81660476160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:449

約数の個数: 576

約数和(自身を含む): 296690688000

約数和(自身を除く): 215030211840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 89, 90, 96, 108, 120, 128, 135, 139, 144, 160, 178, 180, 191, 192, 216, 240, 256, 267, 270, 278, 288, 320, 356, 360, 382, 384, 417, 432, 445, 480, 534, 540, 556, 573, 576, 640, 695, 712, 720, 764, 768, 801, 834, 864, 890, 955, 960, 1068, 1080, 1112, 1146, 1152, 1251, 1280, 1335, 1390, 1424, 1440, 1528, 1602, 1668, 1719, 1728, 1780, 1910, 1920, 2085, 2136, 2160, 2224, 2292, 2304, 2403, 2502, 2670, 2780, 2848, 2865, 2880, 3056, 3204, 3336, 3438, 3456, 3560, 3753, 3820, 3840, 4005, 4170, 4272, 4320, 4448, 4584, 4806, 5004, 5157, 5340, 5560, 5696, 5730, 5760, 6112, 6255, 6408, 6672, 6876, 6912, 7120, 7506, 7640, 8010, 8340, 8544, 8595, 8640, 8896, 9168, 9612, 10008, 10314, 10680, 11120, 11392, 11460, 11520, 12015, 12224, 12371, 12510, 12816, 13344, 13752, 14240, 15012, 15280, 16020, 16680, 16999, 17088, 17190, 17280, 17792, 18336, 18765, 19224, 20016, 20628, 21360, 22240, 22784, 22920, 24030, 24448, 24742, 25020, 25632, 25785, 26549, 26688, 27504, 28480, 30024, 30560, 32040, 33360, 33998, 34176, 34380, 34560, 35584, 36672, 37113, 37530, 38448, 40032, 41256, 42720, 44480, 45840, 48060, 48896, 49484, 50040, 50997, 51264, 51570, 53098, 53376, 55008, 56960, 60048, 61120, 61855, 64080, 66720, 67996, 68352, 68760, 73344, 74226, 75060, 76896, 79647, 80064, 82512, 84995, 85440, 88960, 91680, 96120, 98968, 100080, 101994, 102528, 103140, 106196, 106752, 110016, 111339, 113920, 120096, 122240, 123710, 128160, 132745, 133440, 135992, 137520, 146688, 148452, 150120, 152991, 153792, 159294, 160128, 165024, 169990, 170880, 177920, 183360, 185565, 192240, 197936, 200160, 203988, 205056, 206280, 212392, 220032, 222678, 238941, 240192, 244480, 247420, 254985, 256320, 265490, 266880, 271984, 275040, 296904, 300240, 305982, 307584, 318588, 320256, 330048, 334017, 339980, 341760, 366720, 371130, 384480, 395872, 398235, 400320, 407976, 412560, 424784, 440064, 445356, 458973, 477882, 480384, 494840, 509970, 512640, 530980, 533760, 543968, 550080, 556695, 593808, 600480, 611964, 615168, 637176, 660096, 668034, 679960, 716823, 733440, 742260, 764955, 768960, 791744, 796470, 800640, 815952, 825120, 849568, 890712, 917946, 955764, 960768, 989680, 1019940, 1025280, 1061960, 1087936, 1100160, 1113390, 1187616, 1194705, 1200960, 1223928, 1274352, 1320192, 1336068, 1359920, 1433646, 1484520, 1529910, 1537920, 1583488, 1592940, 1601280, 1631904, 1650240, 1670085, 1699136, 1781424, 1835892, 1911528, 1979360, 2039880, 2123920, 2175872, 2200320, 2226780, 2294865, 2362861, 2375232, 2389410, 2401920, 2447856, 2548704, 2672136, 2719840, 2867292, 2969040, 3059820, 3075840, 3166976, 3185880, 3263808, 3300480, 3340170, 3398272, 3562848, 3584115, 3671784, 3823056, 3958720, 4079760, 4247840, 4351744, 4453560, 4589730, 4725722, 4750464, 4778820, 4803840, 4895712, 5097408, 5344272, 5439680, 5734584, 5938080, 6119640, 6371760, 6527616, 6600960, 6680340, 6796544, 7088583, 7125696, 7168230, 7343568, 7646112, 7917440, 8159520, 8495680, 8907120, 9179460, 9451444, 9500928, 9557640, 9791424, 10194816, 10688544, 10879360, 11469168, 11814305, 11876160, 12239280, 12743520, 13055232, 13360680, 14177166, 14251392, 14336460, 14687136, 15292224, 15834880, 16319040, 16991360, 17814240, 18358920, 18902888, 19115280, 19582848, 20389632, 21265749, 21377088, 21758720, 22938336, 23628610, 23752320, 24478560, 25487040, 26721360, 28354332, 28502784, 28672920, 29374272, 30584448, 32638080, 33982720, 35442915, 35628480, 36717840, 37805776, 38230560, 39165696, 42531498, 42754176, 45876672, 47257220, 47504640, 48957120, 50974080, 53442720, 56708664, 57345840, 58748544, 61168896, 63797247, 65276160, 70885830, 71256960, 73435680, 75611552, 76461120, 85062996, 85508352, 91753344, 94514440, 97914240, 101948160, 106328745, 106885440, 113417328, 114691680, 117497088, 127594494, 141771660, 142513920, 146871360, 151223104, 152922240, 170125992, 183506688, 189028880, 195828480, 212657490, 213770880, 226834656, 229383360, 255188988, 283543320, 293742720, 302446208, 305844480, 318986235, 340251984, 378057760, 425314980, 427541760, 453669312, 458766720, 510377976, 567086640, 587485440, 604892416, 637972470, 680503968, 756115520, 850629960, 907338624, 917533440, 1020755952, 1134173280, 1275944940, 1361007936, 1512231040, 1701259920, 1814677248, 2041511904, 2268346560, 2551889880, 2722015872, 3024462080, 3402519840, 4083023808, 4536693120, 5103779760, 5444031744, 6805039680, 8166047616, 9073386240, 10207559520, 13610079360, 16332095232, 20415119040, 27220158720, 40830238080, 81660476160]

約数ペア:

[(1, 81660476160), (2, 40830238080), (3, 27220158720), (4, 20415119040), (5, 16332095232), (6, 13610079360), (8, 10207559520), (9, 9073386240), (10, 8166047616), (12, 6805039680), (15, 5444031744), (16, 5103779760), (18, 4536693120), (20, 4083023808), (24, 3402519840), (27, 3024462080), (30, 2722015872), (32, 2551889880), (36, 2268346560), (40, 2041511904), (45, 1814677248), (48, 1701259920), (54, 1512231040), (60, 1361007936), (64, 1275944940), (72, 1134173280), (80, 1020755952), (89, 917533440), (90, 907338624), (96, 850629960), (108, 756115520), (120, 680503968), (128, 637972470), (135, 604892416), (139, 587485440), (144, 567086640), (160, 510377976), (178, 458766720), (180, 453669312), (191, 427541760), (192, 425314980), (216, 378057760), (240, 340251984), (256, 318986235), (267, 305844480), (270, 302446208), (278, 293742720), (288, 283543320), (320, 255188988), (356, 229383360), (360, 226834656), (382, 213770880), (384, 212657490), (417, 195828480), (432, 189028880), (445, 183506688), (480, 170125992), (534, 152922240), (540, 151223104), (556, 146871360), (573, 142513920), (576, 141771660), (640, 127594494), (695, 117497088), (712, 114691680), (720, 113417328), (764, 106885440), (768, 106328745), (801, 101948160), (834, 97914240), (864, 94514440), (890, 91753344), (955, 85508352), (960, 85062996), (1068, 76461120), (1080, 75611552), (1112, 73435680), (1146, 71256960), (1152, 70885830), (1251, 65276160), (1280, 63797247), (1335, 61168896), (1390, 58748544), (1424, 57345840), (1440, 56708664), (1528, 53442720), (1602, 50974080), (1668, 48957120), (1719, 47504640), (1728, 47257220), (1780, 45876672), (1910, 42754176), (1920, 42531498), (2085, 39165696), (2136, 38230560), (2160, 37805776), (2224, 36717840), (2292, 35628480), (2304, 35442915), (2403, 33982720), (2502, 32638080), (2670, 30584448), (2780, 29374272), (2848, 28672920), (2865, 28502784), (2880, 28354332), (3056, 26721360), (3204, 25487040), (3336, 24478560), (3438, 23752320), (3456, 23628610), (3560, 22938336), (3753, 21758720), (3820, 21377088), (3840, 21265749), (4005, 20389632), (4170, 19582848), (4272, 19115280), (4320, 18902888), (4448, 18358920), (4584, 17814240), (4806, 16991360), (5004, 16319040), (5157, 15834880), (5340, 15292224), (5560, 14687136), (5696, 14336460), (5730, 14251392), (5760, 14177166), (6112, 13360680), (6255, 13055232), (6408, 12743520), (6672, 12239280), (6876, 11876160), (6912, 11814305), (7120, 11469168), (7506, 10879360), (7640, 10688544), (8010, 10194816), (8340, 9791424), (8544, 9557640), (8595, 9500928), (8640, 9451444), (8896, 9179460), (9168, 8907120), (9612, 8495680), (10008, 8159520), (10314, 7917440), (10680, 7646112), (11120, 7343568), (11392, 7168230), (11460, 7125696), (11520, 7088583), (12015, 6796544), (12224, 6680340), (12371, 6600960), (12510, 6527616), (12816, 6371760), (13344, 6119640), (13752, 5938080), (14240, 5734584), (15012, 5439680), (15280, 5344272), (16020, 5097408), (16680, 4895712), (16999, 4803840), (17088, 4778820), (17190, 4750464), (17280, 4725722), (17792, 4589730), (18336, 4453560), (18765, 4351744), (19224, 4247840), (20016, 4079760), (20628, 3958720), (21360, 3823056), (22240, 3671784), (22784, 3584115), (22920, 3562848), (24030, 3398272), (24448, 3340170), (24742, 3300480), (25020, 3263808), (25632, 3185880), (25785, 3166976), (26549, 3075840), (26688, 3059820), (27504, 2969040), (28480, 2867292), (30024, 2719840), (30560, 2672136), (32040, 2548704), (33360, 2447856), (33998, 2401920), (34176, 2389410), (34380, 2375232), (34560, 2362861), (35584, 2294865), (36672, 2226780), (37113, 2200320), (37530, 2175872), (38448, 2123920), (40032, 2039880), (41256, 1979360), (42720, 1911528), (44480, 1835892), (45840, 1781424), (48060, 1699136), (48896, 1670085), (49484, 1650240), (50040, 1631904), (50997, 1601280), (51264, 1592940), (51570, 1583488), (53098, 1537920), (53376, 1529910), (55008, 1484520), (56960, 1433646), (60048, 1359920), (61120, 1336068), (61855, 1320192), (64080, 1274352), (66720, 1223928), (67996, 1200960), (68352, 1194705), (68760, 1187616), (73344, 1113390), (74226, 1100160), (75060, 1087936), (76896, 1061960), (79647, 1025280), (80064, 1019940), (82512, 989680), (84995, 960768), (85440, 955764), (88960, 917946), (91680, 890712), (96120, 849568), (98968, 825120), (100080, 815952), (101994, 800640), (102528, 796470), (103140, 791744), (106196, 768960), (106752, 764955), (110016, 742260), (111339, 733440), (113920, 716823), (120096, 679960), (122240, 668034), (123710, 660096), (128160, 637176), (132745, 615168), (133440, 611964), (135992, 600480), (137520, 593808), (146688, 556695), (148452, 550080), (150120, 543968), (152991, 533760), (153792, 530980), (159294, 512640), (160128, 509970), (165024, 494840), (169990, 480384), (170880, 477882), (177920, 458973), (183360, 445356), (185565, 440064), (192240, 424784), (197936, 412560), (200160, 407976), (203988, 400320), (205056, 398235), (206280, 395872), (212392, 384480), (220032, 371130), (222678, 366720), (238941, 341760), (240192, 339980), (244480, 334017), (247420, 330048), (254985, 320256), (256320, 318588), (265490, 307584), (266880, 305982), (271984, 300240), (275040, 296904)]