27886942720

素因数分解:

$2^9\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 400

約数和(自身を含む): 84243436200

約数和(自身を除く): 56356493480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 343, 349, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 686, 698, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1372, 1396, 1456, 1568, 1664, 1715, 1745, 1792, 1820, 1960, 2080, 2240, 2401, 2443, 2548, 2560, 2744, 2792, 2912, 3136, 3185, 3328, 3430, 3490, 3584, 3640, 3920, 4160, 4459, 4480, 4537, 4802, 4886, 5096, 5488, 5584, 5824, 6272, 6370, 6656, 6860, 6980, 7280, 7840, 8320, 8918, 8960, 9074, 9604, 9772, 10192, 10976, 11168, 11648, 12005, 12215, 12544, 12740, 13720, 13960, 14560, 15680, 16640, 17101, 17836, 17920, 18148, 19208, 19544, 20384, 21952, 22295, 22336, 22685, 23296, 24010, 24430, 25088, 25480, 27440, 27920, 29120, 31213, 31360, 31759, 33280, 34202, 35672, 36296, 38416, 39088, 40768, 43904, 44590, 44672, 45370, 46592, 48020, 48860, 50960, 54880, 55840, 58240, 62426, 62720, 63518, 68404, 71344, 72592, 76832, 78176, 81536, 85505, 87808, 89180, 89344, 90740, 96040, 97720, 101920, 109760, 111680, 116480, 119707, 124852, 125440, 127036, 136808, 142688, 145184, 153664, 156065, 156352, 158795, 163072, 171010, 175616, 178360, 178688, 181480, 192080, 195440, 203840, 219520, 222313, 223360, 232960, 239414, 249704, 254072, 273616, 285376, 290368, 307328, 312130, 312704, 317590, 326144, 342020, 356720, 362960, 384160, 390880, 407680, 439040, 444626, 446720, 478828, 499408, 508144, 547232, 570752, 580736, 598535, 614656, 624260, 625408, 635180, 684040, 713440, 725920, 768320, 781760, 815360, 837949, 878080, 889252, 893440, 957656, 998816, 1016288, 1094464, 1111565, 1141504, 1161472, 1197070, 1229312, 1248520, 1250816, 1270360, 1368080, 1426880, 1451840, 1536640, 1556191, 1563520, 1630720, 1675898, 1778504, 1915312, 1997632, 2032576, 2188928, 2223130, 2283008, 2322944, 2394140, 2497040, 2540720, 2736160, 2853760, 2903680, 3073280, 3112382, 3127040, 3351796, 3557008, 3830624, 3995264, 4065152, 4189745, 4377856, 4446260, 4788280, 4994080, 5081440, 5472320, 5707520, 5807360, 6146560, 6224764, 6254080, 6703592, 7114016, 7661248, 7780955, 7990528, 8130304, 8379490, 8755712, 8892520, 9576560, 9988160, 10162880, 10893337, 10944640, 11415040, 11614720, 12449528, 13407184, 14228032, 15322496, 15561910, 15981056, 16260608, 16758980, 17785040, 19153120, 19976320, 20325760, 21786674, 21889280, 24899056, 26814368, 28456064, 30644992, 31123820, 33517960, 35570080, 38306240, 39952640, 40651520, 43573348, 43778560, 49798112, 53628736, 54466685, 56912128, 61289984, 62247640, 67035920, 71140160, 76612480, 79905280, 81303040, 87146696, 99596224, 107257472, 108933370, 113824256, 124495280, 134071840, 142280320, 153224960, 174293392, 199192448, 214514944, 217866740, 248990560, 268143680, 284560640, 306449920, 348586784, 398384896, 429029888, 435733480, 497981120, 536287360, 569121280, 697173568, 796769792, 871466960, 995962240, 1072574720, 1394347136, 1742933920, 1991924480, 2145149440, 2788694272, 3485867840, 3983848960, 5577388544, 6971735680, 13943471360, 27886942720]

約数ペア:

[(1, 27886942720), (2, 13943471360), (4, 6971735680), (5, 5577388544), (7, 3983848960), (8, 3485867840), (10, 2788694272), (13, 2145149440), (14, 1991924480), (16, 1742933920), (20, 1394347136), (26, 1072574720), (28, 995962240), (32, 871466960), (35, 796769792), (40, 697173568), (49, 569121280), (52, 536287360), (56, 497981120), (64, 435733480), (65, 429029888), (70, 398384896), (80, 348586784), (91, 306449920), (98, 284560640), (104, 268143680), (112, 248990560), (128, 217866740), (130, 214514944), (140, 199192448), (160, 174293392), (182, 153224960), (196, 142280320), (208, 134071840), (224, 124495280), (245, 113824256), (256, 108933370), (260, 107257472), (280, 99596224), (320, 87146696), (343, 81303040), (349, 79905280), (364, 76612480), (392, 71140160), (416, 67035920), (448, 62247640), (455, 61289984), (490, 56912128), (512, 54466685), (520, 53628736), (560, 49798112), (637, 43778560), (640, 43573348), (686, 40651520), (698, 39952640), (728, 38306240), (784, 35570080), (832, 33517960), (896, 31123820), (910, 30644992), (980, 28456064), (1040, 26814368), (1120, 24899056), (1274, 21889280), (1280, 21786674), (1372, 20325760), (1396, 19976320), (1456, 19153120), (1568, 17785040), (1664, 16758980), (1715, 16260608), (1745, 15981056), (1792, 15561910), (1820, 15322496), (1960, 14228032), (2080, 13407184), (2240, 12449528), (2401, 11614720), (2443, 11415040), (2548, 10944640), (2560, 10893337), (2744, 10162880), (2792, 9988160), (2912, 9576560), (3136, 8892520), (3185, 8755712), (3328, 8379490), (3430, 8130304), (3490, 7990528), (3584, 7780955), (3640, 7661248), (3920, 7114016), (4160, 6703592), (4459, 6254080), (4480, 6224764), (4537, 6146560), (4802, 5807360), (4886, 5707520), (5096, 5472320), (5488, 5081440), (5584, 4994080), (5824, 4788280), (6272, 4446260), (6370, 4377856), (6656, 4189745), (6860, 4065152), (6980, 3995264), (7280, 3830624), (7840, 3557008), (8320, 3351796), (8918, 3127040), (8960, 3112382), (9074, 3073280), (9604, 2903680), (9772, 2853760), (10192, 2736160), (10976, 2540720), (11168, 2497040), (11648, 2394140), (12005, 2322944), (12215, 2283008), (12544, 2223130), (12740, 2188928), (13720, 2032576), (13960, 1997632), (14560, 1915312), (15680, 1778504), (16640, 1675898), (17101, 1630720), (17836, 1563520), (17920, 1556191), (18148, 1536640), (19208, 1451840), (19544, 1426880), (20384, 1368080), (21952, 1270360), (22295, 1250816), (22336, 1248520), (22685, 1229312), (23296, 1197070), (24010, 1161472), (24430, 1141504), (25088, 1111565), (25480, 1094464), (27440, 1016288), (27920, 998816), (29120, 957656), (31213, 893440), (31360, 889252), (31759, 878080), (33280, 837949), (34202, 815360), (35672, 781760), (36296, 768320), (38416, 725920), (39088, 713440), (40768, 684040), (43904, 635180), (44590, 625408), (44672, 624260), (45370, 614656), (46592, 598535), (48020, 580736), (48860, 570752), (50960, 547232), (54880, 508144), (55840, 499408), (58240, 478828), (62426, 446720), (62720, 444626), (63518, 439040), (68404, 407680), (71344, 390880), (72592, 384160), (76832, 362960), (78176, 356720), (81536, 342020), (85505, 326144), (87808, 317590), (89180, 312704), (89344, 312130), (90740, 307328), (96040, 290368), (97720, 285376), (101920, 273616), (109760, 254072), (111680, 249704), (116480, 239414), (119707, 232960), (124852, 223360), (125440, 222313), (127036, 219520), (136808, 203840), (142688, 195440), (145184, 192080), (153664, 181480), (156065, 178688), (156352, 178360), (158795, 175616), (163072, 171010)]