20135216640

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:554

約数の個数: 640

約数和(自身を含む): 81457643520

約数和(自身を除く): 61322426880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 79, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 158, 160, 165, 168, 176, 192, 210, 220, 224, 231, 237, 240, 256, 264, 280, 308, 316, 320, 330, 336, 352, 384, 385, 395, 420, 431, 440, 448, 462, 474, 480, 512, 528, 553, 560, 616, 632, 640, 660, 672, 704, 768, 770, 790, 840, 862, 869, 880, 896, 924, 948, 960, 1056, 1106, 1120, 1155, 1185, 1232, 1264, 1280, 1293, 1320, 1344, 1408, 1536, 1540, 1580, 1659, 1680, 1724, 1738, 1760, 1792, 1848, 1896, 1920, 2112, 2155, 2212, 2240, 2310, 2370, 2464, 2528, 2560, 2586, 2607, 2640, 2688, 2765, 2816, 3017, 3080, 3160, 3318, 3360, 3448, 3476, 3520, 3584, 3696, 3792, 3840, 4224, 4310, 4345, 4424, 4480, 4620, 4740, 4741, 4928, 5056, 5172, 5214, 5280, 5376, 5530, 5632, 6034, 6083, 6160, 6320, 6465, 6636, 6720, 6896, 6952, 7040, 7392, 7584, 7680, 8295, 8448, 8620, 8690, 8848, 8960, 9051, 9240, 9480, 9482, 9856, 10112, 10344, 10428, 10560, 10752, 11060, 12068, 12166, 12320, 12640, 12930, 13035, 13272, 13440, 13792, 13904, 14080, 14223, 14784, 15085, 15168, 16590, 16896, 17240, 17380, 17696, 17920, 18102, 18249, 18480, 18960, 18964, 19712, 20224, 20688, 20856, 21120, 22120, 23705, 24136, 24332, 24640, 25280, 25860, 26070, 26544, 26880, 27584, 27808, 28160, 28446, 29568, 30170, 30336, 30415, 33180, 33187, 34049, 34480, 34760, 35392, 36204, 36498, 36960, 37920, 37928, 39424, 40448, 41376, 41712, 42240, 44240, 45255, 47410, 48272, 48664, 49280, 50560, 51720, 52140, 53088, 53760, 55168, 55616, 56892, 59136, 60340, 60672, 60830, 66360, 66374, 68098, 68960, 69520, 70784, 71115, 72408, 72996, 73920, 75840, 75856, 82752, 83424, 84480, 88480, 90510, 91245, 94820, 96544, 97328, 98560, 99561, 101120, 102147, 103440, 104280, 106176, 110336, 111232, 113784, 118272, 120680, 121344, 121660, 132720, 132748, 136196, 137920, 139040, 141568, 142230, 144816, 145992, 147840, 151680, 151712, 165504, 165935, 166848, 170245, 176960, 181020, 182490, 189640, 193088, 194656, 197120, 199122, 202240, 204294, 206880, 208560, 212352, 220672, 222464, 227568, 238343, 241360, 243320, 265440, 265496, 272392, 275840, 278080, 283136, 284460, 289632, 291984, 295680, 303360, 303424, 331008, 331870, 333696, 340490, 353920, 362040, 364980, 374539, 379280, 386176, 389312, 398244, 408588, 413760, 417120, 424704, 444928, 455136, 476686, 482720, 486640, 497805, 510735, 530880, 530992, 544784, 551680, 556160, 568920, 579264, 583968, 591360, 606720, 606848, 662016, 663740, 667392, 680980, 707840, 715029, 724080, 729960, 749078, 758560, 772352, 778624, 796488, 817176, 827520, 834240, 849408, 910272, 953372, 965440, 973280, 995610, 1021470, 1061760, 1061984, 1089568, 1103360, 1112320, 1123617, 1137840, 1158528, 1167936, 1191715, 1213696, 1327480, 1334784, 1361960, 1415680, 1430058, 1448160, 1459920, 1498156, 1517120, 1544704, 1557248, 1592976, 1634352, 1655040, 1668480, 1820544, 1872695, 1906744, 1930880, 1946560, 1991220, 2042940, 2123520, 2123968, 2179136, 2224640, 2247234, 2275680, 2317056, 2335872, 2383430, 2427392, 2621773, 2654960, 2723920, 2860116, 2896320, 2919840, 2996312, 3034240, 3114496, 3185952, 3268704, 3310080, 3336960, 3575145, 3641088, 3745390, 3813488, 3861760, 3893120, 3982440, 4085880, 4247040, 4247936, 4358272, 4494468, 4551360, 4634112, 4671744, 4766860, 5243546, 5309920, 5447840, 5618085, 5720232, 5792640, 5839680, 5992624, 6068480, 6371904, 6537408, 6673920, 7150290, 7282176, 7490780, 7626976, 7723520, 7786240, 7865319, 7964880, 8171760, 8495872, 8716544, 8988936, 9102720, 9343488, 9533720, 10487092, 10619840, 10895680, 11236170, 11440464, 11585280, 11679360, 11985248, 12136960, 12743808, 13074816, 13108865, 14300580, 14981560, 15253952, 15572480, 15730638, 15929760, 16343520, 16991744, 17433088, 17977872, 18205440, 19067440, 20974184, 21239680, 21791360, 22472340, 22880928, 23170560, 23358720, 23970496, 25487616, 26149632, 26217730, 28601160, 29963120, 30507904, 31461276, 31859520, 32687040, 35955744, 36410880, 38134880, 39326595, 41948368, 42479360, 43582720, 44944680, 45761856, 46717440, 47940992, 50975232, 52299264, 52435460, 57202320, 59926240, 61015808, 62922552, 63719040, 65374080, 71911488, 76269760, 78653190, 83896736, 84958720, 87165440, 89889360, 91523712, 95881984, 104870920, 114404640, 119852480, 122031616, 125845104, 127438080, 130748160, 143822976, 152539520, 157306380, 167793472, 179778720, 183047424, 191763968, 209741840, 228809280, 239704960, 251690208, 254876160, 261496320, 287645952, 305079040, 314612760, 335586944, 359557440, 366094848, 419483680, 457618560, 479409920, 503380416, 575291904, 610158080, 629225520, 671173888, 719114880, 838967360, 915237120, 958819840, 1006760832, 1258451040, 1342347776, 1438229760, 1677934720, 1830474240, 2013521664, 2516902080, 2876459520, 3355869440, 4027043328, 5033804160, 6711738880, 10067608320, 20135216640]

約数ペア:

[(1, 20135216640), (2, 10067608320), (3, 6711738880), (4, 5033804160), (5, 4027043328), (6, 3355869440), (7, 2876459520), (8, 2516902080), (10, 2013521664), (11, 1830474240), (12, 1677934720), (14, 1438229760), (15, 1342347776), (16, 1258451040), (20, 1006760832), (21, 958819840), (22, 915237120), (24, 838967360), (28, 719114880), (30, 671173888), (32, 629225520), (33, 610158080), (35, 575291904), (40, 503380416), (42, 479409920), (44, 457618560), (48, 419483680), (55, 366094848), (56, 359557440), (60, 335586944), (64, 314612760), (66, 305079040), (70, 287645952), (77, 261496320), (79, 254876160), (80, 251690208), (84, 239704960), (88, 228809280), (96, 209741840), (105, 191763968), (110, 183047424), (112, 179778720), (120, 167793472), (128, 157306380), (132, 152539520), (140, 143822976), (154, 130748160), (158, 127438080), (160, 125845104), (165, 122031616), (168, 119852480), (176, 114404640), (192, 104870920), (210, 95881984), (220, 91523712), (224, 89889360), (231, 87165440), (237, 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(1680, 11985248), (1724, 11679360), (1738, 11585280), (1760, 11440464), (1792, 11236170), (1848, 10895680), (1896, 10619840), (1920, 10487092), (2112, 9533720), (2155, 9343488), (2212, 9102720), (2240, 8988936), (2310, 8716544), (2370, 8495872), (2464, 8171760), (2528, 7964880), (2560, 7865319), (2586, 7786240), (2607, 7723520), (2640, 7626976), (2688, 7490780), (2765, 7282176), (2816, 7150290), (3017, 6673920), (3080, 6537408), (3160, 6371904), (3318, 6068480), (3360, 5992624), (3448, 5839680), (3476, 5792640), (3520, 5720232), (3584, 5618085), (3696, 5447840), (3792, 5309920), (3840, 5243546), (4224, 4766860), (4310, 4671744), (4345, 4634112), (4424, 4551360), (4480, 4494468), (4620, 4358272), (4740, 4247936), (4741, 4247040), (4928, 4085880), (5056, 3982440), (5172, 3893120), (5214, 3861760), (5280, 3813488), (5376, 3745390), (5530, 3641088), (5632, 3575145), (6034, 3336960), (6083, 3310080), (6160, 3268704), (6320, 3185952), (6465, 3114496), (6636, 3034240), (6720, 2996312), (6896, 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(24332, 827520), (24640, 817176), (25280, 796488), (25860, 778624), (26070, 772352), (26544, 758560), (26880, 749078), (27584, 729960), (27808, 724080), (28160, 715029), (28446, 707840), (29568, 680980), (30170, 667392), (30336, 663740), (30415, 662016), (33180, 606848), (33187, 606720), (34049, 591360), (34480, 583968), (34760, 579264), (35392, 568920), (36204, 556160), (36498, 551680), (36960, 544784), (37920, 530992), (37928, 530880), (39424, 510735), (40448, 497805), (41376, 486640), (41712, 482720), (42240, 476686), (44240, 455136), (45255, 444928), (47410, 424704), (48272, 417120), (48664, 413760), (49280, 408588), (50560, 398244), (51720, 389312), (52140, 386176), (53088, 379280), (53760, 374539), (55168, 364980), (55616, 362040), (56892, 353920), (59136, 340490), (60340, 333696), (60672, 331870), (60830, 331008), (66360, 303424), (66374, 303360), (68098, 295680), (68960, 291984), (69520, 289632), (70784, 284460), (71115, 283136), (72408, 278080), (72996, 275840), (73920, 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