2688790720

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:197

約数の個数: 448

約数和(自身を含む): 8690457600

約数和(自身を除く): 6001666880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 49, 55, 56, 64, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 131, 136, 140, 154, 160, 170, 176, 187, 196, 220, 224, 238, 245, 262, 272, 280, 308, 320, 340, 343, 352, 374, 385, 392, 440, 448, 476, 490, 524, 539, 544, 560, 595, 616, 655, 680, 686, 704, 748, 770, 784, 833, 880, 917, 935, 952, 980, 1048, 1078, 1088, 1120, 1190, 1232, 1309, 1310, 1360, 1372, 1441, 1496, 1540, 1568, 1666, 1715, 1760, 1834, 1870, 1904, 1960, 2096, 2156, 2227, 2240, 2380, 2464, 2618, 2620, 2695, 2720, 2744, 2882, 2992, 3080, 3136, 3332, 3430, 3520, 3668, 3740, 3773, 3808, 3920, 4165, 4192, 4312, 4454, 4585, 4760, 4928, 5236, 5240, 5390, 5440, 5488, 5764, 5831, 5984, 6160, 6419, 6545, 6664, 6860, 7205, 7336, 7480, 7546, 7616, 7840, 8330, 8384, 8624, 8908, 9163, 9170, 9520, 10087, 10472, 10480, 10780, 10976, 11135, 11528, 11662, 11968, 12320, 12838, 13090, 13328, 13720, 14410, 14672, 14960, 15092, 15589, 15680, 16660, 17248, 17816, 18326, 18340, 18865, 19040, 20174, 20944, 20960, 21560, 21952, 22270, 23056, 23324, 24497, 24640, 25676, 26180, 26656, 27440, 28820, 29155, 29344, 29920, 30184, 31178, 32095, 33320, 34496, 35632, 36652, 36680, 37730, 38080, 40348, 41888, 41920, 43120, 44540, 44933, 45815, 46112, 46648, 48994, 50435, 51352, 52360, 53312, 54880, 57640, 58310, 58688, 59840, 60368, 62356, 64141, 64190, 66640, 70609, 71264, 73304, 73360, 75460, 77945, 80696, 83776, 86240, 89080, 89866, 91630, 92224, 93296, 97988, 100870, 102704, 104720, 109123, 109760, 115280, 116620, 120736, 122485, 124712, 128282, 128380, 133280, 141218, 142528, 146608, 146720, 150920, 155890, 161392, 171479, 172480, 178160, 179732, 183260, 186592, 195976, 201740, 205408, 209440, 218246, 224665, 230560, 233240, 241472, 244970, 249424, 256564, 256760, 266560, 282436, 293216, 293440, 301840, 311780, 320705, 322784, 342958, 353045, 356320, 359464, 366520, 373184, 391952, 403480, 410816, 418880, 436492, 449330, 461120, 466480, 489940, 494263, 498848, 513128, 513520, 545615, 564872, 586432, 603680, 623560, 641410, 645568, 685916, 706090, 712640, 718928, 733040, 763861, 783904, 806960, 857395, 872984, 898660, 932960, 979880, 988526, 997696, 1026256, 1027040, 1091230, 1129744, 1200353, 1207360, 1247120, 1282820, 1371832, 1412180, 1437856, 1466080, 1527722, 1567808, 1613920, 1714790, 1745968, 1797320, 1865920, 1959760, 1977052, 2052512, 2054080, 2182460, 2259488, 2400706, 2471315, 2494240, 2565640, 2743664, 2824360, 2875712, 2932160, 3055444, 3227840, 3429580, 3491936, 3594640, 3819305, 3919520, 3954104, 4105024, 4364920, 4518976, 4801412, 4942630, 4988480, 5131280, 5487328, 5648720, 6001765, 6110888, 6859160, 6983872, 7189280, 7638610, 7839040, 7908208, 8402471, 8729840, 9602824, 9885260, 10262560, 10974656, 11297440, 12003530, 12221776, 13718320, 14378560, 15277220, 15816416, 16804942, 17459680, 19205648, 19770520, 20525120, 22594880, 24007060, 24443552, 27436640, 30554440, 31632832, 33609884, 34919360, 38411296, 39541040, 42012355, 48014120, 48887104, 54873280, 61108880, 67219768, 76822592, 79082080, 84024710, 96028240, 122217760, 134439536, 158164160, 168049420, 192056480, 244435520, 268879072, 336098840, 384112960, 537758144, 672197680, 1344395360, 2688790720]

約数ペア:

[(1, 2688790720), (2, 1344395360), (4, 672197680), (5, 537758144), (7, 384112960), (8, 336098840), (10, 268879072), (11, 244435520), (14, 192056480), (16, 168049420), (17, 158164160), (20, 134439536), (22, 122217760), (28, 96028240), (32, 84024710), (34, 79082080), (35, 76822592), (40, 67219768), (44, 61108880), (49, 54873280), (55, 48887104), (56, 48014120), (64, 42012355), (68, 39541040), (70, 38411296), (77, 34919360), (80, 33609884), (85, 31632832), (88, 30554440), (98, 27436640), (110, 24443552), (112, 24007060), (119, 22594880), (131, 20525120), (136, 19770520), (140, 19205648), (154, 17459680), (160, 16804942), (170, 15816416), (176, 15277220), (187, 14378560), (196, 13718320), (220, 12221776), (224, 12003530), (238, 11297440), (245, 10974656), (262, 10262560), (272, 9885260), (280, 9602824), (308, 8729840), (320, 8402471), (340, 7908208), (343, 7839040), (352, 7638610), (374, 7189280), (385, 6983872), (392, 6859160), (440, 6110888), (448, 6001765), (476, 5648720), (490, 5487328), (524, 5131280), (539, 4988480), (544, 4942630), (560, 4801412), (595, 4518976), (616, 4364920), (655, 4105024), (680, 3954104), (686, 3919520), (704, 3819305), (748, 3594640), (770, 3491936), (784, 3429580), (833, 3227840), (880, 3055444), (917, 2932160), (935, 2875712), (952, 2824360), (980, 2743664), (1048, 2565640), (1078, 2494240), (1088, 2471315), (1120, 2400706), (1190, 2259488), (1232, 2182460), (1309, 2054080), (1310, 2052512), (1360, 1977052), (1372, 1959760), (1441, 1865920), (1496, 1797320), (1540, 1745968), (1568, 1714790), (1666, 1613920), (1715, 1567808), (1760, 1527722), (1834, 1466080), (1870, 1437856), (1904, 1412180), (1960, 1371832), (2096, 1282820), (2156, 1247120), (2227, 1207360), (2240, 1200353), (2380, 1129744), (2464, 1091230), (2618, 1027040), (2620, 1026256), (2695, 997696), (2720, 988526), (2744, 979880), (2882, 932960), (2992, 898660), (3080, 872984), (3136, 857395), (3332, 806960), (3430, 783904), (3520, 763861), (3668, 733040), (3740, 718928), (3773, 712640), (3808, 706090), (3920, 685916), (4165, 645568), (4192, 641410), (4312, 623560), (4454, 603680), (4585, 586432), (4760, 564872), (4928, 545615), (5236, 513520), (5240, 513128), (5390, 498848), (5440, 494263), (5488, 489940), (5764, 466480), (5831, 461120), (5984, 449330), (6160, 436492), (6419, 418880), (6545, 410816), (6664, 403480), (6860, 391952), (7205, 373184), (7336, 366520), (7480, 359464), (7546, 356320), (7616, 353045), (7840, 342958), (8330, 322784), (8384, 320705), (8624, 311780), (8908, 301840), (9163, 293440), (9170, 293216), (9520, 282436), (10087, 266560), (10472, 256760), (10480, 256564), (10780, 249424), (10976, 244970), (11135, 241472), (11528, 233240), (11662, 230560), (11968, 224665), (12320, 218246), (12838, 209440), (13090, 205408), (13328, 201740), (13720, 195976), (14410, 186592), (14672, 183260), (14960, 179732), (15092, 178160), (15589, 172480), (15680, 171479), (16660, 161392), (17248, 155890), (17816, 150920), (18326, 146720), (18340, 146608), (18865, 142528), (19040, 141218), (20174, 133280), (20944, 128380), (20960, 128282), (21560, 124712), (21952, 122485), (22270, 120736), (23056, 116620), (23324, 115280), (24497, 109760), (24640, 109123), (25676, 104720), (26180, 102704), (26656, 100870), (27440, 97988), (28820, 93296), (29155, 92224), (29344, 91630), (29920, 89866), (30184, 89080), (31178, 86240), (32095, 83776), (33320, 80696), (34496, 77945), (35632, 75460), (36652, 73360), (36680, 73304), (37730, 71264), (38080, 70609), (40348, 66640), (41888, 64190), (41920, 64141), (43120, 62356), (44540, 60368), (44933, 59840), (45815, 58688), (46112, 58310), (46648, 57640), (48994, 54880), (50435, 53312), (51352, 52360)]