28731028480

素因数分解:

$2^{10}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1$

素因数の和:438

約数の個数: 528

約数和(自身を含む): 90729590400

約数和(自身を除く): 61998561920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 29, 32, 35, 40, 44, 49, 55, 56, 58, 64, 70, 77, 80, 88, 98, 110, 112, 116, 128, 140, 145, 154, 160, 176, 196, 203, 220, 224, 232, 245, 256, 280, 290, 308, 319, 320, 352, 359, 385, 392, 406, 440, 448, 464, 490, 512, 539, 560, 580, 616, 638, 640, 704, 718, 770, 784, 812, 880, 896, 928, 980, 1015, 1024, 1078, 1120, 1160, 1232, 1276, 1280, 1408, 1421, 1436, 1540, 1568, 1595, 1624, 1760, 1792, 1795, 1856, 1960, 2030, 2156, 2233, 2240, 2320, 2464, 2513, 2552, 2560, 2695, 2816, 2842, 2872, 3080, 3136, 3190, 3248, 3520, 3584, 3590, 3712, 3920, 3949, 4060, 4312, 4466, 4480, 4640, 4928, 5026, 5104, 5120, 5390, 5632, 5684, 5744, 6160, 6272, 6380, 6496, 7040, 7105, 7168, 7180, 7424, 7840, 7898, 8120, 8624, 8932, 8960, 9280, 9856, 10052, 10208, 10411, 10780, 11165, 11264, 11368, 11488, 12320, 12544, 12565, 12760, 12992, 14080, 14210, 14360, 14848, 15631, 15680, 15796, 16240, 17248, 17591, 17864, 17920, 18560, 19712, 19745, 20104, 20416, 20822, 21560, 22330, 22736, 22976, 24640, 25088, 25130, 25520, 25984, 27643, 28160, 28420, 28720, 29696, 31262, 31360, 31592, 32480, 34496, 35182, 35728, 35840, 37120, 39424, 39490, 40208, 40832, 41644, 43120, 44660, 45472, 45952, 49280, 50176, 50260, 51040, 51968, 52055, 55286, 56320, 56840, 57440, 62524, 62720, 63184, 64960, 68992, 70364, 71456, 72877, 74240, 78155, 78848, 78980, 80416, 81664, 83288, 86240, 87955, 89320, 90944, 91904, 98560, 100520, 102080, 103936, 104110, 110572, 113680, 114521, 114880, 125048, 125440, 126368, 129920, 137984, 138215, 140728, 142912, 145754, 148480, 156310, 157960, 160832, 163328, 166576, 172480, 175910, 178640, 181888, 183808, 193501, 197120, 201040, 204160, 207872, 208220, 221144, 227360, 229042, 229760, 250096, 250880, 252736, 259840, 275968, 276430, 281456, 285824, 291508, 312620, 315920, 321664, 326656, 333152, 344960, 351820, 357280, 363776, 364385, 367616, 387002, 394240, 402080, 408320, 416440, 442288, 454720, 458084, 459520, 500192, 505472, 510139, 519680, 551936, 552860, 562912, 571648, 572605, 583016, 625240, 631840, 643328, 666304, 689920, 703640, 714560, 727552, 728770, 774004, 801647, 804160, 816640, 832880, 884576, 909440, 916168, 919040, 967505, 1000384, 1010944, 1020278, 1039360, 1105720, 1125824, 1143296, 1145210, 1166032, 1250480, 1263680, 1286656, 1332608, 1379840, 1407280, 1429120, 1455104, 1457540, 1548008, 1603294, 1608320, 1633280, 1665760, 1769152, 1818880, 1832336, 1838080, 1935010, 2000768, 2021888, 2040556, 2211440, 2251648, 2286592, 2290420, 2332064, 2500960, 2527360, 2550695, 2573312, 2665216, 2759680, 2814560, 2858240, 2915080, 3096016, 3206588, 3216640, 3331520, 3538304, 3637760, 3664672, 3870020, 4001536, 4008235, 4043776, 4081112, 4422880, 4503296, 4580840, 4664128, 5001920, 5054720, 5101390, 5330432, 5611529, 5629120, 5716480, 5830160, 6192032, 6413176, 6433280, 6663040, 7076608, 7275520, 7329344, 7740040, 8003072, 8016470, 8162224, 8845760, 9006592, 9161680, 9328256, 10003840, 10109440, 10202780, 10660864, 11223058, 11258240, 11432960, 11660320, 12384064, 12826352, 12866560, 13326080, 14153216, 14658688, 15480080, 16006144, 16032940, 16324448, 17691520, 18013184, 18323360, 18656512, 20007680, 20218880, 20405560, 22446116, 22516480, 23320640, 24768128, 25652704, 26652160, 28057645, 28306432, 29317376, 30960160, 32065880, 32648896, 35383040, 36646720, 37313024, 40015360, 40811120, 44892232, 45032960, 46641280, 49536256, 51305408, 53304320, 56115290, 58634752, 61920320, 64131760, 65297792, 70766080, 73293440, 74626048, 80030720, 81622240, 89784464, 90065920, 93282560, 99072512, 102610816, 112230580, 117269504, 123840640, 128263520, 130595584, 141532160, 146586880, 163244480, 179568928, 186565120, 198145024, 205221632, 224461160, 247681280, 256527040, 261191168, 293173760, 326488960, 359137856, 373130240, 410443264, 448922320, 495362560, 513054080, 522382336, 586347520, 652977920, 718275712, 820886528, 897844640, 990725120, 1026108160, 1305955840, 1436551424, 1795689280, 2052216320, 2611911680, 2873102848, 3591378560, 4104432640, 5746205696, 7182757120, 14365514240, 28731028480]

約数ペア:

[(1, 28731028480), (2, 14365514240), (4, 7182757120), (5, 5746205696), (7, 4104432640), (8, 3591378560), (10, 2873102848), (11, 2611911680), (14, 2052216320), (16, 1795689280), (20, 1436551424), (22, 1305955840), (28, 1026108160), (29, 990725120), (32, 897844640), (35, 820886528), (40, 718275712), (44, 652977920), (49, 586347520), (55, 522382336), (56, 513054080), (58, 495362560), (64, 448922320), (70, 410443264), (77, 373130240), (80, 359137856), (88, 326488960), (98, 293173760), (110, 261191168), (112, 256527040), (116, 247681280), (128, 224461160), (140, 205221632), (145, 198145024), (154, 186565120), (160, 179568928), (176, 163244480), (196, 146586880), (203, 141532160), (220, 130595584), (224, 128263520), (232, 123840640), (245, 117269504), (256, 112230580), (280, 102610816), (290, 99072512), (308, 93282560), (319, 90065920), (320, 89784464), (352, 81622240), (359, 80030720), (385, 74626048), (392, 73293440), (406, 70766080), (440, 65297792), (448, 64131760), (464, 61920320), (490, 58634752), (512, 56115290), (539, 53304320), (560, 51305408), (580, 49536256), (616, 46641280), (638, 45032960), (640, 44892232), (704, 40811120), (718, 40015360), (770, 37313024), (784, 36646720), (812, 35383040), (880, 32648896), (896, 32065880), (928, 30960160), (980, 29317376), (1015, 28306432), (1024, 28057645), (1078, 26652160), (1120, 25652704), (1160, 24768128), (1232, 23320640), (1276, 22516480), (1280, 22446116), (1408, 20405560), (1421, 20218880), (1436, 20007680), (1540, 18656512), (1568, 18323360), (1595, 18013184), (1624, 17691520), (1760, 16324448), (1792, 16032940), (1795, 16006144), (1856, 15480080), (1960, 14658688), (2030, 14153216), (2156, 13326080), (2233, 12866560), (2240, 12826352), (2320, 12384064), (2464, 11660320), (2513, 11432960), (2552, 11258240), (2560, 11223058), (2695, 10660864), (2816, 10202780), (2842, 10109440), (2872, 10003840), (3080, 9328256), (3136, 9161680), (3190, 9006592), (3248, 8845760), (3520, 8162224), (3584, 8016470), (3590, 8003072), (3712, 7740040), (3920, 7329344), (3949, 7275520), (4060, 7076608), (4312, 6663040), (4466, 6433280), (4480, 6413176), (4640, 6192032), (4928, 5830160), (5026, 5716480), (5104, 5629120), (5120, 5611529), (5390, 5330432), (5632, 5101390), (5684, 5054720), (5744, 5001920), (6160, 4664128), (6272, 4580840), (6380, 4503296), (6496, 4422880), (7040, 4081112), (7105, 4043776), (7168, 4008235), (7180, 4001536), (7424, 3870020), (7840, 3664672), (7898, 3637760), (8120, 3538304), (8624, 3331520), (8932, 3216640), (8960, 3206588), (9280, 3096016), (9856, 2915080), (10052, 2858240), (10208, 2814560), (10411, 2759680), (10780, 2665216), (11165, 2573312), (11264, 2550695), (11368, 2527360), (11488, 2500960), (12320, 2332064), (12544, 2290420), (12565, 2286592), (12760, 2251648), (12992, 2211440), (14080, 2040556), (14210, 2021888), (14360, 2000768), (14848, 1935010), (15631, 1838080), (15680, 1832336), (15796, 1818880), (16240, 1769152), (17248, 1665760), (17591, 1633280), (17864, 1608320), (17920, 1603294), (18560, 1548008), (19712, 1457540), (19745, 1455104), (20104, 1429120), (20416, 1407280), (20822, 1379840), (21560, 1332608), (22330, 1286656), (22736, 1263680), (22976, 1250480), (24640, 1166032), (25088, 1145210), (25130, 1143296), (25520, 1125824), (25984, 1105720), (27643, 1039360), (28160, 1020278), (28420, 1010944), (28720, 1000384), (29696, 967505), (31262, 919040), (31360, 916168), (31592, 909440), (32480, 884576), (34496, 832880), (35182, 816640), (35728, 804160), (35840, 801647), (37120, 774004), (39424, 728770), (39490, 727552), (40208, 714560), (40832, 703640), (41644, 689920), (43120, 666304), (44660, 643328), (45472, 631840), (45952, 625240), (49280, 583016), (50176, 572605), (50260, 571648), (51040, 562912), (51968, 552860), (52055, 551936), (55286, 519680), (56320, 510139), (56840, 505472), (57440, 500192), (62524, 459520), (62720, 458084), (63184, 454720), (64960, 442288), (68992, 416440), (70364, 408320), (71456, 402080), (72877, 394240), (74240, 387002), (78155, 367616), (78848, 364385), (78980, 363776), (80416, 357280), (81664, 351820), (83288, 344960), (86240, 333152), (87955, 326656), (89320, 321664), (90944, 315920), (91904, 312620), (98560, 291508), (100520, 285824), (102080, 281456), (103936, 276430), (104110, 275968), (110572, 259840), (113680, 252736), (114521, 250880), (114880, 250096), (125048, 229760), (125440, 229042), (126368, 227360), (129920, 221144), (137984, 208220), (138215, 207872), (140728, 204160), (142912, 201040), (145754, 197120), (148480, 193501), (156310, 183808), (157960, 181888), (160832, 178640), (163328, 175910), (166576, 172480)]