2004986880

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3391

約数の個数: 264

約数和(自身を含む): 7483864752

約数和(自身を除く): 5478877872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3347, 3744, 3840, 4160, 4608, 4680, 4992, 5120, 5760, 6240, 6656, 6694, 7488, 7680, 8320, 9216, 9360, 9984, 10041, 11520, 12480, 13312, 13388, 14976, 15360, 16640, 16735, 18720, 19968, 20082, 23040, 24960, 26776, 29952, 30123, 33280, 33470, 37440, 39936, 40164, 43511, 46080, 49920, 50205, 53552, 59904, 60246, 66560, 66940, 74880, 80328, 87022, 99840, 100410, 107104, 119808, 120492, 130533, 133880, 149760, 150615, 160656, 174044, 199680, 200820, 214208, 217555, 240984, 261066, 267760, 299520, 301230, 321312, 348088, 391599, 401640, 428416, 435110, 481968, 522132, 535520, 599040, 602460, 642624, 652665, 696176, 783198, 803280, 856832, 870220, 963936, 1044264, 1071040, 1204920, 1285248, 1305330, 1392352, 1566396, 1606560, 1713664, 1740440, 1927872, 1957995, 2088528, 2142080, 2409840, 2570496, 2610660, 2784704, 3132792, 3213120, 3427328, 3480880, 3855744, 3915990, 4177056, 4284160, 4819680, 5140992, 5221320, 5569408, 6265584, 6426240, 6961760, 7711488, 7831980, 8354112, 8568320, 9639360, 10281984, 10442640, 11138816, 12531168, 12852480, 13923520, 15422976, 15663960, 16708224, 17136640, 19278720, 20885280, 22277632, 25062336, 25704960, 27847040, 30845952, 31327920, 33416448, 38557440, 41770560, 44555264, 50124672, 51409920, 55694080, 62655840, 66832896, 77114880, 83541120, 100249344, 111388160, 125311680, 133665792, 154229760, 167082240, 200498688, 222776320, 250623360, 334164480, 400997376, 501246720, 668328960, 1002493440, 2004986880]

約数ペア:

[(1, 2004986880), (2, 1002493440), (3, 668328960), (4, 501246720), (5, 400997376), (6, 334164480), (8, 250623360), (9, 222776320), (10, 200498688), (12, 167082240), (13, 154229760), (15, 133665792), (16, 125311680), (18, 111388160), (20, 100249344), (24, 83541120), (26, 77114880), (30, 66832896), (32, 62655840), (36, 55694080), (39, 51409920), (40, 50124672), (45, 44555264), (48, 41770560), (52, 38557440), (60, 33416448), (64, 31327920), (65, 30845952), (72, 27847040), (78, 25704960), (80, 25062336), (90, 22277632), (96, 20885280), (104, 19278720), (117, 17136640), (120, 16708224), (128, 15663960), (130, 15422976), (144, 13923520), (156, 12852480), (160, 12531168), (180, 11138816), (192, 10442640), (195, 10281984), (208, 9639360), (234, 8568320), (240, 8354112), (256, 7831980), (260, 7711488), (288, 6961760), (312, 6426240), (320, 6265584), (360, 5569408), (384, 5221320), (390, 5140992), (416, 4819680), (468, 4284160), (480, 4177056), (512, 3915990), (520, 3855744), (576, 3480880), (585, 3427328), (624, 3213120), (640, 3132792), (720, 2784704), (768, 2610660), (780, 2570496), (832, 2409840), (936, 2142080), (960, 2088528), (1024, 1957995), (1040, 1927872), (1152, 1740440), (1170, 1713664), (1248, 1606560), (1280, 1566396), (1440, 1392352), (1536, 1305330), (1560, 1285248), (1664, 1204920), (1872, 1071040), (1920, 1044264), (2080, 963936), (2304, 870220), (2340, 856832), (2496, 803280), (2560, 783198), (2880, 696176), (3072, 652665), (3120, 642624), (3328, 602460), (3347, 599040), (3744, 535520), (3840, 522132), (4160, 481968), (4608, 435110), (4680, 428416), (4992, 401640), (5120, 391599), (5760, 348088), (6240, 321312), (6656, 301230), (6694, 299520), (7488, 267760), (7680, 261066), (8320, 240984), (9216, 217555), (9360, 214208), (9984, 200820), (10041, 199680), (11520, 174044), (12480, 160656), (13312, 150615), (13388, 149760), (14976, 133880), (15360, 130533), (16640, 120492), (16735, 119808), (18720, 107104), (19968, 100410), (20082, 99840), (23040, 87022), (24960, 80328), (26776, 74880), (29952, 66940), (30123, 66560), (33280, 60246), (33470, 59904), (37440, 53552), (39936, 50205), (40164, 49920), (43511, 46080)]