19158785280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 576

約数和(自身を含む): 72406656000

約数和(自身を除く): 53247870720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 163, 171, 179, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 326, 342, 358, 360, 380, 384, 432, 456, 480, 489, 513, 537, 540, 570, 576, 608, 640, 652, 684, 716, 720, 760, 768, 815, 855, 864, 895, 912, 960, 978, 1026, 1074, 1080, 1140, 1152, 1216, 1280, 1304, 1368, 1432, 1440, 1467, 1520, 1611, 1630, 1710, 1728, 1790, 1824, 1920, 1956, 2052, 2148, 2160, 2280, 2304, 2432, 2445, 2565, 2608, 2685, 2736, 2864, 2880, 2934, 3040, 3097, 3222, 3260, 3401, 3420, 3456, 3580, 3648, 3840, 3912, 4104, 4296, 4320, 4401, 4560, 4833, 4864, 4890, 5130, 5216, 5370, 5472, 5728, 5760, 5868, 6080, 6194, 6444, 6520, 6802, 6840, 6912, 7160, 7296, 7335, 7824, 8055, 8208, 8592, 8640, 8802, 9120, 9291, 9666, 9780, 10203, 10260, 10432, 10740, 10944, 11456, 11520, 11736, 12160, 12388, 12888, 13040, 13604, 13680, 14320, 14592, 14670, 15485, 15648, 16110, 16416, 17005, 17184, 17280, 17604, 18240, 18582, 19332, 19560, 20406, 20520, 20864, 21480, 21888, 22005, 22912, 23472, 24165, 24320, 24776, 25776, 26080, 27208, 27360, 27873, 28640, 29177, 29340, 30609, 30970, 31296, 32220, 32832, 34010, 34368, 34560, 35208, 36480, 37164, 38664, 39120, 40812, 41040, 41728, 42960, 43776, 44010, 45824, 46455, 46944, 48330, 49552, 51015, 51552, 52160, 54416, 54720, 55746, 57280, 58354, 58680, 61218, 61940, 62592, 64440, 65664, 68020, 68736, 70416, 72960, 74328, 77328, 78240, 81624, 82080, 83619, 85920, 87531, 88020, 91827, 92910, 93888, 96660, 99104, 102030, 103104, 104320, 108832, 109440, 111492, 114560, 116708, 117360, 122436, 123880, 125184, 128880, 131328, 136040, 137472, 139365, 140832, 145885, 148656, 153045, 154656, 156480, 163248, 164160, 167238, 171840, 175062, 176040, 183654, 185820, 187776, 193320, 198208, 204060, 206208, 208640, 217664, 218880, 222984, 229120, 233416, 234720, 244872, 247760, 257760, 262593, 272080, 278730, 281664, 291770, 297312, 306090, 309312, 312960, 326496, 328320, 334476, 343680, 350124, 352080, 367308, 371640, 375552, 386640, 396416, 408120, 412416, 418095, 435328, 437655, 445968, 459135, 466832, 469440, 489744, 495520, 515520, 525186, 544160, 554363, 557460, 563328, 583540, 594624, 612180, 618624, 625920, 652992, 656640, 668952, 687360, 700248, 704160, 734616, 743280, 773280, 787779, 792832, 816240, 836190, 870656, 875310, 891936, 918270, 933664, 938880, 979488, 991040, 1031040, 1050372, 1088320, 1108726, 1114920, 1126656, 1167080, 1189248, 1224360, 1237248, 1305984, 1312965, 1337904, 1400496, 1408320, 1469232, 1486560, 1546560, 1575558, 1632480, 1663089, 1672380, 1750620, 1783872, 1836540, 1867328, 1877760, 1958976, 1982080, 2062080, 2100744, 2176640, 2217452, 2229840, 2334160, 2378496, 2448720, 2611968, 2625930, 2675808, 2771815, 2800992, 2816640, 2938464, 2973120, 3093120, 3151116, 3264960, 3326178, 3344760, 3501240, 3567744, 3673080, 3734656, 3917952, 3938895, 3964160, 4201488, 4353280, 4434904, 4459680, 4668320, 4897440, 4989267, 5251860, 5351616, 5543630, 5601984, 5633280, 5876928, 5946240, 6186240, 6302232, 6529920, 6652356, 6689520, 7002480, 7135488, 7346160, 7469312, 7835904, 7877790, 8315445, 8402976, 8869808, 8919360, 9336640, 9794880, 9978534, 10503720, 10703232, 11087260, 11203968, 11753856, 11892480, 12604464, 13059840, 13304712, 13379040, 14004960, 14692320, 14967801, 15755580, 16630890, 16805952, 17739616, 17838720, 18673280, 19589760, 19957068, 21007440, 21406464, 22174520, 22407936, 23507712, 24946335, 25208928, 26609424, 26758080, 28009920, 29384640, 29935602, 31511160, 33261780, 33611904, 35479232, 35677440, 37346560, 39179520, 39914136, 42014880, 44349040, 49892670, 50417856, 53218848, 53516160, 56019840, 58769280, 59871204, 63022320, 66523560, 67223808, 70958464, 74839005, 79828272, 84029760, 88698080, 99785340, 100835712, 106437696, 107032320, 112039680, 117538560, 119742408, 126044640, 133047120, 141916928, 149678010, 159656544, 168059520, 177396160, 199570680, 201671424, 212875392, 239484816, 252089280, 266094240, 299356020, 319313088, 336119040, 354792320, 399141360, 425750784, 478969632, 504178560, 532188480, 598712040, 638626176, 709584640, 798282720, 957939264, 1008357120, 1064376960, 1197424080, 1277252352, 1596565440, 1915878528, 2128753920, 2394848160, 3193130880, 3831757056, 4789696320, 6386261760, 9579392640, 19158785280]

約数ペア:

[(1, 19158785280), (2, 9579392640), (3, 6386261760), (4, 4789696320), (5, 3831757056), (6, 3193130880), (8, 2394848160), (9, 2128753920), (10, 1915878528), (12, 1596565440), (15, 1277252352), (16, 1197424080), (18, 1064376960), (19, 1008357120), (20, 957939264), (24, 798282720), (27, 709584640), (30, 638626176), (32, 598712040), (36, 532188480), (38, 504178560), (40, 478969632), (45, 425750784), (48, 399141360), (54, 354792320), (57, 336119040), (60, 319313088), (64, 299356020), (72, 266094240), (76, 252089280), (80, 239484816), (90, 212875392), (95, 201671424), (96, 199570680), (108, 177396160), (114, 168059520), (120, 159656544), (128, 149678010), (135, 141916928), (144, 133047120), (152, 126044640), (160, 119742408), (163, 117538560), (171, 112039680), (179, 107032320), (180, 106437696), (190, 100835712), (192, 99785340), (216, 88698080), (228, 84029760), (240, 79828272), (256, 74839005), (270, 70958464), (285, 67223808), (288, 66523560), (304, 63022320), (320, 59871204), (326, 58769280), (342, 56019840), (358, 53516160), (360, 53218848), (380, 50417856), (384, 49892670), (432, 44349040), (456, 42014880), (480, 39914136), (489, 39179520), (513, 37346560), (537, 35677440), (540, 35479232), (570, 33611904), (576, 33261780), (608, 31511160), (640, 29935602), (652, 29384640), (684, 28009920), (716, 26758080), (720, 26609424), (760, 25208928), (768, 24946335), (815, 23507712), (855, 22407936), (864, 22174520), (895, 21406464), (912, 21007440), (960, 19957068), (978, 19589760), (1026, 18673280), (1074, 17838720), (1080, 17739616), (1140, 16805952), (1152, 16630890), (1216, 15755580), (1280, 14967801), (1304, 14692320), (1368, 14004960), (1432, 13379040), (1440, 13304712), (1467, 13059840), (1520, 12604464), (1611, 11892480), (1630, 11753856), (1710, 11203968), (1728, 11087260), (1790, 10703232), (1824, 10503720), (1920, 9978534), (1956, 9794880), (2052, 9336640), (2148, 8919360), (2160, 8869808), (2280, 8402976), (2304, 8315445), (2432, 7877790), (2445, 7835904), (2565, 7469312), (2608, 7346160), (2685, 7135488), (2736, 7002480), (2864, 6689520), (2880, 6652356), (2934, 6529920), (3040, 6302232), (3097, 6186240), (3222, 5946240), (3260, 5876928), (3401, 5633280), (3420, 5601984), (3456, 5543630), (3580, 5351616), (3648, 5251860), (3840, 4989267), (3912, 4897440), (4104, 4668320), (4296, 4459680), (4320, 4434904), (4401, 4353280), (4560, 4201488), (4833, 3964160), (4864, 3938895), (4890, 3917952), (5130, 3734656), (5216, 3673080), (5370, 3567744), (5472, 3501240), (5728, 3344760), (5760, 3326178), (5868, 3264960), (6080, 3151116), (6194, 3093120), (6444, 2973120), (6520, 2938464), (6802, 2816640), (6840, 2800992), (6912, 2771815), (7160, 2675808), (7296, 2625930), (7335, 2611968), (7824, 2448720), (8055, 2378496), (8208, 2334160), (8592, 2229840), (8640, 2217452), (8802, 2176640), (9120, 2100744), (9291, 2062080), (9666, 1982080), (9780, 1958976), (10203, 1877760), (10260, 1867328), (10432, 1836540), (10740, 1783872), (10944, 1750620), (11456, 1672380), (11520, 1663089), (11736, 1632480), (12160, 1575558), (12388, 1546560), (12888, 1486560), (13040, 1469232), (13604, 1408320), (13680, 1400496), (14320, 1337904), (14592, 1312965), (14670, 1305984), (15485, 1237248), (15648, 1224360), (16110, 1189248), (16416, 1167080), (17005, 1126656), (17184, 1114920), (17280, 1108726), (17604, 1088320), (18240, 1050372), (18582, 1031040), (19332, 991040), (19560, 979488), (20406, 938880), (20520, 933664), (20864, 918270), (21480, 891936), (21888, 875310), (22005, 870656), (22912, 836190), (23472, 816240), (24165, 792832), (24320, 787779), (24776, 773280), (25776, 743280), (26080, 734616), (27208, 704160), (27360, 700248), (27873, 687360), (28640, 668952), (29177, 656640), (29340, 652992), (30609, 625920), (30970, 618624), (31296, 612180), (32220, 594624), (32832, 583540), (34010, 563328), (34368, 557460), (34560, 554363), (35208, 544160), (36480, 525186), (37164, 515520), (38664, 495520), (39120, 489744), (40812, 469440), (41040, 466832), (41728, 459135), (42960, 445968), (43776, 437655), (44010, 435328), (45824, 418095), (46455, 412416), (46944, 408120), (48330, 396416), (49552, 386640), (51015, 375552), (51552, 371640), (52160, 367308), (54416, 352080), (54720, 350124), (55746, 343680), (57280, 334476), (58354, 328320), (58680, 326496), (61218, 312960), (61940, 309312), (62592, 306090), (64440, 297312), (65664, 291770), (68020, 281664), (68736, 278730), (70416, 272080), (72960, 262593), (74328, 257760), (77328, 247760), (78240, 244872), (81624, 234720), (82080, 233416), (83619, 229120), (85920, 222984), (87531, 218880), (88020, 217664), (91827, 208640), (92910, 206208), (93888, 204060), (96660, 198208), (99104, 193320), (102030, 187776), (103104, 185820), (104320, 183654), (108832, 176040), (109440, 175062), (111492, 171840), (114560, 167238), (116708, 164160), (117360, 163248), (122436, 156480), (123880, 154656), (125184, 153045), (128880, 148656), (131328, 145885), (136040, 140832), (137472, 139365)]