2019502080

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1339

約数の個数: 288

約数和(自身を含む): 7416700200

約数和(自身を除く): 5397198120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1024, 1088, 1152, 1224, 1280, 1289, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2048, 2176, 2304, 2448, 2560, 2578, 2720, 2880, 3060, 3072, 3264, 3840, 3867, 4080, 4352, 4608, 4896, 5120, 5156, 5440, 5760, 6120, 6144, 6445, 6528, 7680, 7734, 8160, 8704, 9216, 9792, 10240, 10312, 10880, 11520, 11601, 12240, 12890, 13056, 15360, 15468, 16320, 17408, 18432, 19335, 19584, 20624, 21760, 21913, 23040, 23202, 24480, 25780, 26112, 30720, 30936, 32640, 34816, 38670, 39168, 41248, 43520, 43826, 46080, 46404, 48960, 51560, 52224, 58005, 61872, 65280, 65739, 77340, 78336, 82496, 87040, 87652, 92160, 92808, 97920, 103120, 104448, 109565, 116010, 123744, 130560, 131478, 154680, 156672, 164992, 174080, 175304, 185616, 195840, 197217, 206240, 219130, 232020, 247488, 261120, 262956, 309360, 313344, 328695, 329984, 350608, 371232, 391680, 394434, 412480, 438260, 464040, 494976, 522240, 525912, 618720, 657390, 659968, 701216, 742464, 783360, 788868, 824960, 876520, 928080, 986085, 989952, 1051824, 1237440, 1314780, 1319936, 1402432, 1484928, 1566720, 1577736, 1649920, 1753040, 1856160, 1972170, 1979904, 2103648, 2474880, 2629560, 2639872, 2804864, 2969856, 3155472, 3299840, 3506080, 3712320, 3944340, 3959808, 4207296, 4949760, 5259120, 5609728, 5939712, 6310944, 6599680, 7012160, 7424640, 7888680, 7919616, 8414592, 9899520, 10518240, 11219456, 11879424, 12621888, 13199360, 14024320, 14849280, 15777360, 16829184, 19799040, 21036480, 22438912, 23758848, 25243776, 28048640, 29698560, 31554720, 33658368, 39598080, 42072960, 44877824, 50487552, 56097280, 59397120, 63109440, 67316736, 84145920, 100975104, 112194560, 118794240, 126218880, 134633472, 168291840, 201950208, 224389120, 252437760, 336583680, 403900416, 504875520, 673167360, 1009751040, 2019502080]

約数ペア:

[(1, 2019502080), (2, 1009751040), (3, 673167360), (4, 504875520), (5, 403900416), (6, 336583680), (8, 252437760), (9, 224389120), (10, 201950208), (12, 168291840), (15, 134633472), (16, 126218880), (17, 118794240), (18, 112194560), (20, 100975104), (24, 84145920), (30, 67316736), (32, 63109440), (34, 59397120), (36, 56097280), (40, 50487552), (45, 44877824), (48, 42072960), (51, 39598080), (60, 33658368), (64, 31554720), (68, 29698560), (72, 28048640), (80, 25243776), (85, 23758848), (90, 22438912), (96, 21036480), (102, 19799040), (120, 16829184), (128, 15777360), (136, 14849280), (144, 14024320), (153, 13199360), (160, 12621888), (170, 11879424), (180, 11219456), (192, 10518240), (204, 9899520), (240, 8414592), (255, 7919616), (256, 7888680), (272, 7424640), (288, 7012160), (306, 6599680), (320, 6310944), (340, 5939712), (360, 5609728), (384, 5259120), (408, 4949760), (480, 4207296), (510, 3959808), (512, 3944340), (544, 3712320), (576, 3506080), (612, 3299840), (640, 3155472), (680, 2969856), (720, 2804864), (765, 2639872), (768, 2629560), (816, 2474880), (960, 2103648), (1020, 1979904), (1024, 1972170), (1088, 1856160), (1152, 1753040), (1224, 1649920), (1280, 1577736), (1289, 1566720), (1360, 1484928), (1440, 1402432), (1530, 1319936), (1536, 1314780), (1632, 1237440), (1920, 1051824), (2040, 989952), (2048, 986085), (2176, 928080), (2304, 876520), (2448, 824960), (2560, 788868), (2578, 783360), (2720, 742464), (2880, 701216), (3060, 659968), (3072, 657390), (3264, 618720), (3840, 525912), (3867, 522240), (4080, 494976), (4352, 464040), (4608, 438260), (4896, 412480), (5120, 394434), (5156, 391680), (5440, 371232), (5760, 350608), (6120, 329984), (6144, 328695), (6445, 313344), (6528, 309360), (7680, 262956), (7734, 261120), (8160, 247488), (8704, 232020), (9216, 219130), (9792, 206240), (10240, 197217), (10312, 195840), (10880, 185616), (11520, 175304), (11601, 174080), (12240, 164992), (12890, 156672), (13056, 154680), (15360, 131478), (15468, 130560), (16320, 123744), (17408, 116010), (18432, 109565), (19335, 104448), (19584, 103120), (20624, 97920), (21760, 92808), (21913, 92160), (23040, 87652), (23202, 87040), (24480, 82496), (25780, 78336), (26112, 77340), (30720, 65739), (30936, 65280), (32640, 61872), (34816, 58005), (38670, 52224), (39168, 51560), (41248, 48960), (43520, 46404), (43826, 46080)]