20418199200

素因数分解:

$2^5\times 3^3\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1627}}^1$

素因数の和:1746

約数の個数: 576

約数和(自身を含む): 85464529920

約数和(自身を除く): 65046330720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 83, 84, 90, 96, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 160, 166, 168, 175, 180, 189, 200, 210, 216, 224, 225, 240, 249, 252, 270, 280, 288, 300, 315, 332, 336, 350, 360, 378, 400, 415, 420, 432, 450, 480, 498, 504, 525, 540, 560, 581, 600, 630, 664, 672, 675, 700, 720, 747, 756, 800, 830, 840, 864, 900, 945, 996, 1008, 1050, 1080, 1120, 1162, 1200, 1245, 1260, 1328, 1350, 1400, 1440, 1494, 1512, 1575, 1627, 1660, 1680, 1743, 1800, 1890, 1992, 2016, 2075, 2100, 2160, 2241, 2324, 2400, 2490, 2520, 2656, 2700, 2800, 2905, 2988, 3024, 3150, 3254, 3320, 3360, 3486, 3600, 3735, 3780, 3984, 4150, 4200, 4320, 4482, 4648, 4725, 4881, 4980, 5040, 5229, 5400, 5600, 5810, 5976, 6048, 6225, 6300, 6508, 6640, 6972, 7200, 7470, 7560, 7968, 8135, 8300, 8400, 8715, 8964, 9296, 9450, 9762, 9960, 10080, 10458, 10800, 11205, 11389, 11620, 11952, 12450, 12600, 13016, 13280, 13944, 14525, 14643, 14940, 15120, 15687, 16270, 16600, 16800, 17430, 17928, 18592, 18675, 18900, 19524, 19920, 20916, 21600, 22410, 22778, 23240, 23904, 24405, 24900, 25200, 26032, 26145, 27888, 29050, 29286, 29880, 30240, 31374, 32540, 33200, 34167, 34860, 35856, 37350, 37800, 39048, 39840, 40675, 41832, 43575, 43929, 44820, 45556, 46480, 48810, 49800, 50400, 52064, 52290, 55776, 56025, 56945, 58100, 58572, 59760, 62748, 65080, 66400, 68334, 69720, 71712, 73215, 74700, 75600, 78096, 78435, 81350, 83664, 87150, 87858, 89640, 91112, 92960, 97620, 99600, 102501, 104580, 112050, 113890, 116200, 117144, 119520, 122025, 125496, 130160, 130725, 135041, 136668, 139440, 146430, 149400, 151200, 156192, 156870, 162700, 167328, 170835, 174300, 175716, 179280, 182224, 195240, 199200, 205002, 209160, 219645, 224100, 227780, 232400, 234288, 244050, 250992, 260320, 261450, 270082, 273336, 278880, 284725, 292860, 298800, 307503, 313740, 325400, 341670, 348600, 351432, 358560, 364448, 366075, 390480, 392175, 405123, 410004, 418320, 439290, 448200, 455560, 464800, 468576, 488100, 501984, 512505, 522900, 540164, 546672, 569450, 585720, 597600, 615006, 627480, 650800, 675205, 683340, 697200, 702864, 732150, 780960, 784350, 810246, 820008, 836640, 854175, 878580, 896400, 911120, 945287, 976200, 1025010, 1045800, 1080328, 1093344, 1098225, 1138900, 1171440, 1215369, 1230012, 1254960, 1301600, 1350410, 1366680, 1394400, 1405728, 1464300, 1537515, 1568700, 1620492, 1640016, 1708350, 1757160, 1792800, 1822240, 1890574, 1952400, 2025615, 2050020, 2091600, 2160656, 2196450, 2277800, 2342880, 2430738, 2460024, 2509920, 2562525, 2700820, 2733360, 2835861, 2928600, 3075030, 3137400, 3240984, 3280032, 3376025, 3416700, 3514320, 3646107, 3781148, 3904800, 4051230, 4100040, 4183200, 4321312, 4392900, 4555600, 4726435, 4861476, 4920048, 5125050, 5401640, 5466720, 5671722, 5857200, 6076845, 6150060, 6274800, 6481968, 6752050, 6833400, 7028640, 7292214, 7562296, 7687575, 8102460, 8200080, 8507583, 8785800, 9111200, 9452870, 9722952, 9840096, 10128075, 10250100, 10803280, 11343444, 11714400, 12153690, 12300120, 12549600, 12963936, 13504100, 13666800, 14179305, 14584428, 15124592, 15375150, 16204920, 16400160, 17015166, 17571600, 18230535, 18905740, 19445904, 20256150, 20500200, 21606560, 22686888, 23632175, 24307380, 24600240, 25522749, 27008200, 27333600, 28358610, 29168856, 30249184, 30384225, 30750300, 32409840, 34030332, 35143200, 36461070, 37811480, 38891808, 40512300, 41000400, 42537915, 45373776, 47264350, 48614760, 49200480, 51045498, 54016400, 56717220, 58337712, 60768450, 61500600, 64819680, 68060664, 70896525, 72922140, 75622960, 81024600, 82000800, 85075830, 90747552, 91152675, 94528700, 97229520, 102090996, 108032800, 113434440, 116675424, 121536900, 123001200, 127613745, 136121328, 141793050, 145844280, 151245920, 162049200, 170151660, 182305350, 189057400, 194459040, 204181992, 212689575, 226868880, 243073800, 246002400, 255227490, 272242656, 283586100, 291688560, 324098400, 340303320, 364610700, 378114800, 408363984, 425379150, 453737760, 486147600, 510454980, 567172200, 583377120, 638068725, 680606640, 729221400, 756229600, 816727968, 850758300, 972295200, 1020909960, 1134344400, 1276137450, 1361213280, 1458442800, 1701516600, 2041819920, 2268688800, 2552274900, 2916885600, 3403033200, 4083639840, 5104549800, 6806066400, 10209099600, 20418199200]

約数ペア:

[(1, 20418199200), (2, 10209099600), (3, 6806066400), (4, 5104549800), (5, 4083639840), (6, 3403033200), (7, 2916885600), (8, 2552274900), (9, 2268688800), (10, 2041819920), (12, 1701516600), (14, 1458442800), (15, 1361213280), (16, 1276137450), (18, 1134344400), (20, 1020909960), (21, 972295200), (24, 850758300), (25, 816727968), (27, 756229600), (28, 729221400), (30, 680606640), (32, 638068725), (35, 583377120), (36, 567172200), (40, 510454980), (42, 486147600), (45, 453737760), (48, 425379150), (50, 408363984), (54, 378114800), (56, 364610700), (60, 340303320), (63, 324098400), (70, 291688560), (72, 283586100), (75, 272242656), (80, 255227490), (83, 246002400), (84, 243073800), (90, 226868880), (96, 212689575), (100, 204181992), (105, 194459040), (108, 189057400), (112, 182305350), (120, 170151660), (126, 162049200), (135, 151245920), (140, 145844280), (144, 141793050), (150, 136121328), (160, 127613745), (166, 123001200), (168, 121536900), (175, 116675424), (180, 113434440), (189, 108032800), (200, 102090996), (210, 97229520), (216, 94528700), (224, 91152675), (225, 90747552), (240, 85075830), (249, 82000800), (252, 81024600), (270, 75622960), (280, 72922140), (288, 70896525), (300, 68060664), (315, 64819680), (332, 61500600), (336, 60768450), (350, 58337712), (360, 56717220), (378, 54016400), (400, 51045498), (415, 49200480), (420, 48614760), (432, 47264350), (450, 45373776), (480, 42537915), (498, 41000400), (504, 40512300), (525, 38891808), (540, 37811480), (560, 36461070), (581, 35143200), (600, 34030332), (630, 32409840), (664, 30750300), (672, 30384225), (675, 30249184), (700, 29168856), (720, 28358610), (747, 27333600), (756, 27008200), (800, 25522749), (830, 24600240), (840, 24307380), (864, 23632175), (900, 22686888), (945, 21606560), (996, 20500200), (1008, 20256150), (1050, 19445904), (1080, 18905740), (1120, 18230535), (1162, 17571600), (1200, 17015166), (1245, 16400160), (1260, 16204920), (1328, 15375150), (1350, 15124592), (1400, 14584428), (1440, 14179305), (1494, 13666800), (1512, 13504100), (1575, 12963936), (1627, 12549600), (1660, 12300120), (1680, 12153690), (1743, 11714400), (1800, 11343444), (1890, 10803280), (1992, 10250100), (2016, 10128075), (2075, 9840096), (2100, 9722952), (2160, 9452870), (2241, 9111200), (2324, 8785800), (2400, 8507583), (2490, 8200080), (2520, 8102460), (2656, 7687575), (2700, 7562296), (2800, 7292214), (2905, 7028640), (2988, 6833400), (3024, 6752050), (3150, 6481968), (3254, 6274800), (3320, 6150060), (3360, 6076845), (3486, 5857200), (3600, 5671722), (3735, 5466720), (3780, 5401640), (3984, 5125050), (4150, 4920048), (4200, 4861476), (4320, 4726435), (4482, 4555600), (4648, 4392900), (4725, 4321312), (4881, 4183200), (4980, 4100040), (5040, 4051230), (5229, 3904800), (5400, 3781148), (5600, 3646107), (5810, 3514320), (5976, 3416700), (6048, 3376025), (6225, 3280032), (6300, 3240984), (6508, 3137400), (6640, 3075030), (6972, 2928600), (7200, 2835861), (7470, 2733360), (7560, 2700820), (7968, 2562525), (8135, 2509920), (8300, 2460024), (8400, 2430738), (8715, 2342880), (8964, 2277800), (9296, 2196450), (9450, 2160656), (9762, 2091600), (9960, 2050020), (10080, 2025615), (10458, 1952400), (10800, 1890574), (11205, 1822240), (11389, 1792800), (11620, 1757160), (11952, 1708350), (12450, 1640016), (12600, 1620492), (13016, 1568700), (13280, 1537515), (13944, 1464300), (14525, 1405728), (14643, 1394400), (14940, 1366680), (15120, 1350410), (15687, 1301600), (16270, 1254960), (16600, 1230012), (16800, 1215369), (17430, 1171440), (17928, 1138900), (18592, 1098225), (18675, 1093344), (18900, 1080328), (19524, 1045800), (19920, 1025010), (20916, 976200), (21600, 945287), (22410, 911120), (22778, 896400), (23240, 878580), (23904, 854175), (24405, 836640), (24900, 820008), (25200, 810246), (26032, 784350), (26145, 780960), (27888, 732150), (29050, 702864), (29286, 697200), (29880, 683340), (30240, 675205), (31374, 650800), (32540, 627480), (33200, 615006), (34167, 597600), (34860, 585720), (35856, 569450), (37350, 546672), (37800, 540164), (39048, 522900), (39840, 512505), (40675, 501984), (41832, 488100), (43575, 468576), (43929, 464800), (44820, 455560), (45556, 448200), (46480, 439290), (48810, 418320), (49800, 410004), (50400, 405123), (52064, 392175), (52290, 390480), (55776, 366075), (56025, 364448), (56945, 358560), (58100, 351432), (58572, 348600), (59760, 341670), (62748, 325400), (65080, 313740), (66400, 307503), (68334, 298800), (69720, 292860), (71712, 284725), (73215, 278880), (74700, 273336), (75600, 270082), (78096, 261450), (78435, 260320), (81350, 250992), (83664, 244050), (87150, 234288), (87858, 232400), (89640, 227780), (91112, 224100), (92960, 219645), (97620, 209160), (99600, 205002), (102501, 199200), (104580, 195240), (112050, 182224), (113890, 179280), (116200, 175716), (117144, 174300), (119520, 170835), (122025, 167328), (125496, 162700), (130160, 156870), (130725, 156192), (135041, 151200), (136668, 149400), (139440, 146430)]