28520280000

素因数分解:

$2^6\times 3^2\times 5^4\times {\mathrm{227}}^1\times {\mathrm{349}}^1$

素因数の和:614

約数の個数: 420

約数和(自身を含む): 102896593800

約数和(自身を除く): 74376313800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 192, 200, 225, 227, 240, 250, 288, 300, 320, 349, 360, 375, 400, 450, 454, 480, 500, 576, 600, 625, 681, 698, 720, 750, 800, 900, 908, 960, 1000, 1047, 1125, 1135, 1200, 1250, 1362, 1396, 1440, 1500, 1600, 1745, 1800, 1816, 1875, 2000, 2043, 2094, 2250, 2270, 2400, 2500, 2724, 2792, 2880, 3000, 3141, 3405, 3490, 3600, 3632, 3750, 4000, 4086, 4188, 4500, 4540, 4800, 5000, 5235, 5448, 5584, 5625, 5675, 6000, 6282, 6810, 6980, 7200, 7264, 7500, 8000, 8172, 8376, 8725, 9000, 9080, 10000, 10215, 10470, 10896, 11168, 11250, 11350, 12000, 12564, 13620, 13960, 14400, 14528, 15000, 15705, 16344, 16752, 17025, 17450, 18000, 18160, 20000, 20430, 20940, 21792, 22336, 22500, 22700, 24000, 25128, 26175, 27240, 27920, 28375, 30000, 31410, 32688, 33504, 34050, 34900, 36000, 36320, 40000, 40860, 41880, 43584, 43625, 45000, 45400, 50256, 51075, 52350, 54480, 55840, 56750, 60000, 62820, 65376, 67008, 68100, 69800, 72000, 72640, 78525, 79223, 81720, 83760, 85125, 87250, 90000, 90800, 100512, 102150, 104700, 108960, 111680, 113500, 120000, 125640, 130752, 130875, 136200, 139600, 141875, 157050, 158446, 163440, 167520, 170250, 174500, 180000, 181600, 201024, 204300, 209400, 217920, 218125, 227000, 237669, 251280, 255375, 261750, 272400, 279200, 283750, 314100, 316892, 326880, 335040, 340500, 349000, 360000, 363200, 392625, 396115, 408600, 418800, 425625, 436250, 454000, 475338, 502560, 510750, 523500, 544800, 558400, 567500, 628200, 633784, 653760, 654375, 681000, 698000, 713007, 785250, 792230, 817200, 837600, 851250, 872500, 908000, 950676, 1005120, 1021500, 1047000, 1089600, 1135000, 1188345, 1256400, 1267568, 1276875, 1308750, 1362000, 1396000, 1426014, 1570500, 1584460, 1634400, 1675200, 1702500, 1745000, 1816000, 1901352, 1963125, 1980575, 2043000, 2094000, 2270000, 2376690, 2512800, 2535136, 2553750, 2617500, 2724000, 2792000, 2852028, 3141000, 3168920, 3268800, 3405000, 3490000, 3565035, 3802704, 3926250, 3961150, 4086000, 4188000, 4540000, 4753380, 5025600, 5070272, 5107500, 5235000, 5448000, 5704056, 5941725, 6282000, 6337840, 6810000, 6980000, 7130070, 7605408, 7852500, 7922300, 8172000, 8376000, 9080000, 9506760, 9902875, 10215000, 10470000, 11408112, 11883450, 12564000, 12675680, 13620000, 13960000, 14260140, 15210816, 15705000, 15844600, 16344000, 17825175, 19013520, 19805750, 20430000, 20940000, 22816224, 23766900, 25128000, 25351360, 27240000, 28520280, 29708625, 31410000, 31689200, 35650350, 38027040, 39611500, 40860000, 41880000, 45632448, 47533800, 49514375, 57040560, 59417250, 62820000, 63378400, 71300700, 76054080, 79223000, 81720000, 89125875, 95067600, 99028750, 114081120, 118834500, 125640000, 126756800, 142601400, 148543125, 158446000, 178251750, 190135200, 198057500, 228162240, 237669000, 285202800, 297086250, 316892000, 356503500, 380270400, 396115000, 445629375, 475338000, 570405600, 594172500, 633784000, 713007000, 792230000, 891258750, 950676000, 1140811200, 1188345000, 1426014000, 1584460000, 1782517500, 1901352000, 2376690000, 2852028000, 3168920000, 3565035000, 4753380000, 5704056000, 7130070000, 9506760000, 14260140000, 28520280000]

約数ペア:

[(1, 28520280000), (2, 14260140000), (3, 9506760000), (4, 7130070000), (5, 5704056000), (6, 4753380000), (8, 3565035000), (9, 3168920000), (10, 2852028000), (12, 2376690000), (15, 1901352000), (16, 1782517500), (18, 1584460000), (20, 1426014000), (24, 1188345000), (25, 1140811200), (30, 950676000), (32, 891258750), (36, 792230000), (40, 713007000), (45, 633784000), (48, 594172500), (50, 570405600), (60, 475338000), (64, 445629375), (72, 396115000), (75, 380270400), (80, 356503500), (90, 316892000), (96, 297086250), (100, 285202800), (120, 237669000), (125, 228162240), (144, 198057500), (150, 190135200), (160, 178251750), (180, 158446000), (192, 148543125), (200, 142601400), (225, 126756800), (227, 125640000), (240, 118834500), (250, 114081120), (288, 99028750), (300, 95067600), (320, 89125875), (349, 81720000), (360, 79223000), (375, 76054080), (400, 71300700), (450, 63378400), (454, 62820000), (480, 59417250), (500, 57040560), (576, 49514375), (600, 47533800), (625, 45632448), (681, 41880000), (698, 40860000), (720, 39611500), (750, 38027040), (800, 35650350), (900, 31689200), (908, 31410000), (960, 29708625), (1000, 28520280), (1047, 27240000), (1125, 25351360), (1135, 25128000), (1200, 23766900), (1250, 22816224), (1362, 20940000), (1396, 20430000), (1440, 19805750), (1500, 19013520), (1600, 17825175), (1745, 16344000), (1800, 15844600), (1816, 15705000), (1875, 15210816), (2000, 14260140), (2043, 13960000), (2094, 13620000), (2250, 12675680), (2270, 12564000), (2400, 11883450), (2500, 11408112), (2724, 10470000), (2792, 10215000), (2880, 9902875), (3000, 9506760), (3141, 9080000), (3405, 8376000), (3490, 8172000), (3600, 7922300), (3632, 7852500), (3750, 7605408), (4000, 7130070), (4086, 6980000), (4188, 6810000), (4500, 6337840), (4540, 6282000), (4800, 5941725), (5000, 5704056), (5235, 5448000), (5448, 5235000), (5584, 5107500), (5625, 5070272), (5675, 5025600), (6000, 4753380), (6282, 4540000), (6810, 4188000), (6980, 4086000), (7200, 3961150), (7264, 3926250), (7500, 3802704), (8000, 3565035), (8172, 3490000), (8376, 3405000), (8725, 3268800), (9000, 3168920), (9080, 3141000), (10000, 2852028), (10215, 2792000), (10470, 2724000), (10896, 2617500), (11168, 2553750), (11250, 2535136), (11350, 2512800), (12000, 2376690), (12564, 2270000), (13620, 2094000), (13960, 2043000), (14400, 1980575), (14528, 1963125), (15000, 1901352), (15705, 1816000), (16344, 1745000), (16752, 1702500), (17025, 1675200), (17450, 1634400), (18000, 1584460), (18160, 1570500), (20000, 1426014), (20430, 1396000), (20940, 1362000), (21792, 1308750), (22336, 1276875), (22500, 1267568), (22700, 1256400), (24000, 1188345), (25128, 1135000), (26175, 1089600), (27240, 1047000), (27920, 1021500), (28375, 1005120), (30000, 950676), (31410, 908000), (32688, 872500), (33504, 851250), (34050, 837600), (34900, 817200), (36000, 792230), (36320, 785250), (40000, 713007), (40860, 698000), (41880, 681000), (43584, 654375), (43625, 653760), (45000, 633784), (45400, 628200), (50256, 567500), (51075, 558400), (52350, 544800), (54480, 523500), (55840, 510750), (56750, 502560), (60000, 475338), (62820, 454000), (65376, 436250), (67008, 425625), (68100, 418800), (69800, 408600), (72000, 396115), (72640, 392625), (78525, 363200), (79223, 360000), (81720, 349000), (83760, 340500), (85125, 335040), (87250, 326880), (90000, 316892), (90800, 314100), (100512, 283750), (102150, 279200), (104700, 272400), (108960, 261750), (111680, 255375), (113500, 251280), (120000, 237669), (125640, 227000), (130752, 218125), (130875, 217920), (136200, 209400), (139600, 204300), (141875, 201024), (157050, 181600), (158446, 180000), (163440, 174500), (167520, 170250)]