257605902720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{28181}}^1$

素因数の和:28255

約数の個数: 384

約数和(自身を含む): 953780335200

約数和(自身を除く): 696174432480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 90, 92, 96, 108, 115, 120, 128, 135, 138, 144, 160, 180, 184, 192, 207, 216, 230, 240, 270, 276, 288, 320, 345, 360, 368, 384, 414, 432, 460, 480, 529, 540, 552, 576, 621, 640, 690, 720, 736, 828, 864, 920, 960, 1035, 1058, 1080, 1104, 1152, 1242, 1380, 1440, 1472, 1587, 1656, 1728, 1840, 1920, 2070, 2116, 2160, 2208, 2484, 2645, 2760, 2880, 2944, 3105, 3174, 3312, 3456, 3680, 4140, 4232, 4320, 4416, 4761, 4968, 5290, 5520, 5760, 6210, 6348, 6624, 7360, 7935, 8280, 8464, 8640, 8832, 9522, 9936, 10580, 11040, 12420, 12696, 13248, 14283, 14720, 15870, 16560, 16928, 17280, 19044, 19872, 21160, 22080, 23805, 24840, 25392, 26496, 28181, 28566, 31740, 33120, 33856, 38088, 39744, 42320, 44160, 47610, 49680, 50784, 56362, 57132, 63480, 66240, 67712, 71415, 76176, 79488, 84543, 84640, 95220, 99360, 101568, 112724, 114264, 126960, 132480, 140905, 142830, 152352, 169086, 169280, 190440, 198720, 203136, 225448, 228528, 253629, 253920, 281810, 285660, 304704, 338172, 338560, 380880, 397440, 422715, 450896, 457056, 507258, 507840, 563620, 571320, 609408, 648163, 676344, 760887, 761760, 845430, 901792, 914112, 1014516, 1015680, 1127240, 1142640, 1268145, 1296326, 1352688, 1521774, 1523520, 1690860, 1803584, 1828224, 1944489, 2029032, 2254480, 2285280, 2536290, 2592652, 2705376, 3043548, 3047040, 3240815, 3381720, 3607168, 3804435, 3888978, 4058064, 4508960, 4570560, 5072580, 5185304, 5410752, 5833467, 6087096, 6481630, 6763440, 7608870, 7777956, 8116128, 9017920, 9141120, 9722445, 10145160, 10370608, 10821504, 11666934, 12174192, 12963260, 13526880, 14907749, 15217740, 15555912, 16232256, 17500401, 18035840, 19444890, 20290320, 20741216, 23333868, 24348384, 25926520, 27053760, 29167335, 29815498, 30435480, 31111824, 32464512, 35000802, 38889780, 40580640, 41482432, 44723247, 46667736, 48696768, 51853040, 54107520, 58334670, 59630996, 60870960, 62223648, 70001604, 74538745, 77779560, 81161280, 82964864, 87502005, 89446494, 93335472, 97393536, 103706080, 116669340, 119261992, 121741920, 124447296, 134169741, 140003208, 149077490, 155559120, 162322560, 175004010, 178892988, 186670944, 207412160, 223616235, 233338680, 238523984, 243483840, 248894592, 268339482, 280006416, 298154980, 311118240, 350008020, 357785976, 373341888, 402509223, 414824320, 447232470, 466677360, 477047968, 486967680, 536678964, 560012832, 596309960, 622236480, 670848705, 700016040, 715571952, 746683776, 805018446, 894464940, 933354720, 954095936, 1073357928, 1120025664, 1192619920, 1244472960, 1341697410, 1400032080, 1431143904, 1610036892, 1788929880, 1866709440, 1908191872, 2012546115, 2146715856, 2240051328, 2385239840, 2683394820, 2800064160, 2862287808, 3220073784, 3577859760, 3733418880, 4025092230, 4293431712, 4770479680, 5366789640, 5600128320, 5724575616, 6440147568, 7155719520, 8050184460, 8586863424, 9540959360, 10733579280, 11200256640, 12880295136, 14311439040, 16100368920, 17173726848, 21467158560, 25760590272, 28622878080, 32200737840, 42934317120, 51521180544, 64401475680, 85868634240, 128802951360, 257605902720]

約数ペア:

[(1, 257605902720), (2, 128802951360), (3, 85868634240), (4, 64401475680), (5, 51521180544), (6, 42934317120), (8, 32200737840), (9, 28622878080), (10, 25760590272), (12, 21467158560), (15, 17173726848), (16, 16100368920), (18, 14311439040), (20, 12880295136), (23, 11200256640), (24, 10733579280), (27, 9540959360), (30, 8586863424), (32, 8050184460), (36, 7155719520), (40, 6440147568), (45, 5724575616), (46, 5600128320), (48, 5366789640), (54, 4770479680), (60, 4293431712), (64, 4025092230), (69, 3733418880), (72, 3577859760), (80, 3220073784), (90, 2862287808), (92, 2800064160), (96, 2683394820), (108, 2385239840), (115, 2240051328), (120, 2146715856), (128, 2012546115), (135, 1908191872), (138, 1866709440), (144, 1788929880), (160, 1610036892), (180, 1431143904), (184, 1400032080), (192, 1341697410), (207, 1244472960), (216, 1192619920), (230, 1120025664), (240, 1073357928), (270, 954095936), (276, 933354720), (288, 894464940), (320, 805018446), (345, 746683776), (360, 715571952), (368, 700016040), (384, 670848705), (414, 622236480), (432, 596309960), (460, 560012832), (480, 536678964), (529, 486967680), (540, 477047968), (552, 466677360), (576, 447232470), (621, 414824320), (640, 402509223), (690, 373341888), (720, 357785976), (736, 350008020), (828, 311118240), (864, 298154980), (920, 280006416), (960, 268339482), (1035, 248894592), (1058, 243483840), (1080, 238523984), (1104, 233338680), (1152, 223616235), (1242, 207412160), (1380, 186670944), (1440, 178892988), (1472, 175004010), (1587, 162322560), (1656, 155559120), (1728, 149077490), (1840, 140003208), (1920, 134169741), (2070, 124447296), (2116, 121741920), (2160, 119261992), (2208, 116669340), (2484, 103706080), (2645, 97393536), (2760, 93335472), (2880, 89446494), (2944, 87502005), (3105, 82964864), (3174, 81161280), (3312, 77779560), (3456, 74538745), (3680, 70001604), (4140, 62223648), (4232, 60870960), (4320, 59630996), (4416, 58334670), (4761, 54107520), (4968, 51853040), (5290, 48696768), (5520, 46667736), (5760, 44723247), (6210, 41482432), (6348, 40580640), (6624, 38889780), (7360, 35000802), (7935, 32464512), (8280, 31111824), (8464, 30435480), (8640, 29815498), (8832, 29167335), (9522, 27053760), (9936, 25926520), (10580, 24348384), (11040, 23333868), (12420, 20741216), (12696, 20290320), (13248, 19444890), (14283, 18035840), (14720, 17500401), (15870, 16232256), (16560, 15555912), (16928, 15217740), (17280, 14907749), (19044, 13526880), (19872, 12963260), (21160, 12174192), (22080, 11666934), (23805, 10821504), (24840, 10370608), (25392, 10145160), (26496, 9722445), (28181, 9141120), (28566, 9017920), (31740, 8116128), (33120, 7777956), (33856, 7608870), (38088, 6763440), (39744, 6481630), (42320, 6087096), (44160, 5833467), (47610, 5410752), (49680, 5185304), (50784, 5072580), (56362, 4570560), (57132, 4508960), (63480, 4058064), (66240, 3888978), (67712, 3804435), (71415, 3607168), (76176, 3381720), (79488, 3240815), (84543, 3047040), (84640, 3043548), (95220, 2705376), (99360, 2592652), (101568, 2536290), (112724, 2285280), (114264, 2254480), (126960, 2029032), (132480, 1944489), (140905, 1828224), (142830, 1803584), (152352, 1690860), (169086, 1523520), (169280, 1521774), (190440, 1352688), (198720, 1296326), (203136, 1268145), (225448, 1142640), (228528, 1127240), (253629, 1015680), (253920, 1014516), (281810, 914112), (285660, 901792), (304704, 845430), (338172, 761760), (338560, 760887), (380880, 676344), (397440, 648163), (422715, 609408), (450896, 571320), (457056, 563620), (507258, 507840)]