1257621120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 512

約数和(自身を含む): 5246553600

約数和(自身を除く): 3988932480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 148, 160, 168, 180, 185, 189, 192, 210, 216, 222, 224, 240, 252, 259, 270, 280, 281, 288, 296, 315, 320, 333, 336, 360, 370, 378, 384, 420, 432, 444, 448, 480, 504, 518, 540, 555, 560, 562, 576, 592, 630, 640, 666, 672, 720, 740, 756, 777, 840, 843, 864, 888, 896, 945, 960, 999, 1008, 1036, 1080, 1110, 1120, 1124, 1152, 1184, 1260, 1295, 1332, 1344, 1405, 1440, 1480, 1512, 1554, 1665, 1680, 1686, 1728, 1776, 1890, 1920, 1967, 1998, 2016, 2072, 2160, 2220, 2240, 2248, 2331, 2368, 2520, 2529, 2590, 2664, 2688, 2810, 2880, 2960, 3024, 3108, 3330, 3360, 3372, 3456, 3552, 3780, 3885, 3934, 3996, 4032, 4144, 4215, 4320, 4440, 4480, 4496, 4662, 4736, 4995, 5040, 5058, 5180, 5328, 5620, 5760, 5901, 5920, 6048, 6216, 6660, 6720, 6744, 6993, 7104, 7560, 7587, 7770, 7868, 7992, 8064, 8288, 8430, 8640, 8880, 8992, 9324, 9835, 9990, 10080, 10116, 10360, 10397, 10656, 11240, 11655, 11802, 11840, 12096, 12432, 12645, 13320, 13440, 13488, 13986, 14208, 15120, 15174, 15540, 15736, 15984, 16576, 16860, 17280, 17703, 17760, 17984, 18648, 19670, 19980, 20160, 20232, 20720, 20794, 21312, 22480, 23310, 23604, 23680, 24192, 24864, 25290, 26640, 26976, 27972, 29505, 30240, 30348, 31080, 31191, 31472, 31968, 33152, 33720, 34965, 35406, 35520, 35968, 37296, 37935, 39340, 39960, 40320, 40464, 41440, 41588, 42624, 44960, 46620, 47208, 49728, 50580, 51985, 53109, 53280, 53952, 55944, 59010, 60480, 60696, 62160, 62382, 62944, 63936, 67440, 69930, 70812, 71040, 72779, 74592, 75870, 78680, 79920, 80928, 82880, 83176, 88515, 89920, 93240, 93573, 94416, 99456, 101160, 103970, 106218, 106560, 107904, 111888, 118020, 120960, 121392, 124320, 124764, 125888, 127872, 134880, 139860, 141624, 145558, 149184, 151740, 155955, 157360, 159840, 161856, 165760, 166352, 177030, 179840, 186480, 187146, 188832, 202320, 207940, 212436, 213120, 218337, 223776, 236040, 242784, 248640, 249528, 251776, 265545, 269760, 279720, 280719, 283248, 291116, 298368, 303480, 311910, 314720, 319680, 323712, 332704, 354060, 363895, 372960, 374292, 377664, 404640, 415880, 424872, 436674, 447552, 467865, 472080, 485568, 497280, 499056, 531090, 539520, 559440, 561438, 566496, 582232, 606960, 623820, 629440, 639360, 655011, 665408, 708120, 727790, 745920, 748584, 755328, 809280, 831760, 849744, 873348, 895104, 935730, 944160, 971136, 998112, 1062180, 1091685, 1118880, 1122876, 1132992, 1164464, 1213920, 1247640, 1258880, 1310022, 1330816, 1403595, 1416240, 1455580, 1491840, 1497168, 1618560, 1663520, 1699488, 1746696, 1871460, 1888320, 1965033, 1996224, 2124360, 2183370, 2237760, 2245752, 2265984, 2328928, 2427840, 2495280, 2620044, 2807190, 2832480, 2911160, 2994336, 3275055, 3327040, 3398976, 3493392, 3742920, 3776640, 3930066, 3992448, 4248720, 4366740, 4475520, 4491504, 4657856, 4855680, 4990560, 5240088, 5614380, 5664960, 5822320, 5988672, 6550110, 6654080, 6797952, 6986784, 7485840, 7860132, 8497440, 8733480, 8983008, 9315712, 9825165, 9981120, 10480176, 11228760, 11329920, 11644640, 11977344, 13100220, 13973568, 14971680, 15720264, 16994880, 17466960, 17966016, 19650330, 19962240, 20960352, 22457520, 23289280, 26200440, 27947136, 29943360, 31440528, 33989760, 34933920, 35932032, 39300660, 41920704, 44915040, 46578560, 52400880, 59886720, 62881056, 69867840, 78601320, 83841408, 89830080, 104801760, 125762112, 139735680, 157202640, 179660160, 209603520, 251524224, 314405280, 419207040, 628810560, 1257621120]

約数ペア:

[(1, 1257621120), (2, 628810560), (3, 419207040), (4, 314405280), (5, 251524224), (6, 209603520), (7, 179660160), (8, 157202640), (9, 139735680), (10, 125762112), (12, 104801760), (14, 89830080), (15, 83841408), (16, 78601320), (18, 69867840), (20, 62881056), (21, 59886720), (24, 52400880), (27, 46578560), (28, 44915040), (30, 41920704), (32, 39300660), (35, 35932032), (36, 34933920), (37, 33989760), (40, 31440528), (42, 29943360), (45, 27947136), (48, 26200440), (54, 23289280), (56, 22457520), (60, 20960352), (63, 19962240), (64, 19650330), (70, 17966016), (72, 17466960), (74, 16994880), (80, 15720264), (84, 14971680), (90, 13973568), (96, 13100220), (105, 11977344), (108, 11644640), (111, 11329920), (112, 11228760), (120, 10480176), (126, 9981120), (128, 9825165), (135, 9315712), (140, 8983008), (144, 8733480), (148, 8497440), (160, 7860132), (168, 7485840), (180, 6986784), (185, 6797952), (189, 6654080), (192, 6550110), (210, 5988672), (216, 5822320), (222, 5664960), (224, 5614380), (240, 5240088), (252, 4990560), (259, 4855680), (270, 4657856), (280, 4491504), (281, 4475520), (288, 4366740), (296, 4248720), (315, 3992448), (320, 3930066), (333, 3776640), (336, 3742920), (360, 3493392), (370, 3398976), (378, 3327040), (384, 3275055), (420, 2994336), (432, 2911160), (444, 2832480), (448, 2807190), (480, 2620044), (504, 2495280), (518, 2427840), (540, 2328928), (555, 2265984), (560, 2245752), (562, 2237760), (576, 2183370), (592, 2124360), (630, 1996224), (640, 1965033), (666, 1888320), (672, 1871460), (720, 1746696), (740, 1699488), (756, 1663520), (777, 1618560), (840, 1497168), (843, 1491840), (864, 1455580), (888, 1416240), (896, 1403595), (945, 1330816), (960, 1310022), (999, 1258880), (1008, 1247640), (1036, 1213920), (1080, 1164464), (1110, 1132992), (1120, 1122876), (1124, 1118880), (1152, 1091685), (1184, 1062180), (1260, 998112), (1295, 971136), (1332, 944160), (1344, 935730), (1405, 895104), (1440, 873348), (1480, 849744), (1512, 831760), (1554, 809280), (1665, 755328), (1680, 748584), (1686, 745920), (1728, 727790), (1776, 708120), (1890, 665408), (1920, 655011), (1967, 639360), (1998, 629440), (2016, 623820), (2072, 606960), (2160, 582232), (2220, 566496), (2240, 561438), (2248, 559440), (2331, 539520), (2368, 531090), (2520, 499056), (2529, 497280), (2590, 485568), (2664, 472080), (2688, 467865), (2810, 447552), (2880, 436674), (2960, 424872), (3024, 415880), (3108, 404640), (3330, 377664), (3360, 374292), (3372, 372960), (3456, 363895), (3552, 354060), (3780, 332704), (3885, 323712), (3934, 319680), (3996, 314720), (4032, 311910), (4144, 303480), (4215, 298368), (4320, 291116), (4440, 283248), (4480, 280719), (4496, 279720), (4662, 269760), (4736, 265545), (4995, 251776), (5040, 249528), (5058, 248640), (5180, 242784), (5328, 236040), (5620, 223776), (5760, 218337), (5901, 213120), (5920, 212436), (6048, 207940), (6216, 202320), (6660, 188832), (6720, 187146), (6744, 186480), (6993, 179840), (7104, 177030), (7560, 166352), (7587, 165760), (7770, 161856), (7868, 159840), (7992, 157360), (8064, 155955), (8288, 151740), (8430, 149184), (8640, 145558), (8880, 141624), (8992, 139860), (9324, 134880), (9835, 127872), (9990, 125888), (10080, 124764), (10116, 124320), (10360, 121392), (10397, 120960), (10656, 118020), (11240, 111888), (11655, 107904), (11802, 106560), (11840, 106218), (12096, 103970), (12432, 101160), (12645, 99456), (13320, 94416), (13440, 93573), (13488, 93240), (13986, 89920), (14208, 88515), (15120, 83176), (15174, 82880), (15540, 80928), (15736, 79920), (15984, 78680), (16576, 75870), (16860, 74592), (17280, 72779), (17703, 71040), (17760, 70812), (17984, 69930), (18648, 67440), (19670, 63936), (19980, 62944), (20160, 62382), (20232, 62160), (20720, 60696), (20794, 60480), (21312, 59010), (22480, 55944), (23310, 53952), (23604, 53280), (23680, 53109), (24192, 51985), (24864, 50580), (25290, 49728), (26640, 47208), (26976, 46620), (27972, 44960), (29505, 42624), (30240, 41588), (30348, 41440), (31080, 40464), (31191, 40320), (31472, 39960), (31968, 39340), (33152, 37935), (33720, 37296), (34965, 35968), (35406, 35520)]