28445401600

素因数分解:

$2^9\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:110

約数の個数: 960

約数和(自身を含む): 97422336000

約数和(自身を除く): 68976934400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 31, 32, 35, 38, 40, 44, 49, 50, 55, 56, 62, 64, 70, 76, 77, 80, 88, 95, 98, 100, 110, 112, 124, 128, 133, 140, 152, 154, 155, 160, 175, 176, 190, 196, 200, 209, 217, 220, 224, 245, 248, 256, 266, 275, 280, 304, 308, 310, 320, 341, 343, 350, 352, 380, 385, 392, 400, 418, 434, 440, 448, 475, 490, 496, 512, 532, 539, 550, 560, 589, 608, 616, 620, 640, 665, 682, 686, 700, 704, 760, 770, 775, 784, 800, 836, 868, 880, 896, 931, 950, 980, 992, 1045, 1064, 1078, 1085, 1100, 1120, 1178, 1216, 1225, 1232, 1240, 1280, 1330, 1364, 1372, 1400, 1408, 1463, 1519, 1520, 1540, 1550, 1568, 1600, 1672, 1705, 1715, 1736, 1760, 1792, 1862, 1900, 1925, 1960, 1984, 2090, 2128, 2156, 2170, 2200, 2240, 2356, 2387, 2432, 2450, 2464, 2480, 2560, 2660, 2695, 2728, 2744, 2800, 2816, 2926, 2945, 3038, 3040, 3080, 3100, 3136, 3200, 3325, 3344, 3410, 3430, 3472, 3520, 3584, 3724, 3773, 3800, 3850, 3920, 3968, 4123, 4180, 4256, 4312, 4340, 4400, 4480, 4655, 4712, 4774, 4864, 4900, 4928, 4960, 5225, 5320, 5390, 5425, 5456, 5488, 5600, 5632, 5852, 5890, 6076, 6080, 6160, 6200, 6272, 6400, 6479, 6517, 6650, 6688, 6820, 6860, 6944, 7040, 7315, 7448, 7546, 7595, 7600, 7700, 7840, 7936, 8246, 8360, 8512, 8525, 8575, 8624, 8680, 8800, 8960, 9310, 9424, 9548, 9728, 9800, 9856, 9920, 10241, 10450, 10633, 10640, 10780, 10850, 10912, 10976, 11200, 11704, 11780, 11935, 12152, 12160, 12320, 12400, 12544, 12800, 12958, 13034, 13300, 13376, 13475, 13640, 13720, 13888, 14080, 14630, 14725, 14896, 15092, 15190, 15200, 15400, 15680, 15872, 16492, 16709, 16720, 17024, 17050, 17150, 17248, 17360, 17600, 17920, 18620, 18848, 18865, 19096, 19600, 19712, 19840, 20482, 20615, 20900, 21266, 21280, 21560, 21700, 21824, 21952, 22400, 23275, 23408, 23560, 23870, 24304, 24320, 24640, 24800, 25088, 25916, 26068, 26600, 26752, 26950, 27280, 27440, 27776, 28160, 28861, 29260, 29450, 29792, 30184, 30380, 30400, 30800, 31360, 32395, 32585, 32984, 33418, 33440, 34048, 34100, 34300, 34496, 34720, 35200, 36575, 37240, 37696, 37730, 37975, 38192, 39200, 39424, 39680, 40964, 41230, 41800, 42532, 42560, 43120, 43400, 43648, 43904, 44800, 45353, 46550, 46816, 47120, 47740, 48608, 48640, 49280, 49600, 51205, 51832, 52136, 53165, 53200, 53504, 53900, 54560, 54880, 55552, 57722, 58520, 58900, 59584, 59675, 60368, 60760, 60800, 61600, 62720, 64790, 65170, 65968, 66836, 66880, 68096, 68200, 68600, 68992, 69440, 70400, 71687, 73150, 74480, 75392, 75460, 75950, 76384, 78400, 79360, 81928, 82460, 83545, 83600, 85064, 85120, 86240, 86800, 87296, 87808, 89600, 90706, 93100, 93632, 94240, 94325, 95480, 97216, 98560, 99200, 102410, 103075, 103664, 104272, 106330, 106400, 107008, 107800, 109120, 109760, 111104, 115444, 116963, 117040, 117800, 119168, 119350, 120736, 121520, 121600, 123200, 125440, 129580, 130340, 131936, 133672, 133760, 136400, 137200, 137984, 138880, 140800, 143374, 144305, 146300, 148960, 150784, 150920, 151900, 152768, 156800, 161975, 162925, 163856, 164920, 167090, 167200, 170128, 170240, 172480, 173600, 174592, 175616, 181412, 186200, 187264, 188480, 188650, 190960, 194432, 197120, 198400, 202027, 204820, 206150, 207328, 208544, 212660, 212800, 215600, 218240, 219520, 226765, 230888, 233926, 234080, 235600, 238336, 238700, 241472, 243040, 243200, 246400, 256025, 259160, 260680, 263872, 265825, 267344, 267520, 272800, 274400, 275968, 277760, 286748, 288610, 292600, 297920, 301568, 301840, 303800, 305536, 313600, 317471, 323950, 325850, 327712, 329840, 334180, 334400, 340256, 340480, 344960, 347200, 358435, 362824, 372400, 374528, 376960, 377300, 381920, 388864, 396800, 404054, 409640, 412300, 414656, 417088, 417725, 425320, 425600, 431200, 436480, 439040, 453530, 461776, 467852, 468160, 471200, 476672, 477400, 482944, 486080, 492800, 512050, 518320, 521360, 527744, 531650, 534688, 535040, 545600, 548800, 555520, 573496, 577220, 584815, 585200, 595840, 603680, 607600, 611072, 627200, 634942, 647900, 651700, 655424, 659680, 668360, 668800, 680512, 689920, 694400, 716870, 721525, 725648, 744800, 749056, 753920, 754600, 763840, 777728, 808108, 819280, 824600, 829312, 834176, 835450, 850640, 851200, 862400, 872960, 878080, 907060, 923552, 935704, 936320, 942400, 954800, 965888, 972160, 985600, 1010135, 1024100, 1036640, 1042720, 1055488, 1063300, 1069376, 1091200, 1097600, 1133825, 1146992, 1154440, 1169630, 1170400, 1191680, 1207360, 1215200, 1222144, 1269884, 1295800, 1303400, 1310848, 1319360, 1336720, 1337600, 1361024, 1379840, 1388800, 1433740, 1443050, 1451296, 1489600, 1507840, 1509200, 1527680, 1587355, 1616216, 1638560, 1649200, 1658624, 1668352, 1670900, 1701280, 1702400, 1724800, 1792175, 1814120, 1847104, 1871408, 1872640, 1884800, 1909600, 1931776, 1944320, 2020270, 2048200, 2073280, 2085440, 2110976, 2126600, 2138752, 2182400, 2195200, 2222297, 2267650, 2293984, 2308880, 2339260, 2340800, 2383360, 2414720, 2430400, 2539768, 2591600, 2606800, 2621696, 2638720, 2673440, 2675200, 2722048, 2777600, 2867480, 2886100, 2902592, 2924075, 2979200, 3018400, 3055360, 3174710, 3232432, 3277120, 3298400, 3317248, 3336704, 3341800, 3402560, 3449600, 3584350, 3628240, 3694208, 3742816, 3745280, 3769600, 3819200, 3888640, 4040540, 4096400, 4146560, 4170880, 4253200, 4277504, 4364800, 4390400, 4444594, 4535300, 4587968, 4617760, 4678520, 4681600, 4829440, 4860800, 5050675, 5079536, 5183200, 5213600, 5243392, 5277440, 5346880, 5444096, 5734960, 5772200, 5805184, 5848150, 5958400, 6036800, 6110720, 6349420, 6464864, 6554240, 6596800, 6683600, 6805120, 6899200, 7168700, 7256480, 7388416, 7485632, 7539200, 7638400, 7936775, 8081080, 8192800, 8293120, 8341760, 8506400, 8555008, 8889188, 9070600, 9175936, 9235520, 9357040, 9363200, 9658880, 9721600, 10101350, 10159072, 10366400, 10427200, 10554880, 10693760, 11111485, 11469920, 11544400, 11610368, 11696300, 11916800, 12073600, 12698840, 12929728, 13108480, 13193600, 13367200, 13610240, 14337400, 14512960, 14776832, 14971264, 15276800, 15873550, 16162160, 16385600, 16586240, 16683520, 17012800, 17778376, 18141200, 18351872, 18471040, 18714080, 18726400, 19443200, 20202700, 20318144, 20732800, 20854400, 21387520, 22222970, 22939840, 23088800, 23220736, 23392600, 24147200, 25397680, 25859456, 26216960, 26387200, 26734400, 27220480, 28674800, 29025920, 29942528, 30553600, 31747100, 32324320, 32771200, 34025600, 35556752, 36282400, 36703744, 36942080, 37428160, 40405400, 40636288, 41465600, 41708800, 42775040, 44445940, 45879680, 46177600, 46785200, 48294400, 50795360, 51718912, 52774400, 53468800, 55557425, 57349600, 58051840, 59885056, 63494200, 64648640, 65542400, 68051200, 71113504, 72564800, 73884160, 74856320, 80810800, 81272576, 82931200, 83417600, 88891880, 91759360, 92355200, 93570400, 101590720, 103437824, 106937600, 111114850, 114699200, 116103680, 126988400, 129297280, 131084800, 136102400, 142227008, 145129600, 149712640, 161621600, 162545152, 177783760, 183518720, 184710400, 187140800, 203181440, 213875200, 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約数ペア:

[(1, 28445401600), (2, 14222700800), (4, 7111350400), (5, 5689080320), (7, 4063628800), (8, 3555675200), (10, 2844540160), (11, 2585945600), (14, 2031814400), (16, 1777837600), (19, 1497126400), (20, 1422270080), (22, 1292972800), (25, 1137816064), (28, 1015907200), (31, 917593600), (32, 888918800), (35, 812725760), (38, 748563200), (40, 711135040), (44, 646486400), (49, 580518400), (50, 568908032), (55, 517189120), (56, 507953600), (62, 458796800), (64, 444459400), (70, 406362880), (76, 374281600), (77, 369420800), (80, 355567520), (88, 323243200), (95, 299425280), (98, 290259200), (100, 284454016), (110, 258594560), (112, 253976800), (124, 229398400), (128, 222229700), (133, 213875200), (140, 203181440), (152, 187140800), (154, 184710400), (155, 183518720), (160, 177783760), (175, 162545152), (176, 161621600), (190, 149712640), (196, 145129600), (200, 142227008), (209, 136102400), (217, 131084800), (220, 129297280), (224, 126988400), (245, 116103680), (248, 114699200), (256, 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23392600), (1225, 23220736), (1232, 23088800), (1240, 22939840), (1280, 22222970), (1330, 21387520), (1364, 20854400), (1372, 20732800), (1400, 20318144), (1408, 20202700), (1463, 19443200), (1519, 18726400), (1520, 18714080), (1540, 18471040), (1550, 18351872), (1568, 18141200), (1600, 17778376), (1672, 17012800), (1705, 16683520), (1715, 16586240), (1736, 16385600), (1760, 16162160), (1792, 15873550), (1862, 15276800), (1900, 14971264), (1925, 14776832), (1960, 14512960), (1984, 14337400), (2090, 13610240), (2128, 13367200), (2156, 13193600), (2170, 13108480), (2200, 12929728), (2240, 12698840), (2356, 12073600), (2387, 11916800), (2432, 11696300), (2450, 11610368), (2464, 11544400), (2480, 11469920), (2560, 11111485), (2660, 10693760), (2695, 10554880), (2728, 10427200), (2744, 10366400), (2800, 10159072), (2816, 10101350), (2926, 9721600), (2945, 9658880), (3038, 9363200), (3040, 9357040), (3080, 9235520), (3100, 9175936), (3136, 9070600), (3200, 8889188), (3325, 8555008), (3344, 8506400), (3410, 8341760), (3430, 8293120), (3472, 8192800), (3520, 8081080), (3584, 7936775), (3724, 7638400), (3773, 7539200), (3800, 7485632), (3850, 7388416), (3920, 7256480), (3968, 7168700), (4123, 6899200), (4180, 6805120), (4256, 6683600), (4312, 6596800), (4340, 6554240), (4400, 6464864), (4480, 6349420), (4655, 6110720), (4712, 6036800), (4774, 5958400), (4864, 5848150), (4900, 5805184), (4928, 5772200), (4960, 5734960), (5225, 5444096), (5320, 5346880), (5390, 5277440), (5425, 5243392), (5456, 5213600), (5488, 5183200), (5600, 5079536), (5632, 5050675), (5852, 4860800), (5890, 4829440), (6076, 4681600), (6080, 4678520), (6160, 4617760), (6200, 4587968), (6272, 4535300), (6400, 4444594), (6479, 4390400), (6517, 4364800), (6650, 4277504), (6688, 4253200), (6820, 4170880), (6860, 4146560), (6944, 4096400), (7040, 4040540), (7315, 3888640), (7448, 3819200), (7546, 3769600), (7595, 3745280), (7600, 3742816), (7700, 3694208), (7840, 3628240), (7936, 3584350), (8246, 3449600), (8360, 3402560), (8512, 3341800), (8525, 3336704), (8575, 3317248), (8624, 3298400), (8680, 3277120), (8800, 3232432), (8960, 3174710), (9310, 3055360), (9424, 3018400), (9548, 2979200), (9728, 2924075), (9800, 2902592), (9856, 2886100), (9920, 2867480), (10241, 2777600), (10450, 2722048), (10633, 2675200), (10640, 2673440), (10780, 2638720), (10850, 2621696), (10912, 2606800), (10976, 2591600), (11200, 2539768), (11704, 2430400), (11780, 2414720), (11935, 2383360), (12152, 2340800), (12160, 2339260), (12320, 2308880), (12400, 2293984), (12544, 2267650), (12800, 2222297), (12958, 2195200), (13034, 2182400), (13300, 2138752), (13376, 2126600), (13475, 2110976), (13640, 2085440), (13720, 2073280), (13888, 2048200), (14080, 2020270), (14630, 1944320), (14725, 1931776), (14896, 1909600), (15092, 1884800), (15190, 1872640), (15200, 1871408), (15400, 1847104), (15680, 1814120), (15872, 1792175), (16492, 1724800), (16709, 1702400), (16720, 1701280), (17024, 1670900), (17050, 1668352), (17150, 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(34496, 824600), (34720, 819280), (35200, 808108), (36575, 777728), (37240, 763840), (37696, 754600), (37730, 753920), (37975, 749056), (38192, 744800), (39200, 725648), (39424, 721525), (39680, 716870), (40964, 694400), (41230, 689920), (41800, 680512), (42532, 668800), (42560, 668360), (43120, 659680), (43400, 655424), (43648, 651700), (43904, 647900), (44800, 634942), (45353, 627200), (46550, 611072), (46816, 607600), (47120, 603680), (47740, 595840), (48608, 585200), (48640, 584815), (49280, 577220), (49600, 573496), (51205, 555520), (51832, 548800), (52136, 545600), (53165, 535040), (53200, 534688), (53504, 531650), (53900, 527744), (54560, 521360), (54880, 518320), (55552, 512050), (57722, 492800), (58520, 486080), (58900, 482944), (59584, 477400), (59675, 476672), (60368, 471200), (60760, 468160), (60800, 467852), (61600, 461776), (62720, 453530), (64790, 439040), (65170, 436480), (65968, 431200), (66836, 425600), (66880, 425320), (68096, 417725), (68200, 417088), (68600, 414656), (68992, 412300), (69440, 409640), (70400, 404054), (71687, 396800), (73150, 388864), (74480, 381920), (75392, 377300), (75460, 376960), (75950, 374528), (76384, 372400), (78400, 362824), (79360, 358435), (81928, 347200), (82460, 344960), (83545, 340480), (83600, 340256), (85064, 334400), (85120, 334180), (86240, 329840), (86800, 327712), (87296, 325850), (87808, 323950), (89600, 317471), (90706, 313600), (93100, 305536), (93632, 303800), (94240, 301840), (94325, 301568), (95480, 297920), (97216, 292600), (98560, 288610), (99200, 286748), (102410, 277760), (103075, 275968), (103664, 274400), (104272, 272800), (106330, 267520), (106400, 267344), (107008, 265825), (107800, 263872), (109120, 260680), (109760, 259160), (111104, 256025), (115444, 246400), (116963, 243200), (117040, 243040), (117800, 241472), (119168, 238700), (119350, 238336), (120736, 235600), (121520, 234080), (121600, 233926), (123200, 230888), (125440, 226765), (129580, 219520), (130340, 218240), (131936, 215600), (133672, 212800), (133760, 212660), (136400, 208544), (137200, 207328), (137984, 206150), (138880, 204820), (140800, 202027), (143374, 198400), (144305, 197120), (146300, 194432), (148960, 190960), (150784, 188650), (150920, 188480), (151900, 187264), (152768, 186200), (156800, 181412), (161975, 175616), (162925, 174592), (163856, 173600), (164920, 172480), (167090, 170240), (167200, 170128)]