255218040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 576

約数和(自身を含む): 1115412480

約数和(自身を除く): 860194440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 31, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 62, 63, 66, 70, 72, 77, 81, 84, 88, 90, 93, 99, 105, 108, 110, 120, 121, 124, 126, 132, 135, 140, 154, 155, 162, 165, 168, 180, 186, 189, 198, 210, 216, 217, 220, 231, 242, 243, 248, 252, 264, 270, 279, 280, 297, 308, 310, 315, 324, 330, 341, 360, 363, 372, 378, 385, 396, 405, 420, 434, 440, 462, 465, 484, 486, 495, 504, 540, 558, 567, 594, 605, 616, 620, 630, 648, 651, 660, 682, 693, 726, 744, 756, 770, 792, 810, 837, 840, 847, 868, 891, 924, 930, 945, 968, 972, 990, 1023, 1080, 1085, 1089, 1116, 1134, 1155, 1188, 1210, 1215, 1240, 1260, 1302, 1320, 1364, 1386, 1395, 1452, 1485, 1512, 1540, 1620, 1674, 1694, 1701, 1705, 1736, 1782, 1815, 1848, 1860, 1890, 1944, 1953, 1980, 2046, 2079, 2170, 2178, 2232, 2268, 2310, 2376, 2387, 2420, 2430, 2511, 2520, 2541, 2604, 2673, 2728, 2772, 2790, 2835, 2904, 2970, 3069, 3080, 3240, 3255, 3267, 3348, 3388, 3402, 3410, 3465, 3564, 3630, 3720, 3751, 3780, 3906, 3960, 4092, 4158, 4185, 4235, 4340, 4356, 4455, 4536, 4620, 4774, 4840, 4860, 5022, 5082, 5115, 5208, 5346, 5445, 5544, 5580, 5670, 5859, 5940, 6138, 6237, 6510, 6534, 6696, 6776, 6804, 6820, 6930, 7128, 7161, 7260, 7502, 7533, 7560, 7623, 7812, 8184, 8316, 8370, 8470, 8505, 8680, 8712, 8910, 9207, 9240, 9548, 9720, 9765, 9801, 10044, 10164, 10230, 10395, 10692, 10890, 11160, 11253, 11340, 11718, 11880, 11935, 12276, 12474, 12555, 12705, 13020, 13068, 13365, 13608, 13640, 13860, 14322, 14520, 15004, 15066, 15246, 15345, 15624, 16335, 16632, 16740, 16940, 17010, 17577, 17820, 18414, 18711, 18755, 19096, 19530, 19602, 20088, 20328, 20460, 20790, 21384, 21483, 21780, 22506, 22680, 22869, 23436, 23870, 24552, 24948, 25110, 25410, 26040, 26136, 26257, 26730, 27621, 27720, 28644, 29295, 29403, 30008, 30132, 30492, 30690, 31185, 32670, 33480, 33759, 33880, 34020, 35154, 35640, 35805, 36828, 37422, 37510, 37665, 38115, 39060, 39204, 40920, 41580, 42966, 43560, 45012, 45738, 46035, 46872, 47740, 49005, 49896, 50220, 50820, 52514, 52731, 53460, 55242, 56265, 57288, 58590, 58806, 60264, 60984, 61380, 62370, 64449, 65340, 67518, 68040, 68607, 70308, 71610, 73656, 74844, 75020, 75330, 76230, 78120, 78408, 78771, 82863, 83160, 85932, 87885, 90024, 91476, 92070, 93555, 95480, 98010, 100440, 101277, 101640, 105028, 105462, 106920, 107415, 110484, 112530, 114345, 117180, 117612, 122760, 124740, 128898, 130680, 131285, 135036, 137214, 138105, 140616, 143220, 147015, 149688, 150040, 150660, 152460, 157542, 165726, 168795, 171864, 175770, 182952, 184140, 187110, 193347, 196020, 202554, 205821, 210056, 210924, 214830, 220968, 225060, 228690, 234360, 235224, 236313, 249480, 257796, 262570, 263655, 270072, 274428, 276210, 286440, 294030, 301320, 303831, 304920, 315084, 322245, 331452, 337590, 343035, 351540, 368280, 374220, 386694, 392040, 393855, 405108, 411642, 414315, 421848, 429660, 450120, 457380, 472626, 506385, 515592, 525140, 527310, 548856, 552420, 580041, 588060, 607662, 630168, 644490, 662904, 675180, 686070, 703080, 708939, 748440, 773388, 787710, 810216, 823284, 828630, 859320, 911493, 914760, 945252, 966735, 1012770, 1029105, 1050280, 1054620, 1104840, 1160082, 1176120, 1181565, 1215324, 1288980, 1350360, 1372140, 1417878, 1519155, 1546776, 1575420, 1646568, 1657260, 1822986, 1890504, 1933470, 2025540, 2058210, 2109240, 2126817, 2320164, 2363130, 2430648, 2577960, 2744280, 2835756, 2900205, 3038310, 3150840, 3314520, 3544695, 3645972, 3866940, 4051080, 4116420, 4253634, 4557465, 4640328, 4726260, 5671512, 5800410, 6076620, 6380451, 7089390, 7291944, 7733880, 8232840, 8507268, 9114930, 9452520, 10634085, 11600820, 12153240, 12760902, 14178780, 17014536, 18229860, 21268170, 23201640, 25521804, 28357560, 31902255, 36459720, 42536340, 51043608, 63804510, 85072680, 127609020, 255218040]

約数ペア:

[(1, 255218040), (2, 127609020), (3, 85072680), (4, 63804510), (5, 51043608), (6, 42536340), (7, 36459720), (8, 31902255), (9, 28357560), (10, 25521804), (11, 23201640), (12, 21268170), (14, 18229860), (15, 17014536), (18, 14178780), (20, 12760902), (21, 12153240), (22, 11600820), (24, 10634085), (27, 9452520), (28, 9114930), (30, 8507268), (31, 8232840), (33, 7733880), (35, 7291944), (36, 7089390), (40, 6380451), (42, 6076620), (44, 5800410), (45, 5671512), (54, 4726260), (55, 4640328), (56, 4557465), (60, 4253634), (62, 4116420), (63, 4051080), (66, 3866940), (70, 3645972), (72, 3544695), (77, 3314520), (81, 3150840), (84, 3038310), (88, 2900205), (90, 2835756), (93, 2744280), (99, 2577960), (105, 2430648), (108, 2363130), (110, 2320164), (120, 2126817), (121, 2109240), (124, 2058210), (126, 2025540), (132, 1933470), (135, 1890504), (140, 1822986), (154, 1657260), (155, 1646568), (162, 1575420), (165, 1546776), (168, 1519155), (180, 1417878), (186, 1372140), (189, 1350360), (198, 1288980), (210, 1215324), (216, 1181565), (217, 1176120), (220, 1160082), (231, 1104840), (242, 1054620), (243, 1050280), (248, 1029105), (252, 1012770), (264, 966735), (270, 945252), (279, 914760), (280, 911493), (297, 859320), (308, 828630), (310, 823284), (315, 810216), (324, 787710), (330, 773388), (341, 748440), (360, 708939), (363, 703080), (372, 686070), (378, 675180), (385, 662904), (396, 644490), (405, 630168), (420, 607662), (434, 588060), (440, 580041), (462, 552420), (465, 548856), (484, 527310), (486, 525140), (495, 515592), (504, 506385), (540, 472626), (558, 457380), (567, 450120), (594, 429660), (605, 421848), (616, 414315), (620, 411642), (630, 405108), (648, 393855), (651, 392040), (660, 386694), (682, 374220), (693, 368280), (726, 351540), (744, 343035), (756, 337590), (770, 331452), (792, 322245), (810, 315084), (837, 304920), (840, 303831), (847, 301320), (868, 294030), (891, 286440), (924, 276210), (930, 274428), (945, 270072), (968, 263655), (972, 262570), (990, 257796), (1023, 249480), (1080, 236313), (1085, 235224), (1089, 234360), (1116, 228690), (1134, 225060), (1155, 220968), (1188, 214830), (1210, 210924), (1215, 210056), (1240, 205821), (1260, 202554), (1302, 196020), (1320, 193347), (1364, 187110), (1386, 184140), (1395, 182952), (1452, 175770), (1485, 171864), (1512, 168795), (1540, 165726), (1620, 157542), (1674, 152460), (1694, 150660), (1701, 150040), (1705, 149688), (1736, 147015), (1782, 143220), (1815, 140616), (1848, 138105), (1860, 137214), (1890, 135036), (1944, 131285), (1953, 130680), (1980, 128898), (2046, 124740), (2079, 122760), (2170, 117612), (2178, 117180), (2232, 114345), (2268, 112530), (2310, 110484), (2376, 107415), (2387, 106920), (2420, 105462), (2430, 105028), (2511, 101640), (2520, 101277), (2541, 100440), (2604, 98010), (2673, 95480), (2728, 93555), (2772, 92070), (2790, 91476), (2835, 90024), (2904, 87885), (2970, 85932), (3069, 83160), (3080, 82863), (3240, 78771), (3255, 78408), (3267, 78120), (3348, 76230), (3388, 75330), (3402, 75020), (3410, 74844), (3465, 73656), (3564, 71610), (3630, 70308), (3720, 68607), (3751, 68040), (3780, 67518), (3906, 65340), (3960, 64449), (4092, 62370), (4158, 61380), (4185, 60984), (4235, 60264), (4340, 58806), (4356, 58590), (4455, 57288), (4536, 56265), (4620, 55242), (4774, 53460), (4840, 52731), (4860, 52514), (5022, 50820), (5082, 50220), (5115, 49896), (5208, 49005), (5346, 47740), (5445, 46872), (5544, 46035), (5580, 45738), (5670, 45012), (5859, 43560), (5940, 42966), (6138, 41580), (6237, 40920), (6510, 39204), (6534, 39060), (6696, 38115), (6776, 37665), (6804, 37510), (6820, 37422), (6930, 36828), (7128, 35805), (7161, 35640), (7260, 35154), (7502, 34020), (7533, 33880), (7560, 33759), (7623, 33480), (7812, 32670), (8184, 31185), (8316, 30690), (8370, 30492), (8470, 30132), (8505, 30008), (8680, 29403), (8712, 29295), (8910, 28644), (9207, 27720), (9240, 27621), (9548, 26730), (9720, 26257), (9765, 26136), (9801, 26040), (10044, 25410), (10164, 25110), (10230, 24948), (10395, 24552), (10692, 23870), (10890, 23436), (11160, 22869), (11253, 22680), (11340, 22506), (11718, 21780), (11880, 21483), (11935, 21384), (12276, 20790), (12474, 20460), (12555, 20328), (12705, 20088), (13020, 19602), (13068, 19530), (13365, 19096), (13608, 18755), (13640, 18711), (13860, 18414), (14322, 17820), (14520, 17577), (15004, 17010), (15066, 16940), (15246, 16740), (15345, 16632), (15624, 16335)]