820085760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2$

素因数の和:118

約数の個数: 396

約数和(自身を含む): 3145100868

約数和(自身を除く): 2325015108

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 37, 39, 40, 45, 48, 52, 60, 64, 65, 72, 74, 78, 80, 90, 96, 104, 111, 117, 120, 128, 130, 144, 148, 156, 160, 180, 185, 192, 195, 208, 222, 234, 240, 256, 260, 288, 296, 312, 320, 333, 360, 370, 384, 390, 416, 444, 468, 480, 481, 512, 520, 555, 576, 585, 592, 624, 640, 666, 720, 740, 768, 780, 832, 888, 936, 960, 962, 1024, 1040, 1110, 1152, 1170, 1184, 1248, 1280, 1332, 1369, 1440, 1443, 1480, 1536, 1560, 1664, 1665, 1776, 1872, 1920, 1924, 2080, 2220, 2304, 2340, 2368, 2405, 2496, 2560, 2664, 2738, 2880, 2886, 2960, 3072, 3120, 3328, 3330, 3552, 3744, 3840, 3848, 4107, 4160, 4329, 4440, 4608, 4680, 4736, 4810, 4992, 5120, 5328, 5476, 5760, 5772, 5920, 6240, 6656, 6660, 6845, 7104, 7215, 7488, 7680, 7696, 8214, 8320, 8658, 8880, 9216, 9360, 9472, 9620, 9984, 10656, 10952, 11520, 11544, 11840, 12321, 12480, 13312, 13320, 13690, 14208, 14430, 14976, 15360, 15392, 16428, 16640, 17316, 17760, 17797, 18720, 18944, 19240, 19968, 20535, 21312, 21645, 21904, 23040, 23088, 23680, 24642, 24960, 26640, 27380, 28416, 28860, 29952, 30784, 32856, 33280, 34632, 35520, 35594, 37440, 37888, 38480, 39936, 41070, 42624, 43290, 43808, 46080, 46176, 47360, 49284, 49920, 53280, 53391, 54760, 56832, 57720, 59904, 61568, 61605, 65712, 66560, 69264, 71040, 71188, 74880, 76960, 82140, 85248, 86580, 87616, 88985, 92352, 94720, 98568, 99840, 106560, 106782, 109520, 113664, 115440, 119808, 123136, 123210, 131424, 138528, 142080, 142376, 149760, 153920, 160173, 164280, 170496, 173160, 175232, 177970, 184704, 189440, 197136, 199680, 213120, 213564, 219040, 230880, 246272, 246420, 262848, 266955, 277056, 284160, 284752, 299520, 307840, 320346, 328560, 340992, 346320, 350464, 355940, 369408, 394272, 426240, 427128, 438080, 461760, 492544, 492840, 525696, 533910, 554112, 568320, 569504, 599040, 615680, 640692, 657120, 692640, 700928, 711880, 738816, 788544, 800865, 852480, 854256, 876160, 923520, 985680, 1051392, 1067820, 1108224, 1139008, 1231360, 1281384, 1314240, 1385280, 1401856, 1423760, 1477632, 1577088, 1601730, 1704960, 1708512, 1752320, 1847040, 1971360, 2102784, 2135640, 2216448, 2278016, 2462720, 2562768, 2628480, 2770560, 2847520, 3154176, 3203460, 3417024, 3504640, 3694080, 3942720, 4205568, 4271280, 4432896, 4556032, 5125536, 5256960, 5541120, 5695040, 6308352, 6406920, 6834048, 7009280, 7388160, 7885440, 8542560, 9112064, 10251072, 10513920, 11082240, 11390080, 12616704, 12813840, 13668096, 15770880, 17085120, 18224128, 20502144, 21027840, 22164480, 22780160, 25627680, 27336192, 31541760, 34170240, 41004288, 45560320, 51255360, 54672384, 63083520, 68340480, 82008576, 91120640, 102510720, 136680960, 164017152, 205021440, 273361920, 410042880, 820085760]

約数ペア:

[(1, 820085760), (2, 410042880), (3, 273361920), (4, 205021440), (5, 164017152), (6, 136680960), (8, 102510720), (9, 91120640), (10, 82008576), (12, 68340480), (13, 63083520), (15, 54672384), (16, 51255360), (18, 45560320), (20, 41004288), (24, 34170240), (26, 31541760), (30, 27336192), (32, 25627680), (36, 22780160), (37, 22164480), (39, 21027840), (40, 20502144), (45, 18224128), (48, 17085120), (52, 15770880), (60, 13668096), (64, 12813840), (65, 12616704), (72, 11390080), (74, 11082240), (78, 10513920), (80, 10251072), (90, 9112064), (96, 8542560), (104, 7885440), (111, 7388160), (117, 7009280), (120, 6834048), (128, 6406920), (130, 6308352), (144, 5695040), (148, 5541120), (156, 5256960), (160, 5125536), (180, 4556032), (185, 4432896), (192, 4271280), (195, 4205568), (208, 3942720), (222, 3694080), (234, 3504640), (240, 3417024), (256, 3203460), (260, 3154176), (288, 2847520), (296, 2770560), (312, 2628480), (320, 2562768), (333, 2462720), (360, 2278016), (370, 2216448), (384, 2135640), (390, 2102784), (416, 1971360), (444, 1847040), (468, 1752320), (480, 1708512), (481, 1704960), (512, 1601730), (520, 1577088), (555, 1477632), (576, 1423760), (585, 1401856), (592, 1385280), (624, 1314240), (640, 1281384), (666, 1231360), (720, 1139008), (740, 1108224), (768, 1067820), (780, 1051392), (832, 985680), (888, 923520), (936, 876160), (960, 854256), (962, 852480), (1024, 800865), (1040, 788544), (1110, 738816), (1152, 711880), (1170, 700928), (1184, 692640), (1248, 657120), (1280, 640692), (1332, 615680), (1369, 599040), (1440, 569504), (1443, 568320), (1480, 554112), (1536, 533910), (1560, 525696), (1664, 492840), (1665, 492544), (1776, 461760), (1872, 438080), (1920, 427128), (1924, 426240), (2080, 394272), (2220, 369408), (2304, 355940), (2340, 350464), (2368, 346320), (2405, 340992), (2496, 328560), (2560, 320346), (2664, 307840), (2738, 299520), (2880, 284752), (2886, 284160), (2960, 277056), (3072, 266955), (3120, 262848), (3328, 246420), (3330, 246272), (3552, 230880), (3744, 219040), (3840, 213564), (3848, 213120), (4107, 199680), (4160, 197136), (4329, 189440), (4440, 184704), (4608, 177970), (4680, 175232), (4736, 173160), (4810, 170496), (4992, 164280), (5120, 160173), (5328, 153920), (5476, 149760), (5760, 142376), (5772, 142080), (5920, 138528), (6240, 131424), (6656, 123210), (6660, 123136), (6845, 119808), (7104, 115440), (7215, 113664), (7488, 109520), (7680, 106782), (7696, 106560), (8214, 99840), (8320, 98568), (8658, 94720), (8880, 92352), (9216, 88985), (9360, 87616), (9472, 86580), (9620, 85248), (9984, 82140), (10656, 76960), (10952, 74880), (11520, 71188), (11544, 71040), (11840, 69264), (12321, 66560), (12480, 65712), (13312, 61605), (13320, 61568), (13690, 59904), (14208, 57720), (14430, 56832), (14976, 54760), (15360, 53391), (15392, 53280), (16428, 49920), (16640, 49284), (17316, 47360), (17760, 46176), (17797, 46080), (18720, 43808), (18944, 43290), (19240, 42624), (19968, 41070), (20535, 39936), (21312, 38480), (21645, 37888), (21904, 37440), (23040, 35594), (23088, 35520), (23680, 34632), (24642, 33280), (24960, 32856), (26640, 30784), (27380, 29952), (28416, 28860)]