20283344640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 864

約数和(自身を含む): 82925047296

約数和(自身を除く): 62641702656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 64, 65, 68, 72, 78, 80, 85, 90, 93, 96, 102, 104, 117, 120, 124, 128, 130, 136, 144, 153, 155, 156, 160, 170, 180, 186, 192, 195, 204, 208, 221, 234, 240, 248, 255, 256, 257, 260, 272, 279, 288, 306, 310, 312, 320, 340, 360, 372, 384, 390, 403, 408, 416, 442, 465, 468, 480, 496, 510, 514, 520, 527, 544, 558, 576, 585, 612, 620, 624, 640, 663, 680, 720, 744, 765, 768, 771, 780, 806, 816, 832, 884, 930, 936, 960, 992, 1020, 1028, 1040, 1054, 1088, 1105, 1116, 1152, 1170, 1209, 1224, 1240, 1248, 1280, 1285, 1326, 1360, 1395, 1440, 1488, 1530, 1542, 1560, 1581, 1612, 1632, 1664, 1768, 1860, 1872, 1920, 1984, 1989, 2015, 2040, 2056, 2080, 2108, 2176, 2210, 2232, 2304, 2313, 2340, 2418, 2448, 2480, 2496, 2570, 2635, 2652, 2720, 2790, 2880, 2976, 3060, 3084, 3120, 3162, 3224, 3264, 3315, 3328, 3341, 3536, 3627, 3720, 3744, 3840, 3855, 3968, 3978, 4030, 4080, 4112, 4160, 4216, 4352, 4369, 4420, 4464, 4626, 4680, 4743, 4836, 4896, 4960, 4992, 5140, 5270, 5304, 5440, 5580, 5760, 5952, 6045, 6120, 6168, 6240, 6324, 6448, 6528, 6630, 6682, 6851, 7072, 7254, 7440, 7488, 7710, 7905, 7936, 7956, 7967, 8060, 8160, 8224, 8320, 8432, 8738, 8840, 8928, 9252, 9360, 9486, 9672, 9792, 9920, 9945, 9984, 10023, 10280, 10540, 10608, 10880, 11160, 11520, 11565, 11904, 12090, 12240, 12336, 12480, 12648, 12896, 13056, 13107, 13260, 13364, 13702, 14144, 14508, 14880, 14976, 15420, 15810, 15912, 15934, 16120, 16320, 16448, 16640, 16705, 16864, 17476, 17680, 17856, 18135, 18504, 18720, 18972, 19344, 19584, 19840, 19890, 20046, 20553, 20560, 21080, 21216, 21760, 21845, 22320, 23130, 23715, 23808, 23901, 24180, 24480, 24672, 24960, 25296, 25792, 26214, 26520, 26728, 27404, 28288, 29016, 29760, 29952, 30069, 30840, 31620, 31824, 31868, 32240, 32640, 32896, 33410, 33728, 34255, 34952, 35360, 35712, 36270, 37008, 37440, 37944, 38688, 39168, 39321, 39680, 39780, 39835, 40092, 41106, 41120, 42160, 42432, 43690, 44640, 46260, 47430, 47802, 48360, 48960, 49344, 49920, 50115, 50592, 51584, 52428, 53040, 53456, 54808, 56576, 56797, 58032, 59520, 60138, 61659, 61680, 63240, 63648, 63736, 64480, 65280, 65535, 65792, 66820, 67456, 68510, 69904, 70720, 71424, 71703, 72540, 74016, 74880, 75888, 77376, 78642, 79560, 79670, 80184, 82212, 82240, 84320, 84864, 87380, 89280, 92520, 94860, 95604, 96720, 97920, 98688, 100230, 101184, 102765, 103168, 103571, 104856, 106080, 106912, 109616, 113594, 116064, 119040, 119505, 120276, 123318, 123360, 126480, 127296, 127472, 128960, 131070, 133640, 134912, 135439, 137020, 139808, 141440, 143406, 145080, 148032, 149760, 150345, 151776, 154752, 157284, 159120, 159340, 160368, 164424, 164480, 168640, 169728, 170391, 174760, 178560, 185040, 189720, 191208, 193440, 195840, 196605, 197376, 200460, 202368, 205530, 207142, 209712, 212160, 213824, 219232, 227188, 232128, 239010, 240552, 246636, 246720, 252960, 254592, 254944, 257920, 262140, 267280, 270878, 274040, 279616, 282880, 283985, 286812, 290160, 296064, 300690, 303552, 308295, 309504, 310713, 314568, 318240, 318680, 320736, 328848, 328960, 337280, 340782, 349520, 357120, 358515, 370080, 379440, 382416, 386880, 393210, 400920, 404736, 406317, 411060, 414284, 419424, 424320, 427648, 438464, 454376, 464256, 478020, 481104, 493272, 493440, 505920, 509184, 509888, 511173, 515840, 517855, 524280, 534560, 541756, 548080, 559232, 567970, 573624, 580320, 592128, 601380, 607104, 616590, 621426, 629136, 636480, 637360, 641472, 657696, 674560, 677195, 681564, 699040, 717030, 740160, 758880, 764832, 773760, 786420, 801840, 812634, 822120, 828568, 838848, 848640, 851955, 855296, 876928, 908752, 928512, 932139, 956040, 962208, 986544, 986880, 1011840, 1019776, 1022346, 1035710, 1048560, 1069120, 1083512, 1096160, 1118464, 1135940, 1147248, 1160640, 1202760, 1214208, 1218951, 1233180, 1242852, 1258272, 1272960, 1274720, 1282944, 1315392, 1354390, 1363128, 1398080, 1434060, 1480320, 1517760, 1529664, 1547520, 1553565, 1572840, 1603680, 1625268, 1644240, 1657136, 1677696, 1703910, 1753856, 1760707, 1817504, 1864278, 1912080, 1924416, 1973088, 2023680, 2031585, 2039552, 2044692, 2071420, 2097120, 2138240, 2167024, 2192320, 2271880, 2294496, 2321280, 2405520, 2437902, 2466360, 2485704, 2516544, 2545920, 2549440, 2555865, 2565888, 2630784, 2708780, 2726256, 2796160, 2868120, 2960640, 3035520, 3059328, 3107130, 3145680, 3207360, 3250536, 3288480, 3314272, 3355392, 3407820, 3521414, 3635008, 3728556, 3824160, 3848832, 3946176, 4063170, 4089384, 4142840, 4194240, 4276480, 4334048, 4384640, 4543760, 4588992, 4642560, 4660695, 4811040, 4875804, 4932720, 4971408, 5033088, 5098880, 5111730, 5261568, 5282121, 5417560, 5452512, 5592320, 5736240, 6071040, 6094755, 6118656, 6214260, 6291360, 6414720, 6501072, 6576960, 6628544, 6815640, 7042828, 7270016, 7457112, 7648320, 7697664, 7892352, 8126340, 8178768, 8285680, 8388480, 8668096, 8769280, 8803535, 9087520, 9177984, 9321390, 9622080, 9751608, 9865440, 9942816, 10066176, 10197760, 10223460, 10564242, 10835120, 10905024, 11472480, 12189510, 12428520, 12582720, 12829440, 13002144, 13153920, 13257088, 13631280, 14085656, 14540032, 14914224, 15296640, 15784704, 15846363, 16252680, 16357536, 16571360, 16776960, 17336192, 17607070, 18175040, 18355968, 18642780, 19244160, 19503216, 19730880, 19885632, 20446920, 21128484, 21670240, 21810048, 22944960, 24379020, 24857040, 25165440, 26004288, 26307840, 26410605, 26514176, 27262560, 28171312, 29828448, 30593280, 31692726, 32505360, 32715072, 33142720, 34672384, 35214140, 36350080, 37285560, 38488320, 39006432, 39461760, 39771264, 40893840, 42256968, 43340480, 43620096, 45889920, 48758040, 49714080, 50330880, 52008576, 52821210, 54525120, 56342624, 59656896, 63385452, 65010720, 65430144, 66285440, 70428280, 72700160, 74571120, 78012864, 78923520, 79231815, 79542528, 81787680, 84513936, 86680960, 91779840, 97516080, 99428160, 104017152, 105642420, 109050240, 112685248, 119313792, 126770904, 130021440, 130860288, 132570880, 140856560, 149142240, 156025728, 158463630, 163575360, 169027872, 173361920, 195032160, 198856320, 211284840, 218100480, 225370496, 238627584, 253541808, 260042880, 281713120, 298284480, 312051456, 316927260, 327150720, 338055744, 390064320, 397712640, 422569680, 450740992, 507083616, 520085760, 563426240, 596568960, 633854520, 654301440, 676111488, 780128640, 845139360, 1014167232, 1126852480, 1193137920, 1267709040, 1352222976, 1560257280, 1690278720, 2028334464, 2253704960, 2535418080, 3380557440, 4056668928, 5070836160, 6761114880, 10141672320, 20283344640]

約数ペア:

[(1, 20283344640), (2, 10141672320), (3, 6761114880), (4, 5070836160), (5, 4056668928), (6, 3380557440), (8, 2535418080), (9, 2253704960), (10, 2028334464), (12, 1690278720), (13, 1560257280), (15, 1352222976), (16, 1267709040), (17, 1193137920), (18, 1126852480), (20, 1014167232), (24, 845139360), (26, 780128640), (30, 676111488), (31, 654301440), (32, 633854520), (34, 596568960), (36, 563426240), (39, 520085760), (40, 507083616), (45, 450740992), (48, 422569680), (51, 397712640), (52, 390064320), (60, 338055744), (62, 327150720), (64, 316927260), (65, 312051456), (68, 298284480), (72, 281713120), (78, 260042880), (80, 253541808), (85, 238627584), (90, 225370496), (93, 218100480), (96, 211284840), (102, 198856320), (104, 195032160), (117, 173361920), (120, 169027872), (124, 163575360), (128, 158463630), (130, 156025728), (136, 149142240), (144, 140856560), (153, 132570880), (155, 130860288), (156, 130021440), (160, 126770904), (170, 119313792), (180, 112685248), (186, 109050240), (192, 105642420), (195, 104017152), (204, 99428160), (208, 97516080), (221, 91779840), (234, 86680960), (240, 84513936), (248, 81787680), (255, 79542528), (256, 79231815), (257, 78923520), (260, 78012864), (272, 74571120), (279, 72700160), (288, 70428280), (306, 66285440), (310, 65430144), (312, 65010720), (320, 63385452), (340, 59656896), (360, 56342624), (372, 54525120), (384, 52821210), (390, 52008576), (403, 50330880), (408, 49714080), (416, 48758040), (442, 45889920), (465, 43620096), (468, 43340480), (480, 42256968), (496, 40893840), (510, 39771264), (514, 39461760), (520, 39006432), (527, 38488320), (544, 37285560), (558, 36350080), (576, 35214140), (585, 34672384), (612, 33142720), (620, 32715072), (624, 32505360), (640, 31692726), (663, 30593280), (680, 29828448), (720, 28171312), (744, 27262560), (765, 26514176), (768, 26410605), (771, 26307840), (780, 26004288), (806, 25165440), (816, 24857040), (832, 24379020), (884, 22944960), (930, 21810048), (936, 21670240), (960, 21128484), (992, 20446920), (1020, 19885632), (1028, 19730880), (1040, 19503216), (1054, 19244160), (1088, 18642780), (1105, 18355968), (1116, 18175040), (1152, 17607070), (1170, 17336192), (1209, 16776960), (1224, 16571360), (1240, 16357536), (1248, 16252680), (1280, 15846363), (1285, 15784704), (1326, 15296640), (1360, 14914224), (1395, 14540032), (1440, 14085656), (1488, 13631280), (1530, 13257088), (1542, 13153920), (1560, 13002144), (1581, 12829440), (1612, 12582720), (1632, 12428520), (1664, 12189510), (1768, 11472480), (1860, 10905024), (1872, 10835120), (1920, 10564242), (1984, 10223460), (1989, 10197760), (2015, 10066176), (2040, 9942816), (2056, 9865440), (2080, 9751608), (2108, 9622080), (2176, 9321390), (2210, 9177984), (2232, 9087520), (2304, 8803535), (2313, 8769280), (2340, 8668096), (2418, 8388480), (2448, 8285680), (2480, 8178768), (2496, 8126340), (2570, 7892352), (2635, 7697664), (2652, 7648320), (2720, 7457112), (2790, 7270016), (2880, 7042828), (2976, 6815640), (3060, 6628544), (3084, 6576960), (3120, 6501072), (3162, 6414720), (3224, 6291360), (3264, 6214260), (3315, 6118656), (3328, 6094755), (3341, 6071040), (3536, 5736240), (3627, 5592320), (3720, 5452512), (3744, 5417560), (3840, 5282121), (3855, 5261568), (3968, 5111730), (3978, 5098880), (4030, 5033088), (4080, 4971408), (4112, 4932720), (4160, 4875804), (4216, 4811040), (4352, 4660695), (4369, 4642560), (4420, 4588992), (4464, 4543760), (4626, 4384640), (4680, 4334048), (4743, 4276480), (4836, 4194240), (4896, 4142840), (4960, 4089384), (4992, 4063170), (5140, 3946176), (5270, 3848832), (5304, 3824160), (5440, 3728556), (5580, 3635008), (5760, 3521414), (5952, 3407820), (6045, 3355392), (6120, 3314272), (6168, 3288480), (6240, 3250536), (6324, 3207360), (6448, 3145680), (6528, 3107130), (6630, 3059328), (6682, 3035520), (6851, 2960640), (7072, 2868120), (7254, 2796160), (7440, 2726256), (7488, 2708780), (7710, 2630784), (7905, 2565888), (7936, 2555865), (7956, 2549440), (7967, 2545920), (8060, 2516544), (8160, 2485704), (8224, 2466360), (8320, 2437902), (8432, 2405520), (8738, 2321280), (8840, 2294496), (8928, 2271880), (9252, 2192320), (9360, 2167024), (9486, 2138240), (9672, 2097120), (9792, 2071420), (9920, 2044692), (9945, 2039552), (9984, 2031585), (10023, 2023680), (10280, 1973088), (10540, 1924416), (10608, 1912080), (10880, 1864278), (11160, 1817504), (11520, 1760707), (11565, 1753856), (11904, 1703910), (12090, 1677696), (12240, 1657136), (12336, 1644240), (12480, 1625268), (12648, 1603680), (12896, 1572840), (13056, 1553565), (13107, 1547520), (13260, 1529664), (13364, 1517760), (13702, 1480320), (14144, 1434060), (14508, 1398080), (14880, 1363128), (14976, 1354390), (15420, 1315392), (15810, 1282944), (15912, 1274720), (15934, 1272960), (16120, 1258272), (16320, 1242852), (16448, 1233180), (16640, 1218951), (16705, 1214208), (16864, 1202760), (17476, 1160640), (17680, 1147248), (17856, 1135940), (18135, 1118464), (18504, 1096160), (18720, 1083512), (18972, 1069120), (19344, 1048560), (19584, 1035710), (19840, 1022346), (19890, 1019776), (20046, 1011840), (20553, 986880), (20560, 986544), (21080, 962208), (21216, 956040), (21760, 932139), (21845, 928512), (22320, 908752), (23130, 876928), (23715, 855296), (23808, 851955), (23901, 848640), (24180, 838848), (24480, 828568), (24672, 822120), (24960, 812634), (25296, 801840), (25792, 786420), (26214, 773760), (26520, 764832), (26728, 758880), (27404, 740160), (28288, 717030), (29016, 699040), (29760, 681564), (29952, 677195), (30069, 674560), (30840, 657696), (31620, 641472), (31824, 637360), (31868, 636480), (32240, 629136), (32640, 621426), (32896, 616590), (33410, 607104), (33728, 601380), (34255, 592128), (34952, 580320), (35360, 573624), (35712, 567970), (36270, 559232), (37008, 548080), (37440, 541756), (37944, 534560), (38688, 524280), (39168, 517855), (39321, 515840), (39680, 511173), (39780, 509888), (39835, 509184), (40092, 505920), (41106, 493440), (41120, 493272), (42160, 481104), (42432, 478020), (43690, 464256), (44640, 454376), (46260, 438464), (47430, 427648), (47802, 424320), (48360, 419424), (48960, 414284), (49344, 411060), (49920, 406317), (50115, 404736), (50592, 400920), (51584, 393210), (52428, 386880), (53040, 382416), (53456, 379440), (54808, 370080), (56576, 358515), (56797, 357120), (58032, 349520), (59520, 340782), (60138, 337280), (61659, 328960), (61680, 328848), (63240, 320736), (63648, 318680), (63736, 318240), (64480, 314568), (65280, 310713), (65535, 309504), (65792, 308295), (66820, 303552), (67456, 300690), (68510, 296064), (69904, 290160), (70720, 286812), (71424, 283985), (71703, 282880), (72540, 279616), (74016, 274040), (74880, 270878), (75888, 267280), (77376, 262140), (78642, 257920), (79560, 254944), (79670, 254592), (80184, 252960), (82212, 246720), (82240, 246636), (84320, 240552), (84864, 239010), (87380, 232128), (89280, 227188), (92520, 219232), (94860, 213824), (95604, 212160), (96720, 209712), (97920, 207142), (98688, 205530), (100230, 202368), (101184, 200460), (102765, 197376), (103168, 196605), (103571, 195840), (104856, 193440), (106080, 191208), (106912, 189720), (109616, 185040), (113594, 178560), (116064, 174760), (119040, 170391), (119505, 169728), (120276, 168640), (123318, 164480), (123360, 164424), (126480, 160368), (127296, 159340), (127472, 159120), (128960, 157284), (131070, 154752), (133640, 151776), (134912, 150345), (135439, 149760), (137020, 148032), (139808, 145080), (141440, 143406)]