20289981600

素因数分解:

$2^5\times 3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 720

約数和(自身を含む): 86706075456

約数和(自身を除く): 66416093856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 81, 82, 84, 90, 96, 100, 105, 108, 112, 120, 123, 126, 135, 140, 144, 150, 160, 162, 164, 168, 175, 180, 189, 200, 205, 210, 216, 224, 225, 240, 246, 252, 270, 280, 287, 288, 300, 315, 324, 328, 336, 350, 360, 369, 378, 400, 405, 410, 420, 432, 450, 480, 492, 504, 525, 540, 560, 567, 574, 600, 615, 630, 648, 656, 672, 675, 700, 720, 738, 756, 800, 810, 820, 840, 861, 864, 900, 945, 984, 1008, 1025, 1050, 1080, 1091, 1107, 1120, 1134, 1148, 1200, 1230, 1260, 1296, 1312, 1350, 1400, 1435, 1440, 1476, 1512, 1575, 1620, 1640, 1680, 1722, 1800, 1845, 1890, 1968, 2016, 2025, 2050, 2100, 2160, 2182, 2214, 2268, 2296, 2400, 2460, 2520, 2583, 2592, 2700, 2800, 2835, 2870, 2952, 3024, 3075, 3150, 3240, 3273, 3280, 3321, 3360, 3444, 3600, 3690, 3780, 3936, 4050, 4100, 4200, 4305, 4320, 4364, 4428, 4536, 4592, 4725, 4920, 5040, 5166, 5400, 5455, 5535, 5600, 5670, 5740, 5904, 6048, 6150, 6300, 6480, 6546, 6560, 6642, 6888, 7175, 7200, 7380, 7560, 7637, 7749, 8100, 8200, 8400, 8610, 8728, 8856, 9072, 9184, 9225, 9450, 9819, 9840, 10080, 10332, 10800, 10910, 11070, 11340, 11480, 11808, 12300, 12600, 12915, 12960, 13092, 13284, 13776, 14175, 14350, 14760, 15120, 15274, 15498, 16200, 16365, 16400, 16605, 16800, 17220, 17456, 17712, 18144, 18450, 18900, 19638, 19680, 20664, 21525, 21600, 21820, 22140, 22680, 22911, 22960, 23247, 24600, 25200, 25830, 26184, 26568, 27275, 27552, 27675, 28350, 28700, 29457, 29520, 30240, 30548, 30996, 32400, 32730, 32800, 33210, 34440, 34912, 35424, 36900, 37800, 38185, 38745, 39276, 41328, 43050, 43640, 44280, 44731, 45360, 45822, 45920, 46494, 49095, 49200, 50400, 51660, 52368, 53136, 54550, 55350, 56700, 57400, 58914, 59040, 61096, 61992, 64575, 64800, 65460, 66420, 68733, 68880, 73800, 75600, 76370, 77490, 78552, 81825, 82656, 83025, 86100, 87280, 88371, 88560, 89462, 90720, 91644, 92988, 98190, 98400, 103320, 104736, 106272, 109100, 110700, 113400, 114555, 114800, 116235, 117828, 122192, 123984, 129150, 130920, 132840, 134193, 137466, 137760, 147285, 147600, 151200, 152740, 154980, 157104, 163650, 166050, 172200, 174560, 176742, 177120, 178924, 183288, 185976, 190925, 193725, 196380, 206199, 206640, 218200, 221400, 223655, 226800, 229110, 229600, 232470, 235656, 244384, 245475, 247968, 258300, 261840, 265680, 268386, 274932, 294570, 295200, 305480, 309960, 313117, 314208, 327300, 332100, 343665, 344400, 353484, 357848, 366576, 371952, 381850, 387450, 392760, 402579, 412398, 413280, 436400, 441855, 442800, 447310, 453600, 458220, 464940, 471312, 490950, 516600, 523680, 531360, 536772, 549864, 572775, 581175, 589140, 610960, 618597, 619920, 626234, 654600, 664200, 670965, 687330, 688800, 706968, 715696, 733152, 736425, 743904, 763700, 774900, 785520, 805158, 824796, 872800, 883710, 885600, 894620, 916440, 929880, 939351, 942624, 981900, 1030995, 1033200, 1073544, 1099728, 1118275, 1145550, 1162350, 1178280, 1207737, 1221920, 1237194, 1239840, 1252468, 1309200, 1328400, 1341930, 1374660, 1413936, 1431392, 1472850, 1527400, 1549800, 1565585, 1571040, 1610316, 1649592, 1718325, 1767420, 1789240, 1832880, 1859760, 1878702, 1963800, 2012895, 2061990, 2066400, 2147088, 2199456, 2209275, 2236550, 2291100, 2324700, 2356560, 2415474, 2474388, 2504936, 2618400, 2656800, 2683860, 2749320, 2818053, 2827872, 2945700, 3054800, 3092985, 3099600, 3131170, 3220632, 3299184, 3354825, 3436650, 3534840, 3578480, 3623211, 3665760, 3719520, 3757404, 3927600, 4025790, 4123980, 4294176, 4418550, 4473100, 4582200, 4649400, 4696755, 4713120, 4830948, 4948776, 5009872, 5154975, 5367720, 5498640, 5636106, 5891400, 6038685, 6109600, 6185970, 6199200, 6262340, 6441264, 6598368, 6709650, 6873300, 7069680, 7156960, 7246422, 7514808, 7827925, 7855200, 8051580, 8247960, 8454159, 8837100, 8946200, 9164400, 9298800, 9393510, 9661896, 9897552, 10019744, 10064475, 10309950, 10735440, 10997280, 11272212, 11782800, 12077370, 12371940, 12524680, 12882528, 13419300, 13746600, 14090265, 14139360, 14492844, 15029616, 15464925, 15655850, 16103160, 16495920, 16908318, 17674200, 17892400, 18116055, 18328800, 18597600, 18787020, 19323792, 19795104, 20128950, 20619900, 21470880, 22544424, 23483775, 23565600, 24154740, 24743880, 25049360, 25362477, 26838600, 27493200, 28180530, 28985688, 30059232, 30193425, 30929850, 31311700, 32206320, 32991840, 33816636, 35348400, 35784800, 36232110, 37574040, 38647584, 40257900, 41239800, 42270795, 45088848, 46967550, 48309480, 49487760, 50098720, 50724954, 53677200, 54986400, 56361060, 57971376, 60386850, 61859700, 62623400, 64412640, 67633272, 70451325, 70696800, 72464220, 75148080, 80515800, 82479600, 84541590, 90177696, 90580275, 93935100, 96618960, 98975520, 101449908, 107354400, 112722120, 115942752, 120773700, 123719400, 125246800, 126812385, 135266544, 140902650, 144928440, 150296160, 161031600, 164959200, 169083180, 181160550, 187870200, 193237920, 202899816, 211353975, 225444240, 241547400, 247438800, 250493600, 253624770, 270533088, 281805300, 289856880, 322063200, 338166360, 362321100, 375740400, 405799632, 422707950, 450888480, 483094800, 494877600, 507249540, 563610600, 579713760, 634061925, 676332720, 724642200, 751480800, 811599264, 845415900, 966189600, 1014499080, 1127221200, 1268123850, 1352665440, 1449284400, 1690831800, 2028998160, 2254442400, 2536247700, 2898568800, 3381663600, 4057996320, 5072495400, 6763327200, 10144990800, 20289981600]

約数ペア:

[(1, 20289981600), (2, 10144990800), (3, 6763327200), (4, 5072495400), (5, 4057996320), (6, 3381663600), (7, 2898568800), (8, 2536247700), (9, 2254442400), (10, 2028998160), (12, 1690831800), (14, 1449284400), (15, 1352665440), (16, 1268123850), (18, 1127221200), (20, 1014499080), (21, 966189600), (24, 845415900), (25, 811599264), (27, 751480800), (28, 724642200), (30, 676332720), (32, 634061925), (35, 579713760), (36, 563610600), (40, 507249540), (41, 494877600), (42, 483094800), (45, 450888480), (48, 422707950), (50, 405799632), (54, 375740400), (56, 362321100), (60, 338166360), (63, 322063200), (70, 289856880), (72, 281805300), (75, 270533088), (80, 253624770), (81, 250493600), (82, 247438800), (84, 241547400), (90, 225444240), (96, 211353975), (100, 202899816), (105, 193237920), (108, 187870200), (112, 181160550), (120, 169083180), (123, 164959200), (126, 161031600), (135, 150296160), (140, 144928440), (144, 140902650), (150, 135266544), (160, 126812385), (162, 125246800), (164, 123719400), (168, 120773700), (175, 115942752), (180, 112722120), (189, 107354400), (200, 101449908), (205, 98975520), (210, 96618960), (216, 93935100), (224, 90580275), (225, 90177696), (240, 84541590), (246, 82479600), (252, 80515800), (270, 75148080), (280, 72464220), (287, 70696800), (288, 70451325), (300, 67633272), (315, 64412640), (324, 62623400), (328, 61859700), (336, 60386850), (350, 57971376), (360, 56361060), (369, 54986400), (378, 53677200), (400, 50724954), (405, 50098720), (410, 49487760), (420, 48309480), (432, 46967550), (450, 45088848), (480, 42270795), (492, 41239800), (504, 40257900), (525, 38647584), (540, 37574040), (560, 36232110), (567, 35784800), (574, 35348400), (600, 33816636), (615, 32991840), (630, 32206320), (648, 31311700), (656, 30929850), (672, 30193425), (675, 30059232), (700, 28985688), (720, 28180530), (738, 27493200), (756, 26838600), (800, 25362477), (810, 25049360), (820, 24743880), (840, 24154740), (861, 23565600), (864, 23483775), (900, 22544424), (945, 21470880), (984, 20619900), (1008, 20128950), (1025, 19795104), (1050, 19323792), (1080, 18787020), (1091, 18597600), (1107, 18328800), (1120, 18116055), (1134, 17892400), (1148, 17674200), (1200, 16908318), (1230, 16495920), (1260, 16103160), (1296, 15655850), (1312, 15464925), (1350, 15029616), (1400, 14492844), (1435, 14139360), (1440, 14090265), (1476, 13746600), (1512, 13419300), (1575, 12882528), (1620, 12524680), (1640, 12371940), (1680, 12077370), (1722, 11782800), (1800, 11272212), (1845, 10997280), (1890, 10735440), (1968, 10309950), (2016, 10064475), (2025, 10019744), (2050, 9897552), (2100, 9661896), (2160, 9393510), (2182, 9298800), (2214, 9164400), (2268, 8946200), (2296, 8837100), (2400, 8454159), (2460, 8247960), (2520, 8051580), (2583, 7855200), (2592, 7827925), (2700, 7514808), (2800, 7246422), (2835, 7156960), (2870, 7069680), (2952, 6873300), (3024, 6709650), (3075, 6598368), (3150, 6441264), (3240, 6262340), (3273, 6199200), (3280, 6185970), (3321, 6109600), (3360, 6038685), (3444, 5891400), (3600, 5636106), (3690, 5498640), (3780, 5367720), (3936, 5154975), (4050, 5009872), (4100, 4948776), (4200, 4830948), (4305, 4713120), (4320, 4696755), (4364, 4649400), (4428, 4582200), (4536, 4473100), (4592, 4418550), (4725, 4294176), (4920, 4123980), (5040, 4025790), (5166, 3927600), (5400, 3757404), (5455, 3719520), (5535, 3665760), (5600, 3623211), (5670, 3578480), (5740, 3534840), (5904, 3436650), (6048, 3354825), (6150, 3299184), (6300, 3220632), (6480, 3131170), (6546, 3099600), (6560, 3092985), (6642, 3054800), (6888, 2945700), (7175, 2827872), (7200, 2818053), (7380, 2749320), (7560, 2683860), (7637, 2656800), (7749, 2618400), (8100, 2504936), (8200, 2474388), (8400, 2415474), (8610, 2356560), (8728, 2324700), (8856, 2291100), (9072, 2236550), (9184, 2209275), (9225, 2199456), (9450, 2147088), (9819, 2066400), (9840, 2061990), (10080, 2012895), (10332, 1963800), (10800, 1878702), (10910, 1859760), (11070, 1832880), (11340, 1789240), (11480, 1767420), (11808, 1718325), (12300, 1649592), (12600, 1610316), (12915, 1571040), (12960, 1565585), (13092, 1549800), (13284, 1527400), (13776, 1472850), (14175, 1431392), (14350, 1413936), (14760, 1374660), (15120, 1341930), (15274, 1328400), (15498, 1309200), (16200, 1252468), (16365, 1239840), (16400, 1237194), (16605, 1221920), (16800, 1207737), (17220, 1178280), (17456, 1162350), (17712, 1145550), (18144, 1118275), (18450, 1099728), (18900, 1073544), (19638, 1033200), (19680, 1030995), (20664, 981900), (21525, 942624), (21600, 939351), (21820, 929880), (22140, 916440), (22680, 894620), (22911, 885600), (22960, 883710), (23247, 872800), (24600, 824796), (25200, 805158), (25830, 785520), (26184, 774900), (26568, 763700), (27275, 743904), (27552, 736425), (27675, 733152), (28350, 715696), (28700, 706968), (29457, 688800), (29520, 687330), (30240, 670965), (30548, 664200), (30996, 654600), (32400, 626234), (32730, 619920), (32800, 618597), (33210, 610960), (34440, 589140), (34912, 581175), (35424, 572775), (36900, 549864), (37800, 536772), (38185, 531360), (38745, 523680), (39276, 516600), (41328, 490950), (43050, 471312), (43640, 464940), (44280, 458220), (44731, 453600), (45360, 447310), (45822, 442800), (45920, 441855), (46494, 436400), (49095, 413280), (49200, 412398), (50400, 402579), (51660, 392760), (52368, 387450), (53136, 381850), (54550, 371952), (55350, 366576), (56700, 357848), (57400, 353484), (58914, 344400), (59040, 343665), (61096, 332100), (61992, 327300), (64575, 314208), (64800, 313117), (65460, 309960), (66420, 305480), (68733, 295200), (68880, 294570), (73800, 274932), (75600, 268386), (76370, 265680), (77490, 261840), (78552, 258300), (81825, 247968), (82656, 245475), (83025, 244384), (86100, 235656), (87280, 232470), (88371, 229600), (88560, 229110), (89462, 226800), (90720, 223655), (91644, 221400), (92988, 218200), (98190, 206640), (98400, 206199), (103320, 196380), (104736, 193725), (106272, 190925), (109100, 185976), (110700, 183288), (113400, 178924), (114555, 177120), (114800, 176742), (116235, 174560), (117828, 172200), (122192, 166050), (123984, 163650), (129150, 157104), (130920, 154980), (132840, 152740), (134193, 151200), (137466, 147600), (137760, 147285)]