1999894400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 384

約数和(自身を含む): 6151987200

約数和(自身を除く): 4152092800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 37, 38, 40, 50, 56, 64, 70, 74, 76, 80, 95, 100, 112, 127, 128, 133, 140, 148, 152, 160, 175, 185, 190, 200, 224, 254, 259, 266, 280, 296, 304, 320, 350, 370, 380, 400, 448, 475, 508, 518, 532, 560, 592, 608, 635, 640, 665, 700, 703, 740, 760, 800, 889, 896, 925, 950, 1016, 1036, 1064, 1120, 1184, 1216, 1270, 1295, 1330, 1400, 1406, 1480, 1520, 1600, 1778, 1850, 1900, 2032, 2072, 2128, 2240, 2368, 2413, 2432, 2540, 2590, 2660, 2800, 2812, 2960, 3040, 3175, 3200, 3325, 3515, 3556, 3700, 3800, 4064, 4144, 4256, 4445, 4480, 4699, 4736, 4826, 4921, 5080, 5180, 5320, 5600, 5624, 5920, 6080, 6350, 6475, 6650, 7030, 7112, 7400, 7600, 8128, 8288, 8512, 8890, 9398, 9652, 9842, 10160, 10360, 10640, 11200, 11248, 11840, 12065, 12160, 12700, 12950, 13300, 14060, 14224, 14800, 15200, 16256, 16576, 16891, 17024, 17575, 17780, 18796, 19304, 19684, 20320, 20720, 21280, 22225, 22400, 22496, 23495, 23680, 24130, 24605, 25400, 25900, 26600, 28120, 28448, 29600, 30400, 32893, 33152, 33782, 35150, 35560, 37592, 38608, 39368, 40640, 41440, 42560, 44450, 44992, 46990, 48260, 49210, 50800, 51800, 53200, 56240, 56896, 59200, 60325, 60800, 65786, 67564, 70300, 71120, 75184, 77216, 78736, 81280, 82880, 84455, 85120, 88900, 89281, 89984, 93980, 96520, 98420, 101600, 103600, 106400, 112480, 113792, 117475, 118400, 120650, 123025, 131572, 135128, 140600, 142240, 150368, 154432, 157472, 164465, 165760, 168910, 177800, 178562, 187960, 193040, 196840, 203200, 207200, 212800, 224960, 234950, 241300, 246050, 263144, 270256, 281200, 284480, 300736, 308864, 314944, 328930, 337820, 355600, 357124, 375920, 386080, 393680, 406400, 414400, 422275, 425600, 446405, 449920, 469900, 482600, 492100, 526288, 540512, 562400, 568960, 601472, 624967, 629888, 657860, 675640, 711200, 714248, 751840, 772160, 787360, 822325, 828800, 844550, 892810, 939800, 965200, 984200, 1052576, 1081024, 1124800, 1249934, 1315720, 1351280, 1422400, 1428496, 1503680, 1544320, 1574720, 1644650, 1689100, 1785620, 1879600, 1930400, 1968400, 2105152, 2162048, 2232025, 2249600, 2499868, 2631440, 2702560, 2844800, 2856992, 3007360, 3124835, 3149440, 3289300, 3378200, 3571240, 3759200, 3860800, 3936800, 4210304, 4464050, 4999736, 5262880, 5405120, 5713984, 6249670, 6578600, 6756400, 7142480, 7518400, 7721600, 7873600, 8928100, 9999472, 10525760, 10810240, 11427968, 12499340, 13157200, 13512800, 14284960, 15036800, 15624175, 15747200, 17856200, 19998944, 21051520, 24998680, 26314400, 27025600, 28569920, 31248350, 35712400, 39997888, 49997360, 52628800, 54051200, 57139840, 62496700, 71424800, 79995776, 99994720, 105257600, 124993400, 142849600, 199989440, 249986800, 285699200, 399978880, 499973600, 999947200, 1999894400]

約数ペア:

[(1, 1999894400), (2, 999947200), (4, 499973600), (5, 399978880), (7, 285699200), (8, 249986800), (10, 199989440), (14, 142849600), (16, 124993400), (19, 105257600), (20, 99994720), (25, 79995776), (28, 71424800), (32, 62496700), (35, 57139840), (37, 54051200), (38, 52628800), (40, 49997360), (50, 39997888), (56, 35712400), (64, 31248350), (70, 28569920), (74, 27025600), (76, 26314400), (80, 24998680), (95, 21051520), (100, 19998944), (112, 17856200), (127, 15747200), (128, 15624175), (133, 15036800), (140, 14284960), (148, 13512800), (152, 13157200), (160, 12499340), (175, 11427968), (185, 10810240), (190, 10525760), (200, 9999472), (224, 8928100), (254, 7873600), (259, 7721600), (266, 7518400), (280, 7142480), (296, 6756400), (304, 6578600), (320, 6249670), (350, 5713984), (370, 5405120), (380, 5262880), (400, 4999736), (448, 4464050), (475, 4210304), (508, 3936800), (518, 3860800), (532, 3759200), (560, 3571240), (592, 3378200), (608, 3289300), (635, 3149440), (640, 3124835), (665, 3007360), (700, 2856992), (703, 2844800), (740, 2702560), (760, 2631440), (800, 2499868), (889, 2249600), (896, 2232025), (925, 2162048), (950, 2105152), (1016, 1968400), (1036, 1930400), (1064, 1879600), (1120, 1785620), (1184, 1689100), (1216, 1644650), (1270, 1574720), (1295, 1544320), (1330, 1503680), (1400, 1428496), (1406, 1422400), (1480, 1351280), (1520, 1315720), (1600, 1249934), (1778, 1124800), (1850, 1081024), (1900, 1052576), (2032, 984200), (2072, 965200), (2128, 939800), (2240, 892810), (2368, 844550), (2413, 828800), (2432, 822325), (2540, 787360), (2590, 772160), (2660, 751840), (2800, 714248), (2812, 711200), (2960, 675640), (3040, 657860), (3175, 629888), (3200, 624967), (3325, 601472), (3515, 568960), (3556, 562400), (3700, 540512), (3800, 526288), (4064, 492100), (4144, 482600), (4256, 469900), (4445, 449920), (4480, 446405), (4699, 425600), (4736, 422275), (4826, 414400), (4921, 406400), (5080, 393680), (5180, 386080), (5320, 375920), (5600, 357124), (5624, 355600), (5920, 337820), (6080, 328930), (6350, 314944), (6475, 308864), (6650, 300736), (7030, 284480), (7112, 281200), (7400, 270256), (7600, 263144), (8128, 246050), (8288, 241300), (8512, 234950), (8890, 224960), (9398, 212800), (9652, 207200), (9842, 203200), (10160, 196840), (10360, 193040), (10640, 187960), (11200, 178562), (11248, 177800), (11840, 168910), (12065, 165760), (12160, 164465), (12700, 157472), (12950, 154432), (13300, 150368), (14060, 142240), (14224, 140600), (14800, 135128), (15200, 131572), (16256, 123025), (16576, 120650), (16891, 118400), (17024, 117475), (17575, 113792), (17780, 112480), (18796, 106400), (19304, 103600), (19684, 101600), (20320, 98420), (20720, 96520), (21280, 93980), (22225, 89984), (22400, 89281), (22496, 88900), (23495, 85120), (23680, 84455), (24130, 82880), (24605, 81280), (25400, 78736), (25900, 77216), (26600, 75184), (28120, 71120), (28448, 70300), (29600, 67564), (30400, 65786), (32893, 60800), (33152, 60325), (33782, 59200), (35150, 56896), (35560, 56240), (37592, 53200), (38608, 51800), (39368, 50800), (40640, 49210), (41440, 48260), (42560, 46990), (44450, 44992)]