16904288520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 800

約数和(自身を含む): 69180554520

約数和(自身を除く): 52276266000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 49, 53, 54, 56, 60, 63, 70, 72, 81, 82, 84, 90, 98, 105, 106, 108, 120, 123, 126, 135, 140, 147, 159, 162, 164, 168, 180, 189, 196, 205, 210, 212, 216, 245, 246, 252, 265, 270, 280, 287, 294, 315, 318, 324, 328, 343, 360, 369, 371, 378, 392, 405, 410, 420, 424, 441, 477, 490, 492, 504, 530, 540, 567, 574, 588, 615, 630, 636, 648, 686, 735, 738, 742, 756, 795, 810, 820, 840, 861, 882, 945, 954, 980, 984, 1029, 1060, 1080, 1107, 1113, 1134, 1148, 1176, 1230, 1260, 1272, 1323, 1372, 1431, 1435, 1470, 1476, 1484, 1512, 1590, 1620, 1640, 1715, 1722, 1764, 1845, 1855, 1890, 1908, 1960, 2009, 2058, 2120, 2173, 2205, 2214, 2226, 2268, 2296, 2385, 2401, 2460, 2520, 2583, 2597, 2646, 2744, 2835, 2862, 2870, 2940, 2952, 2968, 3087, 3180, 3240, 3321, 3339, 3430, 3444, 3528, 3690, 3710, 3780, 3816, 3969, 4018, 4116, 4293, 4305, 4346, 4410, 4428, 4452, 4536, 4770, 4802, 4920, 5145, 5166, 5194, 5292, 5535, 5565, 5670, 5724, 5740, 5880, 6027, 6174, 6360, 6519, 6615, 6642, 6678, 6860, 6888, 7155, 7203, 7380, 7420, 7560, 7749, 7791, 7938, 8036, 8232, 8586, 8610, 8692, 8820, 8856, 8904, 9261, 9540, 9604, 10017, 10045, 10290, 10332, 10388, 10584, 10865, 11070, 11130, 11340, 11448, 11480, 12005, 12054, 12348, 12915, 12985, 13038, 13230, 13284, 13356, 13720, 14063, 14310, 14406, 14760, 14840, 15211, 15435, 15498, 15582, 15876, 16072, 16605, 16695, 17172, 17220, 17384, 17640, 18081, 18179, 18522, 19080, 19208, 19557, 19845, 20034, 20090, 20580, 20664, 20776, 21465, 21609, 21730, 22140, 22260, 22680, 23247, 23373, 24010, 24108, 24696, 25830, 25970, 26076, 26460, 26568, 26712, 27783, 28126, 28620, 28812, 30051, 30135, 30422, 30870, 30996, 31164, 31752, 32595, 33210, 33390, 34344, 34440, 36015, 36162, 36358, 37044, 38745, 38955, 39114, 39690, 40068, 40180, 41160, 42189, 42930, 43218, 43460, 44280, 44520, 45633, 46305, 46494, 46746, 48020, 48216, 50085, 51660, 51940, 52152, 52920, 54243, 54537, 55566, 56252, 57240, 57624, 58671, 60102, 60270, 60844, 61740, 61992, 62328, 64827, 65190, 66420, 66780, 70119, 70315, 72030, 72324, 72716, 74088, 76055, 77490, 77910, 78228, 79380, 80136, 80360, 84378, 85860, 86436, 86920, 90405, 90895, 91266, 92610, 92988, 93492, 96040, 97785, 98441, 100170, 103320, 103880, 106477, 108045, 108486, 109074, 111132, 112504, 116235, 116865, 117342, 120204, 120540, 121688, 123480, 126567, 127253, 129654, 130380, 132840, 133560, 136899, 138915, 140238, 140630, 144060, 144648, 145432, 150255, 152110, 154980, 155820, 156456, 158760, 162729, 163611, 168756, 171720, 172872, 176013, 180810, 181790, 182532, 185220, 185976, 186984, 194481, 195570, 196882, 200340, 210357, 210945, 212954, 216090, 216972, 218148, 222264, 228165, 232470, 233730, 234684, 240408, 241080, 253134, 254506, 259308, 260760, 271215, 272685, 273798, 277830, 280476, 281260, 288120, 293355, 295323, 300510, 304220, 309960, 311640, 319431, 324135, 325458, 327222, 337512, 350595, 352026, 361620, 363580, 365064, 370440, 379701, 381759, 388962, 391140, 393764, 400680, 410697, 420714, 421890, 425908, 432180, 433944, 436296, 456330, 464940, 467460, 469368, 490833, 492205, 506268, 509012, 518616, 532385, 542430, 545370, 547596, 555660, 560952, 562520, 586710, 590646, 601020, 608440, 632835, 636265, 638862, 648270, 650916, 654444, 684495, 701190, 704052, 723240, 727160, 745339, 759402, 763518, 777924, 782280, 787528, 813645, 818055, 821394, 841428, 843780, 851816, 864360, 880065, 885969, 912660, 929880, 934920, 958293, 972405, 981666, 984410, 1012536, 1018024, 1051785, 1064770, 1084860, 1090740, 1095192, 1111320, 1139103, 1145277, 1173420, 1181292, 1202040, 1232091, 1265670, 1272530, 1277724, 1296540, 1301832, 1308888, 1368990, 1402380, 1408104, 1472499, 1476615, 1490678, 1518804, 1527036, 1555848, 1597155, 1627290, 1636110, 1642788, 1682856, 1687560, 1760130, 1771938, 1825320, 1898505, 1908795, 1916586, 1944810, 1963332, 1968820, 2053485, 2103570, 2129540, 2169720, 2181480, 2236017, 2278206, 2290554, 2346840, 2362584, 2454165, 2464182, 2531340, 2545060, 2555448, 2593080, 2657907, 2737980, 2804760, 2874879, 2944998, 2953230, 2981356, 3037608, 3054072, 3194310, 3254580, 3272220, 3285576, 3435831, 3520260, 3543876, 3726695, 3797010, 3817590, 3833172, 3889620, 3926664, 3937640, 4106970, 4207140, 4259080, 4429845, 4472034, 4556412, 4581108, 4791465, 4908330, 4928364, 5062680, 5090120, 5217373, 5315814, 5475960, 5695515, 5726385, 5749758, 5889996, 5906460, 5962712, 6160455, 6388620, 6509160, 6544440, 6708051, 6871662, 7040520, 7087752, 7362495, 7453390, 7594020, 7635180, 7666344, 7779240, 7973721, 8213940, 8414280, 8624637, 8859690, 8944068, 9112824, 9162216, 9582930, 9816660, 9856728, 10307493, 10434746, 10631628, 11180085, 11391030, 11452770, 11499516, 11779992, 11812920, 12320910, 12777240, 13289535, 13416102, 13743324, 14374395, 14724990, 14906780, 15188040, 15270360, 15652119, 15947442, 16427880, 17179155, 17249274, 17719380, 17888136, 19165860, 19633320, 20124153, 20614986, 20869492, 21263256, 22360170, 22782060, 22905540, 22999032, 24641820, 26086865, 26579070, 26832204, 27486648, 28748790, 29449980, 29813560, 31304238, 31894884, 33540255, 34358310, 34498548, 35438760, 38331720, 39868605, 40248306, 41229972, 41738984, 43123185, 44720340, 45564120, 45811080, 46956357, 49283640, 51537465, 52173730, 53158140, 53664408, 57497580, 58899960, 60372459, 62608476, 63789768, 67080510, 68716620, 68997096, 78260595, 79737210, 80496612, 82459944, 86246370, 89440680, 93912714, 100620765, 103074930, 104347460, 106316280, 114995160, 120744918, 125216952, 134161020, 137433240, 140869071, 156521190, 159474420, 160993224, 172492740, 187825428, 201241530, 206149860, 208694920, 234781785, 241489836, 268322040, 281738142, 301862295, 313042380, 318948840, 344985480, 375650856, 402483060, 412299720, 422607213, 469563570, 482979672, 563476284, 603724590, 626084760, 704345355, 804966120, 845214426, 939127140, 1126952568, 1207449180, 1408690710, 1690428852, 1878254280, 2113036065, 2414898360, 2817381420, 3380857704, 4226072130, 5634762840, 8452144260, 16904288520]

約数ペア:

[(1, 16904288520), (2, 8452144260), (3, 5634762840), (4, 4226072130), (5, 3380857704), (6, 2817381420), (7, 2414898360), (8, 2113036065), (9, 1878254280), (10, 1690428852), (12, 1408690710), (14, 1207449180), (15, 1126952568), (18, 939127140), (20, 845214426), (21, 804966120), (24, 704345355), (27, 626084760), (28, 603724590), (30, 563476284), (35, 482979672), (36, 469563570), (40, 422607213), (41, 412299720), (42, 402483060), (45, 375650856), (49, 344985480), (53, 318948840), (54, 313042380), (56, 301862295), (60, 281738142), (63, 268322040), (70, 241489836), (72, 234781785), (81, 208694920), (82, 206149860), (84, 201241530), (90, 187825428), (98, 172492740), (105, 160993224), (106, 159474420), (108, 156521190), (120, 140869071), (123, 137433240), (126, 134161020), (135, 125216952), (140, 120744918), (147, 114995160), (159, 106316280), (162, 104347460), (164, 103074930), (168, 100620765), (180, 93912714), (189, 89440680), (196, 86246370), (205, 82459944), (210, 80496612), (212, 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(3780, 4472034), (3816, 4429845), (3969, 4259080), (4018, 4207140), (4116, 4106970), (4293, 3937640), (4305, 3926664), (4346, 3889620), (4410, 3833172), (4428, 3817590), (4452, 3797010), (4536, 3726695), (4770, 3543876), (4802, 3520260), (4920, 3435831), (5145, 3285576), (5166, 3272220), (5194, 3254580), (5292, 3194310), (5535, 3054072), (5565, 3037608), (5670, 2981356), (5724, 2953230), (5740, 2944998), (5880, 2874879), (6027, 2804760), (6174, 2737980), (6360, 2657907), (6519, 2593080), (6615, 2555448), (6642, 2545060), (6678, 2531340), (6860, 2464182), (6888, 2454165), (7155, 2362584), (7203, 2346840), (7380, 2290554), (7420, 2278206), (7560, 2236017), (7749, 2181480), (7791, 2169720), (7938, 2129540), (8036, 2103570), (8232, 2053485), (8586, 1968820), (8610, 1963332), (8692, 1944810), (8820, 1916586), (8856, 1908795), (8904, 1898505), (9261, 1825320), (9540, 1771938), (9604, 1760130), (10017, 1687560), (10045, 1682856), (10290, 1642788), (10332, 1636110), (10388, 1627290), (10584, 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(60844, 277830), (61740, 273798), (61992, 272685), (62328, 271215), (64827, 260760), (65190, 259308), (66420, 254506), (66780, 253134), (70119, 241080), (70315, 240408), (72030, 234684), (72324, 233730), (72716, 232470), (74088, 228165), (76055, 222264), (77490, 218148), (77910, 216972), (78228, 216090), (79380, 212954), (80136, 210945), (80360, 210357), (84378, 200340), (85860, 196882), (86436, 195570), (86920, 194481), (90405, 186984), (90895, 185976), (91266, 185220), (92610, 182532), (92988, 181790), (93492, 180810), (96040, 176013), (97785, 172872), (98441, 171720), (100170, 168756), (103320, 163611), (103880, 162729), (106477, 158760), (108045, 156456), (108486, 155820), (109074, 154980), (111132, 152110), (112504, 150255), (116235, 145432), (116865, 144648), (117342, 144060), (120204, 140630), (120540, 140238), (121688, 138915), (123480, 136899), (126567, 133560), (127253, 132840), (129654, 130380)]