 891264), (576, 835560), (594, 810240), (633, 760320), (640, 752004), (648, 742720), (660, 729216), (704, 683640), (720, 668448), (768, 626670), (792, 607680), (810, 594176), (844, 570240), (864, 557040), (880, 546912), (891, 540160), (960, 501336), (990, 486144), (1055, 456192), (1056, 455760), (1080, 445632), (1152, 417780), (1188, 405120), (1266, 380160), (1280, 376002), (1296, 371360), (1320, 364608), (1408, 341820), (1440, 334224), (1485, 324096), (1536, 313335), (1584, 303840), (1620, 297088), (1688, 285120), (1728, 278520), (1760, 273456), (1782, 270080), (1899, 253440), (1920, 250668), (1980, 243072), (2110, 228096), (2112, 227880), (2160, 222816), (2304, 208890), (2321, 207360), (2376, 202560), (2532, 190080), (2560, 188001), (2592, 185680), (2640, 182304), (2816, 170910), (2880, 167112), (2970, 162048), (3165, 152064), (3168, 151920), (3240, 148544), (3376, 142560), (3456, 139260), (3520, 136728), (3564, 135040), (3798, 126720), (3840, 125334), (3960, 121536), (4220, 114048), (4224, 113940), (4320, 111408), (4455, 108032), (4608, 104445), (4642, 103680), (4752, 101280), (5064, 95040), (5184, 92840), (5280, 91152), (5632, 85455), (5697, 84480), (5760, 83556), (5940, 81024), (6330, 76032), (6336, 75960), (6480, 74272), (6752, 71280), (6912, 69630), (6963, 69120), (7040, 68364), (7128, 67520), (7596, 63360), (7680, 62667), (7920, 60768), (8440, 57024), (8448, 56970), (8640, 55704), (8910, 54016), (9284, 51840), (9495, 50688), (9504, 50640), (10128, 47520), (10368, 46420), (10560, 45576), (11394, 42240), (11520, 41778), (11605, 41472), (11880, 40512), (12660, 38016), (12672, 37980), (12960, 37136), (13504, 35640), (13824, 34815), (13926, 34560), (14080, 34182), (14256, 33760), (15192, 31680), (15840, 30384), (16880, 28512), (16896, 28485), (17091, 28160), (17280, 27852), (17820, 27008), (18568, 25920), (18990, 25344), (19008, 25320), (20256, 23760), (20736, 23210), (20889, 23040), (21120, 22788)]