1031207520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{557}}^1$

素因数の和:630

約数の個数: 384

約数和(自身を含む): 4049740800

約数和(自身を除く): 3018533280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 29, 30, 32, 35, 38, 40, 42, 48, 56, 57, 58, 60, 70, 76, 80, 84, 87, 95, 96, 105, 112, 114, 116, 120, 133, 140, 145, 152, 160, 168, 174, 190, 203, 210, 224, 228, 232, 240, 266, 280, 285, 290, 304, 336, 348, 380, 399, 406, 420, 435, 456, 464, 480, 532, 551, 557, 560, 570, 580, 608, 609, 665, 672, 696, 760, 798, 812, 840, 870, 912, 928, 1015, 1064, 1102, 1114, 1120, 1140, 1160, 1218, 1330, 1392, 1520, 1596, 1624, 1653, 1671, 1680, 1740, 1824, 1995, 2030, 2128, 2204, 2228, 2280, 2320, 2436, 2660, 2755, 2784, 2785, 3040, 3045, 3192, 3248, 3306, 3342, 3360, 3480, 3857, 3899, 3990, 4060, 4256, 4408, 4456, 4560, 4640, 4872, 5320, 5510, 5570, 6090, 6384, 6496, 6612, 6684, 6960, 7714, 7798, 7980, 8120, 8265, 8355, 8816, 8912, 9120, 9744, 10583, 10640, 11020, 11140, 11571, 11697, 12180, 12768, 13224, 13368, 13920, 15428, 15596, 15960, 16153, 16240, 16530, 16710, 17632, 17824, 19285, 19488, 19495, 21166, 21280, 22040, 22280, 23142, 23394, 24360, 26448, 26736, 30856, 31192, 31749, 31920, 32306, 32480, 33060, 33420, 38570, 38990, 42332, 44080, 44560, 46284, 46788, 48459, 48720, 52896, 52915, 53472, 57855, 58485, 61712, 62384, 63498, 63840, 64612, 66120, 66840, 74081, 77140, 77980, 80765, 84664, 88160, 89120, 92568, 93576, 96918, 97440, 105830, 113071, 115710, 116970, 123424, 124768, 126996, 129224, 132240, 133680, 148162, 154280, 155960, 158745, 161530, 169328, 185136, 187152, 193836, 211660, 222243, 226142, 231420, 233940, 242295, 253992, 258448, 264480, 267360, 296324, 306907, 308560, 311920, 317490, 323060, 338656, 339213, 370272, 370405, 374304, 387672, 423320, 444486, 452284, 462840, 467880, 484590, 507984, 516896, 565355, 592648, 613814, 617120, 623840, 634980, 646120, 678426, 740810, 775344, 846640, 888972, 904568, 920721, 925680, 935760, 969180, 1015968, 1111215, 1130710, 1185296, 1227628, 1269960, 1292240, 1356852, 1481620, 1534535, 1550688, 1693280, 1696065, 1777944, 1809136, 1841442, 1851360, 1871520, 1938360, 2148349, 2222430, 2261420, 2370592, 2455256, 2539920, 2584480, 2713704, 2963240, 3069070, 3392130, 3555888, 3618272, 3682884, 3876720, 4296698, 4444860, 4522840, 4603605, 4910512, 5079840, 5427408, 5926480, 6138140, 6445047, 6784260, 7111776, 7365768, 7753440, 8593396, 8889720, 9045680, 9207210, 9821024, 10741745, 10854816, 11852960, 12276280, 12890094, 13568520, 14731536, 17186792, 17779440, 18091360, 18414420, 21483490, 24552560, 25780188, 27137040, 29463072, 32225235, 34373584, 35558880, 36828840, 42966980, 49105120, 51560376, 54274080, 64450470, 68747168, 73657680, 85933960, 103120752, 128900940, 147315360, 171867920, 206241504, 257801880, 343735840, 515603760, 1031207520]

約数ペア:

[(1, 1031207520), (2, 515603760), (3, 343735840), (4, 257801880), (5, 206241504), (6, 171867920), (7, 147315360), (8, 128900940), (10, 103120752), (12, 85933960), (14, 73657680), (15, 68747168), (16, 64450470), (19, 54274080), (20, 51560376), (21, 49105120), (24, 42966980), (28, 36828840), (29, 35558880), (30, 34373584), (32, 32225235), (35, 29463072), (38, 27137040), (40, 25780188), (42, 24552560), (48, 21483490), (56, 18414420), (57, 18091360), (58, 17779440), (60, 17186792), (70, 14731536), (76, 13568520), (80, 12890094), (84, 12276280), (87, 11852960), (95, 10854816), (96, 10741745), (105, 9821024), (112, 9207210), (114, 9045680), (116, 8889720), (120, 8593396), (133, 7753440), (140, 7365768), (145, 7111776), (152, 6784260), (160, 6445047), (168, 6138140), (174, 5926480), (190, 5427408), (203, 5079840), (210, 4910512), (224, 4603605), (228, 4522840), (232, 4444860), (240, 4296698), (266, 3876720), (280, 3682884), (285, 3618272), (290, 3555888), (304, 3392130), (336, 3069070), (348, 2963240), (380, 2713704), (399, 2584480), (406, 2539920), (420, 2455256), (435, 2370592), (456, 2261420), (464, 2222430), (480, 2148349), (532, 1938360), (551, 1871520), (557, 1851360), (560, 1841442), (570, 1809136), (580, 1777944), (608, 1696065), (609, 1693280), (665, 1550688), (672, 1534535), (696, 1481620), (760, 1356852), (798, 1292240), (812, 1269960), (840, 1227628), (870, 1185296), (912, 1130710), (928, 1111215), (1015, 1015968), (1064, 969180), (1102, 935760), (1114, 925680), (1120, 920721), (1140, 904568), (1160, 888972), (1218, 846640), (1330, 775344), (1392, 740810), (1520, 678426), (1596, 646120), (1624, 634980), (1653, 623840), (1671, 617120), (1680, 613814), (1740, 592648), (1824, 565355), (1995, 516896), (2030, 507984), (2128, 484590), (2204, 467880), (2228, 462840), (2280, 452284), (2320, 444486), (2436, 423320), (2660, 387672), (2755, 374304), (2784, 370405), (2785, 370272), (3040, 339213), (3045, 338656), (3192, 323060), (3248, 317490), (3306, 311920), (3342, 308560), (3360, 306907), (3480, 296324), (3857, 267360), (3899, 264480), (3990, 258448), (4060, 253992), (4256, 242295), (4408, 233940), (4456, 231420), (4560, 226142), (4640, 222243), (4872, 211660), (5320, 193836), (5510, 187152), (5570, 185136), (6090, 169328), (6384, 161530), (6496, 158745), (6612, 155960), (6684, 154280), (6960, 148162), (7714, 133680), (7798, 132240), (7980, 129224), (8120, 126996), (8265, 124768), (8355, 123424), (8816, 116970), (8912, 115710), (9120, 113071), (9744, 105830), (10583, 97440), (10640, 96918), (11020, 93576), (11140, 92568), (11571, 89120), (11697, 88160), (12180, 84664), (12768, 80765), (13224, 77980), (13368, 77140), (13920, 74081), (15428, 66840), (15596, 66120), (15960, 64612), (16153, 63840), (16240, 63498), (16530, 62384), (16710, 61712), (17632, 58485), (17824, 57855), (19285, 53472), (19488, 52915), (19495, 52896), (21166, 48720), (21280, 48459), (22040, 46788), (22280, 46284), (23142, 44560), (23394, 44080), (24360, 42332), (26448, 38990), (26736, 38570), (30856, 33420), (31192, 33060), (31749, 32480), (31920, 32306)]