20128311000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 512

約数和(自身を含む): 80241408000

約数和(自身を除く): 60113097000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 50, 54, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 108, 120, 125, 126, 135, 140, 150, 168, 175, 180, 189, 200, 210, 216, 225, 250, 252, 270, 280, 281, 300, 315, 350, 360, 375, 378, 379, 420, 450, 500, 504, 525, 540, 562, 600, 630, 675, 700, 750, 756, 758, 840, 843, 875, 900, 945, 1000, 1050, 1080, 1124, 1125, 1137, 1260, 1350, 1400, 1405, 1500, 1512, 1516, 1575, 1686, 1750, 1800, 1890, 1895, 1967, 2100, 2248, 2250, 2274, 2520, 2529, 2625, 2653, 2700, 2810, 3000, 3032, 3150, 3372, 3375, 3411, 3500, 3780, 3790, 3934, 4200, 4215, 4500, 4548, 4725, 5058, 5250, 5306, 5400, 5620, 5685, 5901, 6300, 6744, 6750, 6822, 7000, 7025, 7560, 7580, 7587, 7868, 7875, 7959, 8430, 9000, 9096, 9450, 9475, 9835, 10116, 10233, 10500, 10612, 11240, 11370, 11802, 12600, 12645, 13265, 13500, 13644, 14050, 15160, 15174, 15736, 15750, 15918, 16860, 17055, 17703, 18900, 18950, 19670, 20232, 20466, 21000, 21075, 21224, 22740, 23604, 23625, 23877, 25290, 26530, 27000, 27288, 28100, 28425, 29505, 30348, 31500, 31836, 33720, 34110, 35125, 35406, 37800, 37900, 37935, 39340, 39795, 40932, 42150, 45480, 47208, 47250, 47375, 47754, 49175, 50580, 51165, 53060, 53109, 56200, 56850, 59010, 60696, 63000, 63225, 63672, 66325, 68220, 70250, 70812, 71631, 75800, 75870, 78680, 79590, 81864, 84300, 85275, 88515, 94500, 94750, 95508, 98350, 101160, 102330, 105375, 106120, 106218, 106499, 113700, 118020, 119385, 126450, 132650, 136440, 140500, 141624, 142125, 143262, 147525, 151740, 159180, 168600, 170550, 177030, 189000, 189500, 189675, 191016, 196700, 198975, 204660, 210750, 212436, 212998, 227400, 236040, 238770, 245875, 252900, 255825, 265300, 265545, 281000, 284250, 286524, 295050, 303480, 316125, 318360, 319497, 331625, 341100, 354060, 358155, 379000, 379350, 393400, 397950, 409320, 421500, 424872, 425996, 426375, 442575, 477540, 491750, 505800, 511650, 530600, 531090, 532495, 568500, 573048, 590100, 596925, 632250, 638994, 663250, 682200, 708120, 716310, 737625, 745493, 758700, 795900, 843000, 851992, 852750, 885150, 948375, 955080, 958491, 983500, 994875, 1023300, 1062180, 1064990, 1137000, 1180200, 1193850, 1264500, 1277988, 1279125, 1326500, 1327725, 1432620, 1475250, 1490986, 1517400, 1591800, 1597485, 1705500, 1770300, 1790775, 1896750, 1916982, 1967000, 1989750, 2046600, 2124360, 2129980, 2212875, 2236479, 2387700, 2529000, 2555976, 2558250, 2653000, 2655450, 2662475, 2865240, 2875473, 2950500, 2981972, 2984625, 3194970, 3411000, 3540600, 3581550, 3727465, 3793500, 3833964, 3979500, 4259960, 4425750, 4472958, 4775400, 4792455, 5116500, 5310900, 5324950, 5750946, 5901000, 5963944, 5969250, 6389940, 6638625, 6709437, 7163100, 7454930, 7587000, 7667928, 7959000, 7987425, 8851500, 8945916, 8953875, 9584910, 10233000, 10621800, 10649900, 11182395, 11501892, 11938500, 12779880, 13277250, 13312375, 13418874, 14326200, 14377365, 14909860, 15974850, 17703000, 17891832, 17907750, 18637325, 19169820, 20128311, 21299800, 22364790, 23003784, 23877000, 23962275, 26554500, 26624750, 26837748, 28754730, 29819720, 31949700, 33547185, 35815500, 37274650, 38339640, 39937125, 40256622, 44729580, 47924550, 53109000, 53249500, 53675496, 55911975, 57509460, 63899400, 67094370, 71631000, 71886825, 74549300, 79874250, 80513244, 89459160, 93186625, 95849100, 100641555, 106499000, 111823950, 115018920, 119811375, 134188740, 143773650, 149098600, 159748500, 161026488, 167735925, 186373250, 191698200, 201283110, 223647900, 239622750, 268377480, 279559875, 287547300, 319497000, 335471850, 359434125, 372746500, 402566220, 447295800, 479245500, 503207775, 559119750, 575094600, 670943700, 718868250, 745493000, 805132440, 838679625, 958491000, 1006415550, 1118239500, 1341887400, 1437736500, 1677359250, 2012831100, 2236479000, 2516038875, 2875473000, 3354718500, 4025662200, 5032077750, 6709437000, 10064155500, 20128311000]

約数ペア:

[(1, 20128311000), (2, 10064155500), (3, 6709437000), (4, 5032077750), (5, 4025662200), (6, 3354718500), (7, 2875473000), (8, 2516038875), (9, 2236479000), (10, 2012831100), (12, 1677359250), (14, 1437736500), (15, 1341887400), (18, 1118239500), (20, 1006415550), (21, 958491000), (24, 838679625), (25, 805132440), (27, 745493000), (28, 718868250), (30, 670943700), (35, 575094600), (36, 559119750), (40, 503207775), (42, 479245500), (45, 447295800), (50, 402566220), (54, 372746500), (56, 359434125), (60, 335471850), (63, 319497000), (70, 287547300), (72, 279559875), (75, 268377480), (84, 239622750), (90, 223647900), (100, 201283110), (105, 191698200), (108, 186373250), (120, 167735925), (125, 161026488), (126, 159748500), (135, 149098600), (140, 143773650), (150, 134188740), (168, 119811375), (175, 115018920), (180, 111823950), (189, 106499000), (200, 100641555), (210, 95849100), (216, 93186625), (225, 89459160), (250, 80513244), (252, 79874250), (270, 74549300), (280, 71886825), (281, 71631000), (300, 67094370), (315, 63899400), (350, 57509460), (360, 55911975), (375, 53675496), (378, 53249500), (379, 53109000), (420, 47924550), (450, 44729580), (500, 40256622), (504, 39937125), (525, 38339640), (540, 37274650), (562, 35815500), (600, 33547185), (630, 31949700), (675, 29819720), (700, 28754730), (750, 26837748), (756, 26624750), (758, 26554500), (840, 23962275), (843, 23877000), (875, 23003784), (900, 22364790), (945, 21299800), (1000, 20128311), (1050, 19169820), (1080, 18637325), (1124, 17907750), (1125, 17891832), (1137, 17703000), (1260, 15974850), (1350, 14909860), (1400, 14377365), (1405, 14326200), (1500, 13418874), (1512, 13312375), (1516, 13277250), (1575, 12779880), (1686, 11938500), (1750, 11501892), (1800, 11182395), (1890, 10649900), (1895, 10621800), (1967, 10233000), (2100, 9584910), (2248, 8953875), (2250, 8945916), (2274, 8851500), (2520, 7987425), (2529, 7959000), (2625, 7667928), (2653, 7587000), (2700, 7454930), (2810, 7163100), (3000, 6709437), (3032, 6638625), (3150, 6389940), (3372, 5969250), (3375, 5963944), (3411, 5901000), (3500, 5750946), (3780, 5324950), (3790, 5310900), (3934, 5116500), (4200, 4792455), (4215, 4775400), (4500, 4472958), (4548, 4425750), (4725, 4259960), (5058, 3979500), (5250, 3833964), (5306, 3793500), (5400, 3727465), (5620, 3581550), (5685, 3540600), (5901, 3411000), (6300, 3194970), (6744, 2984625), (6750, 2981972), (6822, 2950500), (7000, 2875473), (7025, 2865240), (7560, 2662475), (7580, 2655450), (7587, 2653000), (7868, 2558250), (7875, 2555976), (7959, 2529000), (8430, 2387700), (9000, 2236479), (9096, 2212875), (9450, 2129980), (9475, 2124360), (9835, 2046600), (10116, 1989750), (10233, 1967000), (10500, 1916982), (10612, 1896750), (11240, 1790775), (11370, 1770300), (11802, 1705500), (12600, 1597485), (12645, 1591800), (13265, 1517400), (13500, 1490986), (13644, 1475250), (14050, 1432620), (15160, 1327725), (15174, 1326500), (15736, 1279125), (15750, 1277988), (15918, 1264500), (16860, 1193850), (17055, 1180200), (17703, 1137000), (18900, 1064990), (18950, 1062180), (19670, 1023300), (20232, 994875), (20466, 983500), (21000, 958491), (21075, 955080), (21224, 948375), (22740, 885150), (23604, 852750), (23625, 851992), (23877, 843000), (25290, 795900), (26530, 758700), (27000, 745493), (27288, 737625), (28100, 716310), (28425, 708120), (29505, 682200), (30348, 663250), (31500, 638994), (31836, 632250), (33720, 596925), (34110, 590100), (35125, 573048), (35406, 568500), (37800, 532495), (37900, 531090), (37935, 530600), (39340, 511650), (39795, 505800), (40932, 491750), (42150, 477540), (45480, 442575), (47208, 426375), (47250, 425996), (47375, 424872), (47754, 421500), (49175, 409320), (50580, 397950), (51165, 393400), (53060, 379350), (53109, 379000), (56200, 358155), (56850, 354060), (59010, 341100), (60696, 331625), (63000, 319497), (63225, 318360), (63672, 316125), (66325, 303480), (68220, 295050), (70250, 286524), (70812, 284250), (71631, 281000), (75800, 265545), (75870, 265300), (78680, 255825), (79590, 252900), (81864, 245875), (84300, 238770), (85275, 236040), (88515, 227400), (94500, 212998), (94750, 212436), (95508, 210750), (98350, 204660), (101160, 198975), (102330, 196700), (105375, 191016), (106120, 189675), (106218, 189500), (106499, 189000), (113700, 177030), (118020, 170550), (119385, 168600), (126450, 159180), (132650, 151740), (136440, 147525), (140500, 143262), (141624, 142125)]