About the Number
245460480
2進数表記:1110101000010110111000000000
漢数字表記:二億四千五百四十六万四百八十
素因数分解:
素因数の和:1088
約数の個数: 160
約数和(自身を含む): 810805248
約数和(自身を除く): 565344768
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 992, 1031, 1240, 1280, 1488, 1536, 1860, 1920, 1984, 2062, 2480, 2560, 2976, 3093, 3720, 3840, 3968, 4124, 4960, 5155, 5952, 6186, 7440, 7680, 7936, 8248, 9920, 10310, 11904, 12372, 14880, 15465, 15872, 16496, 19840, 20620, 23808, 24744, 29760, 30930, 31961, 32992, 39680, 41240, 47616, 49488, 59520, 61860, 63922, 65984, 79360, 82480, 95883, 98976, 119040, 123720, 127844, 131968, 159805, 164960, 191766, 197952, 238080, 247440, 255688, 263936, 319610, 329920, 383532, 395904, 479415, 494880, 511376, 527872, 639220, 659840, 767064, 791808, 958830, 989760, 1022752, 1278440, 1319680, 1534128, 1583616, 1917660, 1979520, 2045504, 2556880, 2639360, 3068256, 3835320, 3959040, 4091008, 5113760, 6136512, 7670640, 7918080, 8182016, 10227520, 12273024, 15341280, 16364032, 20455040, 24546048, 30682560, 40910080, 49092096, 61365120, 81820160, 122730240, 245460480]
約数ペア:
[(1, 245460480), (2, 122730240), (3, 81820160), (4, 61365120), (5, 49092096), (6, 40910080), (8, 30682560), (10, 24546048), (12, 20455040), (15, 16364032), (16, 15341280), (20, 12273024), (24, 10227520), (30, 8182016), (31, 7918080), (32, 7670640), (40, 6136512), (48, 5113760), (60, 4091008), (62, 3959040), (64, 3835320), (80, 3068256), (93, 2639360), (96, 2556880), (120, 2045504), (124, 1979520), (128, 1917660), (155, 1583616), (160, 1534128), (186, 1319680), (192, 1278440), (240, 1022752), (248, 989760), (256, 958830), (310, 791808), (320, 767064), (372, 659840), (384, 639220), (465, 527872), (480, 511376), (496, 494880), (512, 479415), (620, 395904), (640, 383532), (744, 329920), (768, 319610), (930, 263936), (960, 255688), (992, 247440), (1031, 238080), (1240, 197952), (1280, 191766), (1488, 164960), (1536, 159805), (1860, 131968), (1920, 127844), (1984, 123720), (2062, 119040), (2480, 98976), (2560, 95883), (2976, 82480), (3093, 79360), (3720, 65984), (3840, 63922), (3968, 61860), (4124, 59520), (4960, 49488), (5155, 47616), (5952, 41240), (6186, 39680), (7440, 32992), (7680, 31961), (7936, 30930), (8248, 29760), (9920, 24744), (10310, 23808), (11904, 20620), (12372, 19840), (14880, 16496), (15465, 15872)]このpageの処理時間: 0.20212221145629883 seconds