18341711360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2003}}^1$

素因数の和:2113

約数の個数: 240

約数和(自身を含む): 51883728336

約数和(自身を除く): 33542016976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 128, 140, 146, 160, 196, 224, 245, 256, 280, 292, 320, 365, 392, 448, 490, 511, 512, 560, 584, 640, 730, 784, 896, 980, 1022, 1120, 1168, 1280, 1460, 1568, 1792, 1960, 2003, 2044, 2240, 2336, 2555, 2560, 2920, 3136, 3577, 3584, 3920, 4006, 4088, 4480, 4672, 5110, 5840, 6272, 7154, 7840, 8012, 8176, 8960, 9344, 10015, 10220, 11680, 12544, 14021, 14308, 15680, 16024, 16352, 17885, 17920, 18688, 20030, 20440, 23360, 25088, 28042, 28616, 31360, 32048, 32704, 35770, 37376, 40060, 40880, 46720, 56084, 57232, 62720, 64096, 65408, 70105, 71540, 80120, 81760, 93440, 98147, 112168, 114464, 125440, 128192, 130816, 140210, 143080, 146219, 160240, 163520, 186880, 196294, 224336, 228928, 256384, 261632, 280420, 286160, 292438, 320480, 327040, 392588, 448672, 457856, 490735, 512768, 560840, 572320, 584876, 640960, 654080, 731095, 785176, 897344, 915712, 981470, 1023533, 1025536, 1121680, 1144640, 1169752, 1281920, 1308160, 1462190, 1570352, 1794688, 1831424, 1962940, 2047066, 2243360, 2289280, 2339504, 2563840, 2924380, 3140704, 3589376, 3925880, 4094132, 4486720, 4578560, 4679008, 5117665, 5127680, 5848760, 6281408, 7164731, 7178752, 7851760, 8188264, 8973440, 9157120, 9358016, 10235330, 11697520, 12562816, 14329462, 15703520, 16376528, 17946880, 18716032, 20470660, 23395040, 25125632, 28658924, 31407040, 32753056, 35823655, 35893760, 37432064, 40941320, 46790080, 50251264, 57317848, 62814080, 65506112, 71647310, 74864128, 81882640, 93580160, 114635696, 125628160, 131012224, 143294620, 163765280, 187160320, 229271392, 251256320, 262024448, 286589240, 327530560, 374320640, 458542784, 524048896, 573178480, 655061120, 917085568, 1146356960, 1310122240, 1834171136, 2292713920, 2620244480, 3668342272, 4585427840, 9170855680, 18341711360]

約数ペア:

[(1, 18341711360), (2, 9170855680), (4, 4585427840), (5, 3668342272), (7, 2620244480), (8, 2292713920), (10, 1834171136), (14, 1310122240), (16, 1146356960), (20, 917085568), (28, 655061120), (32, 573178480), (35, 524048896), (40, 458542784), (49, 374320640), (56, 327530560), (64, 286589240), (70, 262024448), (73, 251256320), (80, 229271392), (98, 187160320), (112, 163765280), (128, 143294620), (140, 131012224), (146, 125628160), (160, 114635696), (196, 93580160), (224, 81882640), (245, 74864128), (256, 71647310), (280, 65506112), (292, 62814080), (320, 57317848), (365, 50251264), (392, 46790080), (448, 40941320), (490, 37432064), (511, 35893760), (512, 35823655), (560, 32753056), (584, 31407040), (640, 28658924), (730, 25125632), (784, 23395040), (896, 20470660), (980, 18716032), (1022, 17946880), (1120, 16376528), (1168, 15703520), (1280, 14329462), (1460, 12562816), (1568, 11697520), (1792, 10235330), (1960, 9358016), (2003, 9157120), (2044, 8973440), (2240, 8188264), (2336, 7851760), (2555, 7178752), (2560, 7164731), (2920, 6281408), (3136, 5848760), (3577, 5127680), (3584, 5117665), (3920, 4679008), (4006, 4578560), (4088, 4486720), (4480, 4094132), (4672, 3925880), (5110, 3589376), (5840, 3140704), (6272, 2924380), (7154, 2563840), (7840, 2339504), (8012, 2289280), (8176, 2243360), (8960, 2047066), (9344, 1962940), (10015, 1831424), (10220, 1794688), (11680, 1570352), (12544, 1462190), (14021, 1308160), (14308, 1281920), (15680, 1169752), (16024, 1144640), (16352, 1121680), (17885, 1025536), (17920, 1023533), (18688, 981470), (20030, 915712), (20440, 897344), (23360, 785176), (25088, 731095), (28042, 654080), (28616, 640960), (31360, 584876), (32048, 572320), (32704, 560840), (35770, 512768), (37376, 490735), (40060, 457856), (40880, 448672), (46720, 392588), (56084, 327040), (57232, 320480), (62720, 292438), (64096, 286160), (65408, 280420), (70105, 261632), (71540, 256384), (80120, 228928), (81760, 224336), (93440, 196294), (98147, 186880), (112168, 163520), (114464, 160240), (125440, 146219), (128192, 143080), (130816, 140210)]