2566717440

素因数分解:

$2^{16}\times 3^1\times 5^1\times 7^1\times {\mathrm{373}}^1$

素因数の和:420

約数の個数: 272

約数和(自身を含む): 9411946368

約数和(自身を除く): 6845228928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 373, 384, 420, 448, 480, 512, 560, 640, 672, 746, 768, 840, 896, 960, 1024, 1119, 1120, 1280, 1344, 1492, 1536, 1680, 1792, 1865, 1920, 2048, 2238, 2240, 2560, 2611, 2688, 2984, 3072, 3360, 3584, 3730, 3840, 4096, 4476, 4480, 5120, 5222, 5376, 5595, 5968, 6144, 6720, 7168, 7460, 7680, 7833, 8192, 8952, 8960, 10240, 10444, 10752, 11190, 11936, 12288, 13055, 13440, 14336, 14920, 15360, 15666, 16384, 17904, 17920, 20480, 20888, 21504, 22380, 23872, 24576, 26110, 26880, 28672, 29840, 30720, 31332, 32768, 35808, 35840, 39165, 40960, 41776, 43008, 44760, 47744, 49152, 52220, 53760, 57344, 59680, 61440, 62664, 65536, 71616, 71680, 78330, 81920, 83552, 86016, 89520, 95488, 98304, 104440, 107520, 114688, 119360, 122880, 125328, 143232, 143360, 156660, 163840, 167104, 172032, 179040, 190976, 196608, 208880, 215040, 229376, 238720, 245760, 250656, 286464, 286720, 313320, 327680, 334208, 344064, 358080, 381952, 417760, 430080, 458752, 477440, 491520, 501312, 572928, 573440, 626640, 668416, 688128, 716160, 763904, 835520, 860160, 954880, 983040, 1002624, 1145856, 1146880, 1253280, 1336832, 1376256, 1432320, 1527808, 1671040, 1720320, 1909760, 2005248, 2291712, 2293760, 2506560, 2673664, 2864640, 3055616, 3342080, 3440640, 3819520, 4010496, 4583424, 5013120, 5347328, 5729280, 6111232, 6684160, 6881280, 7639040, 8020992, 9166848, 10026240, 10694656, 11458560, 12222464, 13368320, 15278080, 16041984, 18333696, 20052480, 21389312, 22917120, 24444928, 26736640, 30556160, 32083968, 36667392, 40104960, 42778624, 45834240, 53473280, 61112320, 64167936, 73334784, 80209920, 85557248, 91668480, 106946560, 122224640, 128335872, 160419840, 171114496, 183336960, 213893120, 256671744, 320839680, 366673920, 427786240, 513343488, 641679360, 855572480, 1283358720, 2566717440]

約数ペア:

[(1, 2566717440), (2, 1283358720), (3, 855572480), (4, 641679360), (5, 513343488), (6, 427786240), (7, 366673920), (8, 320839680), (10, 256671744), (12, 213893120), (14, 183336960), (15, 171114496), (16, 160419840), (20, 128335872), (21, 122224640), (24, 106946560), (28, 91668480), (30, 85557248), (32, 80209920), (35, 73334784), (40, 64167936), (42, 61112320), (48, 53473280), (56, 45834240), (60, 42778624), (64, 40104960), (70, 36667392), (80, 32083968), (84, 30556160), (96, 26736640), (105, 24444928), (112, 22917120), (120, 21389312), (128, 20052480), (140, 18333696), (160, 16041984), (168, 15278080), (192, 13368320), (210, 12222464), (224, 11458560), (240, 10694656), (256, 10026240), (280, 9166848), (320, 8020992), (336, 7639040), (373, 6881280), (384, 6684160), (420, 6111232), (448, 5729280), (480, 5347328), (512, 5013120), (560, 4583424), (640, 4010496), (672, 3819520), (746, 3440640), (768, 3342080), (840, 3055616), (896, 2864640), (960, 2673664), (1024, 2506560), (1119, 2293760), (1120, 2291712), (1280, 2005248), (1344, 1909760), (1492, 1720320), (1536, 1671040), (1680, 1527808), (1792, 1432320), (1865, 1376256), (1920, 1336832), (2048, 1253280), (2238, 1146880), (2240, 1145856), (2560, 1002624), (2611, 983040), (2688, 954880), (2984, 860160), (3072, 835520), (3360, 763904), (3584, 716160), (3730, 688128), (3840, 668416), (4096, 626640), (4476, 573440), (4480, 572928), (5120, 501312), (5222, 491520), (5376, 477440), (5595, 458752), (5968, 430080), (6144, 417760), (6720, 381952), (7168, 358080), (7460, 344064), (7680, 334208), (7833, 327680), (8192, 313320), (8952, 286720), (8960, 286464), (10240, 250656), (10444, 245760), (10752, 238720), (11190, 229376), (11936, 215040), (12288, 208880), (13055, 196608), (13440, 190976), (14336, 179040), (14920, 172032), (15360, 167104), (15666, 163840), (16384, 156660), (17904, 143360), (17920, 143232), (20480, 125328), (20888, 122880), (21504, 119360), (22380, 114688), (23872, 107520), (24576, 104440), (26110, 98304), (26880, 95488), (28672, 89520), (29840, 86016), (30720, 83552), (31332, 81920), (32768, 78330), (35808, 71680), (35840, 71616), (39165, 65536), (40960, 62664), (41776, 61440), (43008, 59680), (44760, 57344), (47744, 53760), (49152, 52220)]