20145274560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:186

約数の個数: 896

約数和(自身を含む): 78806649600

約数和(自身を除く): 58661375040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 37, 40, 41, 45, 48, 53, 54, 58, 60, 64, 72, 74, 80, 82, 87, 90, 96, 106, 108, 111, 116, 120, 123, 135, 144, 145, 148, 159, 160, 164, 174, 180, 185, 192, 205, 212, 216, 222, 232, 240, 246, 261, 265, 270, 288, 290, 296, 318, 320, 328, 333, 348, 360, 369, 370, 410, 424, 432, 435, 444, 464, 477, 480, 492, 522, 530, 540, 555, 576, 580, 592, 615, 636, 656, 666, 696, 720, 738, 740, 783, 795, 820, 848, 864, 870, 888, 928, 954, 960, 984, 999, 1044, 1060, 1073, 1080, 1107, 1110, 1160, 1184, 1189, 1230, 1272, 1305, 1312, 1332, 1392, 1431, 1440, 1476, 1480, 1517, 1537, 1566, 1590, 1640, 1665, 1696, 1728, 1740, 1776, 1845, 1856, 1908, 1961, 1968, 1998, 2088, 2120, 2146, 2160, 2173, 2214, 2220, 2320, 2368, 2378, 2385, 2460, 2544, 2610, 2624, 2664, 2784, 2862, 2880, 2952, 2960, 3034, 3074, 3132, 3180, 3219, 3280, 3330, 3392, 3480, 3552, 3567, 3690, 3816, 3915, 3922, 3936, 3996, 4176, 4240, 4292, 4320, 4346, 4428, 4440, 4551, 4611, 4640, 4756, 4770, 4920, 4995, 5088, 5220, 5328, 5365, 5535, 5568, 5724, 5883, 5904, 5920, 5945, 6068, 6148, 6264, 6360, 6438, 6519, 6560, 6660, 6960, 7104, 7134, 7155, 7380, 7585, 7632, 7685, 7830, 7844, 7872, 7992, 8352, 8480, 8584, 8640, 8692, 8856, 8880, 9102, 9222, 9280, 9512, 9540, 9657, 9805, 9840, 9990, 10176, 10440, 10656, 10701, 10730, 10865, 11070, 11448, 11766, 11808, 11840, 11890, 12136, 12296, 12528, 12720, 12876, 13038, 13120, 13320, 13653, 13833, 13920, 14268, 14310, 14760, 15170, 15264, 15370, 15660, 15688, 15984, 16095, 16704, 16960, 17168, 17384, 17649, 17712, 17760, 17835, 18204, 18444, 19024, 19080, 19314, 19557, 19610, 19680, 19980, 20880, 21312, 21402, 21460, 21730, 22140, 22755, 22896, 23055, 23532, 23616, 23780, 24272, 24592, 25056, 25440, 25752, 26076, 26640, 27306, 27666, 27840, 28536, 28620, 28971, 29415, 29520, 30340, 30528, 30740, 31320, 31376, 31968, 32103, 32190, 32595, 34336, 34768, 35298, 35424, 35520, 35670, 36408, 36888, 38048, 38160, 38628, 39114, 39220, 39360, 39960, 40959, 41499, 41760, 42804, 42920, 43460, 43993, 44280, 45510, 45792, 46110, 47064, 47560, 48285, 48544, 49184, 50112, 50880, 51504, 52152, 52947, 53280, 53505, 54612, 55332, 56869, 57072, 57240, 57942, 58671, 58830, 59040, 60680, 61480, 62640, 62752, 63017, 63936, 64206, 64380, 65190, 68265, 68672, 69165, 69536, 70596, 70848, 71340, 72816, 73776, 76096, 76320, 77256, 78228, 78440, 79920, 80401, 81918, 82998, 83520, 85608, 85840, 86920, 87986, 88245, 88560, 91020, 91584, 92220, 94128, 95120, 96570, 97088, 97785, 98368, 103008, 104304, 105894, 106560, 107010, 109224, 110664, 113738, 114144, 114480, 115884, 117342, 117660, 118080, 121360, 122960, 125280, 125504, 126034, 128412, 128760, 130380, 131979, 136530, 138330, 139072, 141192, 142680, 144855, 145632, 147552, 152640, 154512, 156456, 156880, 159840, 160515, 160802, 163836, 165996, 170607, 171216, 171680, 173840, 175972, 176490, 177120, 182040, 184440, 188256, 189051, 190240, 193140, 195570, 204795, 206016, 207495, 208608, 211788, 214020, 218448, 219965, 221328, 227476, 228288, 228960, 231768, 234684, 235320, 241203, 242720, 245920, 250560, 252068, 256824, 257520, 260760, 263958, 264735, 273060, 276660, 282384, 284345, 285360, 289710, 291264, 293355, 295104, 309024, 312912, 313760, 315085, 319680, 321030, 321604, 327672, 331992, 341214, 342432, 343360, 347680, 351944, 352980, 354240, 364080, 368880, 376512, 378102, 380480, 386280, 391140, 395937, 402005, 409590, 414990, 417216, 423576, 428040, 436896, 439930, 442656, 454952, 457920, 463536, 469368, 470640, 482406, 485440, 491840, 504136, 511821, 513648, 515040, 521520, 527916, 529470, 546120, 553320, 564768, 567153, 568690, 570720, 579420, 586710, 618048, 625824, 627520, 630170, 642060, 643208, 655344, 659895, 663984, 682428, 684864, 695360, 703888, 705960, 723609, 728160, 737760, 756204, 772560, 782280, 791874, 804010, 819180, 829980, 847152, 853035, 856080, 873792, 879860, 885312, 909904, 927072, 938736, 941280, 945255, 964812, 1008272, 1023642, 1027296, 1030080, 1043040, 1055832, 1058940, 1092240, 1106640, 1129536, 1134306, 1137380, 1141440, 1158840, 1173420, 1187811, 1206015, 1251648, 1260340, 1284120, 1286416, 1310688, 1319790, 1327968, 1364856, 1407776, 1411920, 1447218, 1456320, 1475520, 1512408, 1535463, 1545120, 1564560, 1583748, 1608020, 1638360, 1659960, 1694304, 1701459, 1706070, 1712160, 1759720, 1819808, 1854144, 1877472, 1882560, 1890510, 1929624, 1979685, 2016544, 2047284, 2054592, 2086080, 2111664, 2117880, 2170827, 2184480, 2213280, 2268612, 2274760, 2317680, 2331629, 2346840, 2375622, 2412030, 2520680, 2559105, 2568240, 2572832, 2621376, 2639580, 2655936, 2729712, 2815552, 2823840, 2835765, 2894436, 3024816, 3070926, 3090240, 3129120, 3167496, 3216040, 3276720, 3319920, 3388608, 3402918, 3412140, 3424320, 3519440, 3618045, 3639616, 3754944, 3781020, 3859248, 3959370, 4033088, 4094568, 4223328, 4235760, 4341654, 4368960, 4426560, 4537224, 4549520, 4635360, 4663258, 4693680, 4751244, 4824060, 5041360, 5118210, 5136480, 5145664, 5279160, 5459424, 5647680, 5671530, 5788872, 5939055, 6049632, 6141852, 6258240, 6334992, 6432080, 6553440, 6639840, 6805836, 6824280, 6994887, 7038880, 7236090, 7562040, 7677315, 7718496, 7918740, 8189136, 8446656, 8471520, 8507295, 8683308, 9074448, 9099040, 9270720, 9326516, 9387360, 9502488, 9648120, 10082720, 10236420, 10272960, 10558320, 10854135, 10918848, 11343060, 11577744, 11658145, 11878110, 12099264, 12283704, 12669984, 12864160, 13106880, 13279680, 13611672, 13648560, 13989774, 14077760, 14472180, 15124080, 15354630, 15436992, 15837480, 16378272, 16943040, 17014590, 17366616, 18148896, 18198080, 18653032, 18774720, 19004976, 19296240, 20165440, 20472840, 20984661, 21116640, 21708270, 22686120, 23155488, 23316290, 23756220, 24567408, 25339968, 25728320, 27223344, 27297120, 27979548, 28944360, 30248160, 30709260, 31674960, 32756544, 34029180, 34733232, 34974435, 36297792, 37306064, 38009952, 38592480, 40945680, 41969322, 42233280, 43416540, 45372240, 46310976, 46632580, 47512440, 49134816, 54446688, 54594240, 55959096, 57888720, 60496320, 61418520, 62953983, 63349920, 68058360, 69466464, 69948870, 74612128, 76019904, 77184960, 81891360, 83938644, 86833080, 90744480, 93265160, 95024880, 98269632, 104923305, 108893376, 111918192, 115777440, 122837040, 125907966, 126699840, 136116720, 138932928, 139897740, 149224256, 163782720, 167877288, 173666160, 181488960, 186530320, 190049760, 209846610, 223836384, 231554880, 245674080, 251815932, 272233440, 279795480, 314769915, 335754576, 347332320, 373060640, 380099520, 419693220, 447672768, 491348160, 503631864, 544466880, 559590960, 629539830, 671509152, 694664640, 746121280, 839386440, 1007263728, 1119181920, 1259079660, 1343018304, 1678772880, 2014527456, 2238363840, 2518159320, 3357545760, 4029054912, 5036318640, 6715091520, 10072637280, 20145274560]

約数ペア:

[(1, 20145274560), (2, 10072637280), (3, 6715091520), (4, 5036318640), (5, 4029054912), (6, 3357545760), (8, 2518159320), (9, 2238363840), (10, 2014527456), (12, 1678772880), (15, 1343018304), (16, 1259079660), (18, 1119181920), (20, 1007263728), (24, 839386440), (27, 746121280), (29, 694664640), (30, 671509152), (32, 629539830), (36, 559590960), (37, 544466880), (40, 503631864), (41, 491348160), (45, 447672768), (48, 419693220), (53, 380099520), (54, 373060640), (58, 347332320), (60, 335754576), (64, 314769915), (72, 279795480), (74, 272233440), (80, 251815932), (82, 245674080), (87, 231554880), (90, 223836384), (96, 209846610), (106, 190049760), (108, 186530320), (111, 181488960), (116, 173666160), (120, 167877288), (123, 163782720), (135, 149224256), (144, 139897740), (145, 138932928), (148, 136116720), (159, 126699840), (160, 125907966), (164, 122837040), (174, 115777440), (180, 111918192), (185, 108893376), (192, 104923305), (205, 98269632), (212, 95024880), (216, 93265160), (222, 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18198080), (1110, 18148896), (1160, 17366616), (1184, 17014590), (1189, 16943040), (1230, 16378272), (1272, 15837480), (1305, 15436992), (1312, 15354630), (1332, 15124080), (1392, 14472180), (1431, 14077760), (1440, 13989774), (1476, 13648560), (1480, 13611672), (1517, 13279680), (1537, 13106880), (1566, 12864160), (1590, 12669984), (1640, 12283704), (1665, 12099264), (1696, 11878110), (1728, 11658145), (1740, 11577744), (1776, 11343060), (1845, 10918848), (1856, 10854135), (1908, 10558320), (1961, 10272960), (1968, 10236420), (1998, 10082720), (2088, 9648120), (2120, 9502488), (2146, 9387360), (2160, 9326516), (2173, 9270720), (2214, 9099040), (2220, 9074448), (2320, 8683308), (2368, 8507295), (2378, 8471520), (2385, 8446656), (2460, 8189136), (2544, 7918740), (2610, 7718496), (2624, 7677315), (2664, 7562040), (2784, 7236090), (2862, 7038880), (2880, 6994887), (2952, 6824280), (2960, 6805836), (3034, 6639840), (3074, 6553440), (3132, 6432080), (3180, 6334992), (3219, 6258240), (3280, 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(8584, 2346840), (8640, 2331629), (8692, 2317680), (8856, 2274760), (8880, 2268612), (9102, 2213280), (9222, 2184480), (9280, 2170827), (9512, 2117880), (9540, 2111664), (9657, 2086080), (9805, 2054592), (9840, 2047284), (9990, 2016544), (10176, 1979685), (10440, 1929624), (10656, 1890510), (10701, 1882560), (10730, 1877472), (10865, 1854144), (11070, 1819808), (11448, 1759720), (11766, 1712160), (11808, 1706070), (11840, 1701459), (11890, 1694304), (12136, 1659960), (12296, 1638360), (12528, 1608020), (12720, 1583748), (12876, 1564560), (13038, 1545120), (13120, 1535463), (13320, 1512408), (13653, 1475520), (13833, 1456320), (13920, 1447218), (14268, 1411920), (14310, 1407776), (14760, 1364856), (15170, 1327968), (15264, 1319790), (15370, 1310688), (15660, 1286416), (15688, 1284120), (15984, 1260340), (16095, 1251648), (16704, 1206015), (16960, 1187811), (17168, 1173420), (17384, 1158840), (17649, 1141440), (17712, 1137380), (17760, 1134306), (17835, 1129536), (18204, 1106640), (18444, 1092240), (19024, 1058940), (19080, 1055832), (19314, 1043040), (19557, 1030080), (19610, 1027296), (19680, 1023642), (19980, 1008272), (20880, 964812), (21312, 945255), (21402, 941280), (21460, 938736), (21730, 927072), (22140, 909904), (22755, 885312), (22896, 879860), (23055, 873792), (23532, 856080), (23616, 853035), (23780, 847152), (24272, 829980), (24592, 819180), (25056, 804010), (25440, 791874), (25752, 782280), (26076, 772560), (26640, 756204), (27306, 737760), (27666, 728160), (27840, 723609), (28536, 705960), (28620, 703888), (28971, 695360), (29415, 684864), (29520, 682428), (30340, 663984), (30528, 659895), (30740, 655344), (31320, 643208), (31376, 642060), (31968, 630170), (32103, 627520), (32190, 625824), (32595, 618048), (34336, 586710), (34768, 579420), (35298, 570720), (35424, 568690), (35520, 567153), (35670, 564768), (36408, 553320), (36888, 546120), (38048, 529470), (38160, 527916), (38628, 521520), (39114, 515040), (39220, 513648), (39360, 511821), (39960, 504136), (40959, 491840), (41499, 485440), (41760, 482406), (42804, 470640), (42920, 469368), (43460, 463536), (43993, 457920), (44280, 454952), (45510, 442656), (45792, 439930), (46110, 436896), (47064, 428040), (47560, 423576), (48285, 417216), (48544, 414990), (49184, 409590), (50112, 402005), (50880, 395937), (51504, 391140), (52152, 386280), (52947, 380480), (53280, 378102), (53505, 376512), (54612, 368880), (55332, 364080), (56869, 354240), (57072, 352980), (57240, 351944), (57942, 347680), (58671, 343360), (58830, 342432), (59040, 341214), (60680, 331992), (61480, 327672), (62640, 321604), (62752, 321030), (63017, 319680), (63936, 315085), (64206, 313760), (64380, 312912), (65190, 309024), (68265, 295104), (68672, 293355), (69165, 291264), (69536, 289710), (70596, 285360), (70848, 284345), (71340, 282384), (72816, 276660), (73776, 273060), (76096, 264735), (76320, 263958), (77256, 260760), (78228, 257520), (78440, 256824), (79920, 252068), (80401, 250560), (81918, 245920), (82998, 242720), (83520, 241203), (85608, 235320), (85840, 234684), (86920, 231768), (87986, 228960), (88245, 228288), (88560, 227476), (91020, 221328), (91584, 219965), (92220, 218448), (94128, 214020), (95120, 211788), (96570, 208608), (97088, 207495), (97785, 206016), (98368, 204795), (103008, 195570), (104304, 193140), (105894, 190240), (106560, 189051), (107010, 188256), (109224, 184440), (110664, 182040), (113738, 177120), (114144, 176490), (114480, 175972), (115884, 173840), (117342, 171680), (117660, 171216), (118080, 170607), (121360, 165996), (122960, 163836), (125280, 160802), (125504, 160515), (126034, 159840), (128412, 156880), (128760, 156456), (130380, 154512), (131979, 152640), (136530, 147552), (138330, 145632), (139072, 144855), (141192, 142680)]