545242880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 288

約数和(自身を含む): 1670258688

約数和(自身を除く): 1125015808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 151, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 302, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 604, 620, 640, 728, 755, 806, 832, 868, 896, 910, 992, 1040, 1057, 1085, 1120, 1208, 1240, 1280, 1456, 1510, 1612, 1664, 1736, 1792, 1820, 1963, 1984, 2015, 2080, 2114, 2170, 2240, 2416, 2480, 2821, 2912, 3020, 3224, 3328, 3472, 3640, 3926, 3968, 4030, 4160, 4228, 4340, 4480, 4681, 4832, 4960, 5285, 5642, 5824, 6040, 6448, 6944, 7280, 7852, 7936, 8060, 8320, 8456, 8680, 8960, 9362, 9664, 9815, 9920, 10570, 11284, 11648, 12080, 12896, 13741, 13888, 14105, 14560, 15704, 16120, 16640, 16912, 17360, 18724, 19328, 19630, 19840, 21140, 22568, 23296, 23405, 24160, 25792, 27482, 27776, 28210, 29120, 31408, 32240, 32767, 33824, 34720, 37448, 38656, 39260, 39680, 42280, 45136, 46810, 48320, 51584, 54964, 55552, 56420, 58240, 60853, 62816, 64480, 65534, 67648, 68705, 69440, 74896, 78520, 84560, 90272, 93620, 96640, 103168, 109928, 112840, 116480, 121706, 125632, 128960, 131068, 135296, 137410, 138880, 149792, 157040, 163835, 169120, 180544, 187240, 193280, 219856, 225680, 243412, 251264, 257920, 262136, 270592, 274820, 277760, 299584, 304265, 314080, 327670, 338240, 361088, 374480, 425971, 439712, 451360, 486824, 502528, 515840, 524272, 549640, 599168, 608530, 628160, 655340, 676480, 722176, 748960, 851942, 879424, 902720, 973648, 1048544, 1099280, 1198336, 1217060, 1256320, 1310680, 1352960, 1497920, 1703884, 1758848, 1805440, 1947296, 2097088, 2129855, 2198560, 2434120, 2512640, 2621360, 2995840, 3407768, 3517696, 3610880, 3894592, 4194176, 4259710, 4397120, 4868240, 5242720, 5991680, 6815536, 7789184, 8388352, 8519420, 8794240, 9736480, 10485440, 13631072, 15578368, 17038840, 17588480, 19472960, 20970880, 27262144, 34077680, 38945920, 41941760, 54524288, 68155360, 77891840, 109048576, 136310720, 272621440, 545242880]

約数ペア:

[(1, 545242880), (2, 272621440), (4, 136310720), (5, 109048576), (7, 77891840), (8, 68155360), (10, 54524288), (13, 41941760), (14, 38945920), (16, 34077680), (20, 27262144), (26, 20970880), (28, 19472960), (31, 17588480), (32, 17038840), (35, 15578368), (40, 13631072), (52, 10485440), (56, 9736480), (62, 8794240), (64, 8519420), (65, 8388352), (70, 7789184), (80, 6815536), (91, 5991680), (104, 5242720), (112, 4868240), (124, 4397120), (128, 4259710), (130, 4194176), (140, 3894592), (151, 3610880), (155, 3517696), (160, 3407768), (182, 2995840), (208, 2621360), (217, 2512640), (224, 2434120), (248, 2198560), (256, 2129855), (260, 2097088), (280, 1947296), (302, 1805440), (310, 1758848), (320, 1703884), (364, 1497920), (403, 1352960), (416, 1310680), (434, 1256320), (448, 1217060), (455, 1198336), (496, 1099280), (520, 1048544), (560, 973648), (604, 902720), (620, 879424), (640, 851942), (728, 748960), (755, 722176), (806, 676480), (832, 655340), (868, 628160), (896, 608530), (910, 599168), (992, 549640), (1040, 524272), (1057, 515840), (1085, 502528), (1120, 486824), (1208, 451360), (1240, 439712), (1280, 425971), (1456, 374480), (1510, 361088), (1612, 338240), (1664, 327670), (1736, 314080), (1792, 304265), (1820, 299584), (1963, 277760), (1984, 274820), (2015, 270592), (2080, 262136), (2114, 257920), (2170, 251264), (2240, 243412), (2416, 225680), (2480, 219856), (2821, 193280), (2912, 187240), (3020, 180544), (3224, 169120), (3328, 163835), (3472, 157040), (3640, 149792), (3926, 138880), (3968, 137410), (4030, 135296), (4160, 131068), (4228, 128960), (4340, 125632), (4480, 121706), (4681, 116480), (4832, 112840), (4960, 109928), (5285, 103168), (5642, 96640), (5824, 93620), (6040, 90272), (6448, 84560), (6944, 78520), (7280, 74896), (7852, 69440), (7936, 68705), (8060, 67648), (8320, 65534), (8456, 64480), (8680, 62816), (8960, 60853), (9362, 58240), (9664, 56420), (9815, 55552), (9920, 54964), (10570, 51584), (11284, 48320), (11648, 46810), (12080, 45136), (12896, 42280), (13741, 39680), (13888, 39260), (14105, 38656), (14560, 37448), (15704, 34720), (16120, 33824), (16640, 32767), (16912, 32240), (17360, 31408), (18724, 29120), (19328, 28210), (19630, 27776), (19840, 27482), (21140, 25792), (22568, 24160), (23296, 23405)]