1828385520480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1249}}^1$

素因数の和:1964

約数の個数: 768

約数和(自身を含む): 7010841600000

約数和(自身を除く): 5182456079520

約数列:

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19984, 20576, 21080, 21233, 21862, 22320, 22482, 23148, 23715, 24480, 24980, 25296, 25720, 26784, 28458, 28935, 29976, 30864, 31620, 32793, 33480, 33723, 34722, 36720, 37470, 37944, 38580, 38719, 39866, 39968, 42160, 42466, 43724, 44640, 44964, 46296, 47430, 49960, 50592, 51440, 54655, 56205, 56916, 57870, 59799, 59952, 61728, 63240, 63699, 65586, 66960, 67446, 69444, 71145, 73440, 74940, 75888, 77160, 77438, 79732, 84320, 84932, 86805, 87448, 89928, 92592, 94860, 98379, 99665, 99920, 102880, 106165, 109310, 112410, 113832, 115740, 116157, 119598, 119904, 126480, 127398, 131172, 133920, 134892, 138888, 142290, 149880, 151776, 154320, 154876, 159464, 163965, 168615, 169864, 173610, 174896, 179397, 179856, 185184, 189720, 191097, 193595, 196758, 199330, 199840, 212330, 218620, 224820, 227664, 231480, 232314, 239196, 252960, 254796, 262344, 269784, 277776, 284580, 295137, 298995, 299760, 308640, 309752, 318495, 318928, 327930, 337230, 338861, 339728, 347220, 348471, 349792, 358794, 359712, 379440, 382194, 387190, 393516, 398660, 424660, 437240, 449640, 455328, 462960, 464628, 478392, 491895, 509592, 524688, 538191, 539568, 555552, 569160, 573291, 580785, 590274, 597990, 599520, 619504, 636990, 637856, 655860, 658223, 674460, 677722, 679456, 694440, 696942, 717588, 758880, 764388, 774380, 787032, 797320, 803107, 849320, 874480, 896985, 899280, 925920, 929256, 955485, 956784, 983790, 1016583, 1019184, 1045413, 1049376, 1076382, 1079136, 1138320, 1146582, 1161570, 1180548, 1195980, 1239008, 1273980, 1311720, 1316446, 1348920, 1355444, 1388880, 1393884, 1435176, 1475685, 1528776, 1548760, 1574064, 1594640, 1606214, 1694305, 1698640, 1742355, 1748960, 1793970, 1798560, 1858512, 1910970, 1913568, 1967580, 1974669, 2033166, 2038368, 2090826, 2152764, 2276640, 2293164, 2323140, 2361096, 2391960, 2409321, 2547960, 2623440, 2632892, 2690955, 2697840, 2710888, 2777760, 2787768, 2866455, 2870352, 2951370, 3049749, 3057552, 3097520, 3148128, 3189280, 3212428, 3291115, 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約数ペア:

[(1, 1828385520480), (2, 914192760240), (3, 609461840160), (4, 457096380120), (5, 365677104096), (6, 304730920080), (8, 228548190060), (9, 203153946720), (10, 182838552048), (12, 152365460040), (15, 121892368032), (16, 114274095030), (17, 107552089440), (18, 101576973360), (20, 91419276024), (24, 76182730020), (27, 67717982240), (30, 60946184016), (31, 58980178080), (32, 57137047515), (34, 53776044720), (36, 50788486680), (40, 45709638012), (45, 40630789344), (48, 38091365010), (51, 35850696480), (54, 33858991120), (60, 30473092008), (62, 29490089040), (68, 26888022360), (72, 25394243340), (80, 22854819006), (85, 21510417888), (90, 20315394672), (93, 19660059360), (96, 19045682505), (102, 17925348240), (108, 16929495560), (120, 15236546004), (124, 14745044520), (135, 13543596448), (136, 13444011180), (144, 12697121670), (153, 11950232160), (155, 11796035616), (160, 11427409503), (170, 10755208944), (180, 10157697336), (186, 9830029680), (204, 8962674120), (216, 8464747780), (240, 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(1836, 995852680), (1860, 983002968), (1929, 947841120), (2040, 896267412), (2108, 867355560), (2160, 846474778), (2232, 819169140), (2295, 796682144), (2448, 746889510), (2480, 737252226), (2498, 731939760), (2572, 710880840), (2635, 693884448), (2720, 672200559), (2790, 655335312), (2976, 614376855), (3060, 597511608), (3162, 578237040), (3215, 568704672), (3348, 546112760), (3672, 497926340), (3720, 491501484), (3747, 487959840), (3858, 473920560), (4080, 448133706), (4185, 436890208), (4216, 433677780), (4320, 423237389), (4464, 409584570), (4590, 398341072), (4743, 385491360), (4896, 373444755), (4960, 368626113), (4996, 365969880), (5144, 355440420), (5270, 346942224), (5580, 327667656), (5787, 315947040), (6120, 298755804), (6245, 292775904), (6324, 289118520), (6430, 284352336), (6696, 273056380), (7344, 248963170), (7440, 245750742), (7494, 243979920), (7716, 236960280), (7905, 231294816), (8160, 224066853), (8370, 218445104), (8432, 216838890), (8928, 204792285), (9180, 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(115740, 15797352), (116157, 15740640), (119598, 15287760), (119904, 15248745), (126480, 14455926), (127398, 14351760), (131172, 13938840), (133920, 13652819), (134892, 13554440), (138888, 13164460), (142290, 12849712), (149880, 12198996), (151776, 12046605), (154320, 11848014), (154876, 11805480), (159464, 11465820), (163965, 11151072), (168615, 10843552), (169864, 10763820), (173610, 10531568), (174896, 10454130), (179397, 10191840), (179856, 10165830), (185184, 9873345), (189720, 9637284), (191097, 9567840), (193595, 9444384), (196758, 9292560), (199330, 9172656), (199840, 9149247), (212330, 8611056), (218620, 8363304), (224820, 8132664), (227664, 8031070), (231480, 7898676), (232314, 7870320), (239196, 7643880), (252960, 7227963), (254796, 7175880), (262344, 6969420), (269784, 6777220), (277776, 6582230), (284580, 6424856), (295137, 6195040), (298995, 6115104), (299760, 6099498), (308640, 5924007), (309752, 5902740), (318495, 5740704), (318928, 5732910), (327930, 5575536), (337230, 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(925920, 1974669), (929256, 1967580), (955485, 1913568), (956784, 1910970), (983790, 1858512), (1016583, 1798560), (1019184, 1793970), (1045413, 1748960), (1049376, 1742355), (1076382, 1698640), (1079136, 1694305), (1138320, 1606214), (1146582, 1594640), (1161570, 1574064), (1180548, 1548760), (1195980, 1528776), (1239008, 1475685), (1273980, 1435176), (1311720, 1393884), (1316446, 1388880), (1348920, 1355444)]