989053440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1562

約数の個数: 160

約数和(自身を含む): 3199616640

約数和(自身を除く): 2210563200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 178, 192, 240, 256, 267, 320, 356, 384, 445, 480, 512, 534, 640, 712, 768, 890, 960, 1068, 1280, 1335, 1424, 1447, 1536, 1780, 1920, 2136, 2560, 2670, 2848, 2894, 3560, 3840, 4272, 4341, 5340, 5696, 5788, 7120, 7235, 7680, 8544, 8682, 10680, 11392, 11576, 14240, 14470, 17088, 17364, 21360, 21705, 22784, 23152, 28480, 28940, 34176, 34728, 42720, 43410, 45568, 46304, 56960, 57880, 68352, 69456, 85440, 86820, 92608, 113920, 115760, 128783, 136704, 138912, 170880, 173640, 185216, 227840, 231520, 257566, 277824, 341760, 347280, 370432, 386349, 463040, 515132, 555648, 643915, 683520, 694560, 740864, 772698, 926080, 1030264, 1111296, 1287830, 1389120, 1545396, 1852160, 1931745, 2060528, 2222592, 2575660, 2778240, 3090792, 3704320, 3863490, 4121056, 5151320, 5556480, 6181584, 7726980, 8242112, 10302640, 11112960, 12363168, 15453960, 16484224, 20605280, 24726336, 30907920, 32968448, 41210560, 49452672, 61815840, 65936896, 82421120, 98905344, 123631680, 164842240, 197810688, 247263360, 329684480, 494526720, 989053440]

約数ペア:

[(1, 989053440), (2, 494526720), (3, 329684480), (4, 247263360), (5, 197810688), (6, 164842240), (8, 123631680), (10, 98905344), (12, 82421120), (15, 65936896), (16, 61815840), (20, 49452672), (24, 41210560), (30, 32968448), (32, 30907920), (40, 24726336), (48, 20605280), (60, 16484224), (64, 15453960), (80, 12363168), (89, 11112960), (96, 10302640), (120, 8242112), (128, 7726980), (160, 6181584), (178, 5556480), (192, 5151320), (240, 4121056), (256, 3863490), (267, 3704320), (320, 3090792), (356, 2778240), (384, 2575660), (445, 2222592), (480, 2060528), (512, 1931745), (534, 1852160), (640, 1545396), (712, 1389120), (768, 1287830), (890, 1111296), (960, 1030264), (1068, 926080), (1280, 772698), (1335, 740864), (1424, 694560), (1447, 683520), (1536, 643915), (1780, 555648), (1920, 515132), (2136, 463040), (2560, 386349), (2670, 370432), (2848, 347280), (2894, 341760), (3560, 277824), (3840, 257566), (4272, 231520), (4341, 227840), (5340, 185216), (5696, 173640), (5788, 170880), (7120, 138912), (7235, 136704), (7680, 128783), (8544, 115760), (8682, 113920), (10680, 92608), (11392, 86820), (11576, 85440), (14240, 69456), (14470, 68352), (17088, 57880), (17364, 56960), (21360, 46304), (21705, 45568), (22784, 43410), (23152, 42720), (28480, 34728), (28940, 34176)]