19702154880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:374

約数の個数: 640

約数和(自身を含む): 75266452800

約数和(自身を除く): 55564297920

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, 81, 83, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 166, 171, 180, 190, 192, 216, 228, 240, 241, 249, 270, 285, 288, 304, 320, 324, 332, 342, 360, 380, 384, 405, 415, 432, 456, 480, 482, 498, 513, 540, 570, 576, 608, 640, 648, 664, 684, 720, 723, 747, 760, 810, 830, 855, 864, 912, 960, 964, 996, 1026, 1080, 1140, 1152, 1205, 1216, 1245, 1296, 1328, 1368, 1440, 1446, 1494, 1520, 1539, 1577, 1620, 1660, 1710, 1728, 1824, 1920, 1928, 1992, 2052, 2160, 2169, 2241, 2280, 2410, 2432, 2490, 2565, 2592, 2656, 2736, 2880, 2892, 2988, 3040, 3078, 3154, 3240, 3320, 3420, 3456, 3615, 3648, 3735, 3856, 3984, 4104, 4320, 4338, 4482, 4560, 4579, 4731, 4820, 4980, 5130, 5184, 5312, 5472, 5760, 5784, 5976, 6080, 6156, 6308, 6480, 6507, 6640, 6723, 6840, 7230, 7296, 7470, 7695, 7712, 7885, 7968, 8208, 8640, 8676, 8964, 9120, 9158, 9462, 9640, 9960, 10260, 10368, 10624, 10845, 10944, 11205, 11568, 11952, 12160, 12312, 12616, 12960, 13014, 13280, 13446, 13680, 13737, 14193, 14460, 14940, 15390, 15424, 15770, 15936, 16416, 17280, 17352, 17928, 18240, 18316, 18924, 19280, 19521, 19920, 20003, 20520, 21690, 21888, 22410, 22895, 23136, 23655, 23904, 24624, 25232, 25920, 26028, 26560, 26892, 27360, 27474, 28386, 28920, 29880, 30780, 30848, 31540, 31872, 32535, 32832, 33615, 34704, 35856, 36480, 36632, 37848, 38560, 39042, 39840, 40006, 41040, 41211, 42579, 43380, 44820, 45790, 46272, 47310, 47808, 49248, 50464, 51840, 52056, 53120, 53784, 54720, 54948, 56772, 57840, 59760, 60009, 61560, 63080, 65070, 65664, 67230, 68685, 69408, 70965, 71712, 73264, 75696, 77120, 78084, 79680, 80012, 82080, 82422, 85158, 86760, 89640, 91580, 92544, 94620, 95616, 97605, 98496, 100015, 100928, 104112, 107568, 109440, 109896, 113544, 115680, 119520, 120018, 123120, 123633, 126160, 127737, 130140, 134460, 137370, 138816, 141930, 143424, 146528, 151392, 154240, 156168, 159360, 160024, 164160, 164844, 170316, 173520, 179280, 180027, 183160, 189240, 195210, 196992, 200030, 201856, 206055, 208224, 212895, 215136, 219792, 227088, 231360, 239040, 240036, 246240, 247266, 252320, 255474, 260280, 268920, 274740, 277632, 283860, 286848, 293056, 300045, 302784, 312336, 320048, 328320, 329688, 340632, 347040, 358560, 360054, 366320, 370899, 378480, 380057, 390420, 400060, 412110, 416448, 425790, 430272, 439584, 454176, 462720, 478080, 480072, 492480, 494532, 504640, 510948, 520560, 537840, 540081, 549480, 567720, 586112, 600090, 605568, 618165, 624672, 638685, 640096, 659376, 681264, 694080, 717120, 720108, 732640, 741798, 756960, 760114, 780840, 800120, 824220, 832896, 851580, 860544, 879168, 900135, 908352, 960144, 984960, 989064, 1009280, 1021896, 1041120, 1075680, 1080162, 1098960, 1135440, 1140171, 1200180, 1236330, 1249344, 1277370, 1280192, 1318752, 1362528, 1388160, 1434240, 1440216, 1465280, 1483596, 1513920, 1520228, 1561680, 1600240, 1620243, 1648440, 1703160, 1758336, 1800270, 1816704, 1854495, 1900285, 1920288, 1978128, 2043792, 2082240, 2151360, 2160324, 2197920, 2270880, 2280342, 2400360, 2472660, 2498688, 2554740, 2560384, 2637504, 2700405, 2725056, 2880432, 2930560, 2967192, 3027840, 3040456, 3123360, 3200480, 3240486, 3296880, 3406320, 3420513, 3600540, 3708990, 3800570, 3840576, 3956256, 4087584, 4164480, 4302720, 4320648, 4395840, 4541760, 4560684, 4800720, 4945320, 5109480, 5275008, 5400810, 5450112, 5700855, 5760864, 5934384, 6080912, 6246720, 6400960, 6480972, 6593760, 6812640, 6841026, 7201080, 7417980, 7601140, 7681152, 7912512, 8101215, 8175168, 8641296, 8791680, 9083520, 9121368, 9601440, 9890640, 10218960, 10261539, 10801620, 11401710, 11521728, 11868768, 12161824, 12493440, 12801920, 12961944, 13187520, 13625280, 13682052, 14402160, 14835960, 15202280, 15825024, 16202430, 16350336, 17102565, 17282592, 18242736, 19202880, 19781280, 20437920, 20523078, 21603240, 22803420, 23043456, 23737536, 24323648, 25923888, 26375040, 27250560, 27364104, 28804320, 29671920, 30404560, 30784617, 32404860, 34205130, 34565184, 36485472, 38405760, 39562560, 40875840, 41046156, 43206480, 45606840, 47475072, 48647296, 51307695, 51847776, 54728208, 57608640, 59343840, 60809120, 61569234, 64809720, 68410260, 69130368, 72970944, 79125120, 81751680, 82092312, 86412960, 91213680, 102615390, 103695552, 109456416, 115217280, 118687680, 121618240, 123138468, 129619440, 136820520, 145941888, 153923085, 164184624, 172825920, 182427360, 205230780, 207391104, 218912832, 237375360, 243236480, 246276936, 259238880, 273641040, 307846170, 328369248, 345651840, 364854720, 410461560, 437825664, 492553872, 518477760, 547282080, 615692340, 656738496, 729709440, 820923120, 985107744, 1036955520, 1094564160, 1231384680, 1313476992, 1641846240, 1970215488, 2189128320, 2462769360, 3283692480, 3940430976, 4925538720, 6567384960, 9851077440, 19702154880]

約数ペア:

[(1, 19702154880), (2, 9851077440), (3, 6567384960), (4, 4925538720), (5, 3940430976), (6, 3283692480), (8, 2462769360), (9, 2189128320), (10, 1970215488), (12, 1641846240), (15, 1313476992), (16, 1231384680), (18, 1094564160), (19, 1036955520), (20, 985107744), (24, 820923120), (27, 729709440), (30, 656738496), (32, 615692340), (36, 547282080), (38, 518477760), (40, 492553872), (45, 437825664), (48, 410461560), (54, 364854720), (57, 345651840), (60, 328369248), (64, 307846170), (72, 273641040), (76, 259238880), (80, 246276936), (81, 243236480), (83, 237375360), (90, 218912832), (95, 207391104), (96, 205230780), (108, 182427360), (114, 172825920), (120, 164184624), (128, 153923085), (135, 145941888), (144, 136820520), (152, 129619440), (160, 123138468), (162, 121618240), (166, 118687680), (171, 115217280), (180, 109456416), (190, 103695552), (192, 102615390), (216, 91213680), (228, 86412960), (240, 82092312), (241, 81751680), (249, 79125120), (270, 72970944), (285, 69130368), (288, 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(1920, 10261539), (1928, 10218960), (1992, 9890640), (2052, 9601440), (2160, 9121368), (2169, 9083520), (2241, 8791680), (2280, 8641296), (2410, 8175168), (2432, 8101215), (2490, 7912512), (2565, 7681152), (2592, 7601140), (2656, 7417980), (2736, 7201080), (2880, 6841026), (2892, 6812640), (2988, 6593760), (3040, 6480972), (3078, 6400960), (3154, 6246720), (3240, 6080912), (3320, 5934384), (3420, 5760864), (3456, 5700855), (3615, 5450112), (3648, 5400810), (3735, 5275008), (3856, 5109480), (3984, 4945320), (4104, 4800720), (4320, 4560684), (4338, 4541760), (4482, 4395840), (4560, 4320648), (4579, 4302720), (4731, 4164480), (4820, 4087584), (4980, 3956256), (5130, 3840576), (5184, 3800570), (5312, 3708990), (5472, 3600540), (5760, 3420513), (5784, 3406320), (5976, 3296880), (6080, 3240486), (6156, 3200480), (6308, 3123360), (6480, 3040456), (6507, 3027840), (6640, 2967192), (6723, 2930560), (6840, 2880432), (7230, 2725056), (7296, 2700405), (7470, 2637504), (7695, 2560384), (7712, 2554740), (7885, 2498688), (7968, 2472660), (8208, 2400360), (8640, 2280342), (8676, 2270880), (8964, 2197920), (9120, 2160324), (9158, 2151360), (9462, 2082240), (9640, 2043792), (9960, 1978128), (10260, 1920288), (10368, 1900285), (10624, 1854495), (10845, 1816704), (10944, 1800270), (11205, 1758336), (11568, 1703160), (11952, 1648440), (12160, 1620243), (12312, 1600240), (12616, 1561680), (12960, 1520228), (13014, 1513920), (13280, 1483596), (13446, 1465280), (13680, 1440216), (13737, 1434240), (14193, 1388160), (14460, 1362528), (14940, 1318752), (15390, 1280192), (15424, 1277370), (15770, 1249344), (15936, 1236330), (16416, 1200180), (17280, 1140171), (17352, 1135440), (17928, 1098960), (18240, 1080162), (18316, 1075680), (18924, 1041120), (19280, 1021896), (19521, 1009280), (19920, 989064), (20003, 984960), (20520, 960144), (21690, 908352), (21888, 900135), (22410, 879168), (22895, 860544), (23136, 851580), (23655, 832896), (23904, 824220), (24624, 800120), (25232, 780840), (25920, 760114), (26028, 756960), (26560, 741798), (26892, 732640), (27360, 720108), (27474, 717120), (28386, 694080), (28920, 681264), (29880, 659376), (30780, 640096), (30848, 638685), (31540, 624672), (31872, 618165), (32535, 605568), (32832, 600090), (33615, 586112), (34704, 567720), (35856, 549480), (36480, 540081), (36632, 537840), (37848, 520560), (38560, 510948), (39042, 504640), (39840, 494532), (40006, 492480), (41040, 480072), (41211, 478080), (42579, 462720), (43380, 454176), (44820, 439584), (45790, 430272), (46272, 425790), (47310, 416448), (47808, 412110), (49248, 400060), (50464, 390420), (51840, 380057), (52056, 378480), (53120, 370899), (53784, 366320), (54720, 360054), (54948, 358560), (56772, 347040), (57840, 340632), (59760, 329688), (60009, 328320), (61560, 320048), (63080, 312336), (65070, 302784), (65664, 300045), (67230, 293056), (68685, 286848), (69408, 283860), (70965, 277632), (71712, 274740), (73264, 268920), (75696, 260280), (77120, 255474), (78084, 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