18421240320

素因数分解:

$2^9\times 3^4\times 5^1\times 7^4\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 1000

約数和(自身を含む): 79051289724

約数和(自身を除く): 60630049404

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, 49, 54, 56, 60, 63, 64, 70, 72, 74, 80, 81, 84, 90, 96, 98, 105, 108, 111, 112, 120, 126, 128, 135, 140, 144, 147, 148, 160, 162, 168, 180, 185, 189, 192, 196, 210, 216, 222, 224, 240, 245, 252, 256, 259, 270, 280, 288, 294, 296, 315, 320, 324, 333, 336, 343, 360, 370, 378, 384, 392, 405, 420, 432, 441, 444, 448, 480, 490, 504, 512, 518, 540, 555, 560, 567, 576, 588, 592, 630, 640, 648, 666, 672, 686, 720, 735, 740, 756, 768, 777, 784, 810, 840, 864, 882, 888, 896, 945, 960, 980, 999, 1008, 1029, 1036, 1080, 1110, 1120, 1134, 1152, 1176, 1184, 1260, 1280, 1295, 1296, 1323, 1332, 1344, 1372, 1440, 1470, 1480, 1512, 1536, 1554, 1568, 1620, 1665, 1680, 1715, 1728, 1764, 1776, 1792, 1813, 1890, 1920, 1960, 1998, 2016, 2058, 2072, 2160, 2205, 2220, 2240, 2268, 2304, 2331, 2352, 2368, 2401, 2520, 2560, 2590, 2592, 2646, 2664, 2688, 2744, 2835, 2880, 2940, 2960, 2997, 3024, 3087, 3108, 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約数ペア:

[(1, 18421240320), (2, 9210620160), (3, 6140413440), (4, 4605310080), (5, 3684248064), (6, 3070206720), (7, 2631605760), (8, 2302655040), (9, 2046804480), (10, 1842124032), (12, 1535103360), (14, 1315802880), (15, 1228082688), (16, 1151327520), (18, 1023402240), (20, 921062016), (21, 877201920), (24, 767551680), (27, 682268160), (28, 657901440), (30, 614041344), (32, 575663760), (35, 526321152), (36, 511701120), (37, 497871360), (40, 460531008), (42, 438600960), (45, 409360896), (48, 383775840), (49, 375943680), (54, 341134080), (56, 328950720), (60, 307020672), (63, 292400640), (64, 287831880), (70, 263160576), (72, 255850560), (74, 248935680), (80, 230265504), (81, 227422720), (84, 219300480), (90, 204680448), (96, 191887920), (98, 187971840), (105, 175440384), (108, 170567040), (111, 165957120), (112, 164475360), (120, 153510336), (126, 146200320), (128, 143915940), (135, 136453632), (140, 131580288), (144, 127925280), (147, 125314560), (148, 124467840), (160, 115132752), (162, 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(756, 24366720), (768, 23985990), (777, 23708160), (784, 23496480), (810, 22742272), (840, 21930048), (864, 21320880), (882, 20885760), (888, 20744640), (896, 20559420), (945, 19493376), (960, 19188792), (980, 18797184), (999, 18439680), (1008, 18275040), (1029, 17902080), (1036, 17781120), (1080, 17056704), (1110, 16595712), (1120, 16447536), (1134, 16244480), (1152, 15990660), (1176, 15664320), (1184, 15558480), (1260, 14620032), (1280, 14391594), (1295, 14224896), (1296, 14213920), (1323, 13923840), (1332, 13829760), (1344, 13706280), (1372, 13426560), (1440, 12792528), (1470, 12531456), (1480, 12446784), (1512, 12183360), (1536, 11992995), (1554, 11854080), (1568, 11748240), (1620, 11371136), (1665, 11063808), (1680, 10965024), (1715, 10741248), (1728, 10660440), (1764, 10442880), (1776, 10372320), (1792, 10279710), (1813, 10160640), (1890, 9746688), (1920, 9594396), (1960, 9398592), (1998, 9219840), (2016, 9137520), (2058, 8951040), (2072, 8890560), (2160, 8528352), (2205, 8354304), (2220, 8297856), (2240, 8223768), (2268, 8122240), (2304, 7995330), (2331, 7902720), (2352, 7832160), (2368, 7779240), (2401, 7672320), (2520, 7310016), (2560, 7195797), (2590, 7112448), (2592, 7106960), (2646, 6961920), (2664, 6914880), (2688, 6853140), (2744, 6713280), (2835, 6497792), (2880, 6396264), (2940, 6265728), (2960, 6223392), (2997, 6146560), (3024, 6091680), (3087, 5967360), (3108, 5927040), (3136, 5874120), (3240, 5685568), (3330, 5531904), (3360, 5482512), (3430, 5370624), (3456, 5330220), (3528, 5221440), (3552, 5186160), (3584, 5139855), (3626, 5080320), (3780, 4873344), (3840, 4797198), (3885, 4741632), (3920, 4699296), (3969, 4641280), (3996, 4609920), (4032, 4568760), (4116, 4475520), (4144, 4445280), (4320, 4264176), (4410, 4177152), (4440, 4148928), (4480, 4111884), (4536, 4061120), (4608, 3997665), (4662, 3951360), (4704, 3916080), (4736, 3889620), (4802, 3836160), (4995, 3687936), (5040, 3655008), (5145, 3580416), (5180, 3556224), (5184, 3553480), (5292, 3480960), (5328, 3457440), (5376, 3426570), (5439, 3386880), (5488, 3356640), (5670, 3248896), (5760, 3198132), (5880, 3132864), (5920, 3111696), (5994, 3073280), (6048, 3045840), (6174, 2983680), (6216, 2963520), (6272, 2937060), (6480, 2842784), (6615, 2784768), (6660, 2765952), (6720, 2741256), (6860, 2685312), (6912, 2665110), (6993, 2634240), (7056, 2610720), (7104, 2593080), (7203, 2557440), (7252, 2540160), (7560, 2436672), (7680, 2398599), (7770, 2370816), (7840, 2349648), (7938, 2320640), (7992, 2304960), (8064, 2284380), (8232, 2237760), (8288, 2222640), (8640, 2132088), (8820, 2088576), (8880, 2074464), (8960, 2055942), (9065, 2032128), (9072, 2030560), (9261, 1989120), (9324, 1975680), (9408, 1958040), (9472, 1944810), (9604, 1918080), (9990, 1843968), (10080, 1827504), (10290, 1790208), (10360, 1778112), (10368, 1776740), (10584, 1740480), (10656, 1728720), (10752, 1713285), (10878, 1693440), (10976, 1678320), (11340, 1624448), (11520, 1599066), (11655, 1580544), 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207360), (90720, 203056), (92610, 198912), (93240, 197568), (94080, 195804), (94720, 194481), (95904, 192080), (96040, 191808), (96768, 190365), (97902, 188160), (98784, 186480), (99456, 185220), (101528, 181440), (103680, 177674), (104895, 175616), (105840, 174048), (106560, 172872), (108045, 170496), (108780, 169344), (109760, 167832), (111132, 165760), (111888, 164640), (112896, 163170), (114219, 161280), (115248, 159840), (116032, 158760), (119880, 153664), (120960, 152292), (123480, 149184), (124320, 148176), (125440, 146853), (126910, 145152), (127008, 145040), (127872, 144060), (129654, 142080), (130536, 141120), (131712, 139860), (132608, 138915)]