142049280

素因数分解:

$2^{15}\times 3^1\times 5^1\times {\mathrm{17}}^2$

素因数の和:72

約数の個数: 192

約数和(自身を含む): 482861880

約数和(自身を除く): 340812600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 289, 320, 340, 384, 408, 480, 510, 512, 544, 578, 640, 680, 768, 816, 867, 960, 1020, 1024, 1088, 1156, 1280, 1360, 1445, 1536, 1632, 1734, 1920, 2040, 2048, 2176, 2312, 2560, 2720, 2890, 3072, 3264, 3468, 3840, 4080, 4096, 4335, 4352, 4624, 5120, 5440, 5780, 6144, 6528, 6936, 7680, 8160, 8192, 8670, 8704, 9248, 10240, 10880, 11560, 12288, 13056, 13872, 15360, 16320, 16384, 17340, 17408, 18496, 20480, 21760, 23120, 24576, 26112, 27744, 30720, 32640, 32768, 34680, 34816, 36992, 40960, 43520, 46240, 49152, 52224, 55488, 61440, 65280, 69360, 69632, 73984, 81920, 87040, 92480, 98304, 104448, 110976, 122880, 130560, 138720, 139264, 147968, 163840, 174080, 184960, 208896, 221952, 245760, 261120, 277440, 278528, 295936, 348160, 369920, 417792, 443904, 491520, 522240, 554880, 557056, 591872, 696320, 739840, 835584, 887808, 1044480, 1109760, 1183744, 1392640, 1479680, 1671168, 1775616, 2088960, 2219520, 2367488, 2785280, 2959360, 3551232, 4177920, 4439040, 4734976, 5918720, 7102464, 8355840, 8878080, 9469952, 11837440, 14204928, 17756160, 23674880, 28409856, 35512320, 47349760, 71024640, 142049280]

約数ペア:

[(1, 142049280), (2, 71024640), (3, 47349760), (4, 35512320), (5, 28409856), (6, 23674880), (8, 17756160), (10, 14204928), (12, 11837440), (15, 9469952), (16, 8878080), (17, 8355840), (20, 7102464), (24, 5918720), (30, 4734976), (32, 4439040), (34, 4177920), (40, 3551232), (48, 2959360), (51, 2785280), (60, 2367488), (64, 2219520), (68, 2088960), (80, 1775616), (85, 1671168), (96, 1479680), (102, 1392640), (120, 1183744), (128, 1109760), (136, 1044480), (160, 887808), (170, 835584), (192, 739840), (204, 696320), (240, 591872), (255, 557056), (256, 554880), (272, 522240), (289, 491520), (320, 443904), (340, 417792), (384, 369920), (408, 348160), (480, 295936), (510, 278528), (512, 277440), (544, 261120), (578, 245760), (640, 221952), (680, 208896), (768, 184960), (816, 174080), (867, 163840), (960, 147968), (1020, 139264), (1024, 138720), (1088, 130560), (1156, 122880), (1280, 110976), (1360, 104448), (1445, 98304), (1536, 92480), (1632, 87040), (1734, 81920), (1920, 73984), (2040, 69632), (2048, 69360), (2176, 65280), (2312, 61440), (2560, 55488), (2720, 52224), (2890, 49152), (3072, 46240), (3264, 43520), (3468, 40960), (3840, 36992), (4080, 34816), (4096, 34680), (4335, 32768), (4352, 32640), (4624, 30720), (5120, 27744), (5440, 26112), (5780, 24576), (6144, 23120), (6528, 21760), (6936, 20480), (7680, 18496), (8160, 17408), (8192, 17340), (8670, 16384), (8704, 16320), (9248, 15360), (10240, 13872), (10880, 13056), (11560, 12288)]