23274782720

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 272

約数和(自身を含む): 65178986880

約数和(自身を除く): 41904204160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 139, 140, 146, 160, 224, 256, 278, 280, 292, 320, 365, 448, 511, 512, 556, 560, 584, 640, 695, 730, 896, 973, 1022, 1024, 1112, 1120, 1168, 1280, 1390, 1460, 1792, 1946, 2044, 2048, 2224, 2240, 2336, 2555, 2560, 2780, 2920, 3584, 3892, 4088, 4096, 4448, 4480, 4672, 4865, 5110, 5120, 5560, 5840, 7168, 7784, 8176, 8192, 8896, 8960, 9344, 9730, 10147, 10220, 10240, 11120, 11680, 14336, 15568, 16352, 16384, 17792, 17920, 18688, 19460, 20294, 20440, 20480, 22240, 23360, 28672, 31136, 32704, 32768, 35584, 35840, 37376, 38920, 40588, 40880, 40960, 44480, 46720, 50735, 57344, 62272, 65408, 65536, 71029, 71168, 71680, 74752, 77840, 81176, 81760, 81920, 88960, 93440, 101470, 114688, 124544, 130816, 142058, 142336, 143360, 149504, 155680, 162352, 163520, 163840, 177920, 186880, 202940, 229376, 249088, 261632, 284116, 284672, 286720, 299008, 311360, 324704, 327040, 327680, 355145, 355840, 373760, 405880, 458752, 498176, 523264, 568232, 569344, 573440, 598016, 622720, 649408, 654080, 710290, 711680, 747520, 811760, 996352, 1046528, 1136464, 1138688, 1146880, 1196032, 1245440, 1298816, 1308160, 1420580, 1423360, 1495040, 1623520, 1992704, 2093056, 2272928, 2277376, 2293760, 2392064, 2490880, 2597632, 2616320, 2841160, 2846720, 2990080, 3247040, 3985408, 4186112, 4545856, 4554752, 4784128, 4981760, 5195264, 5232640, 5682320, 5693440, 5980160, 6494080, 7970816, 8372224, 9091712, 9109504, 9963520, 10390528, 10465280, 11364640, 11386880, 11960320, 12988160, 15941632, 16744448, 18183424, 19927040, 20781056, 20930560, 22729280, 22773760, 23920640, 25976320, 31883264, 33488896, 36366848, 39854080, 41562112, 41861120, 45458560, 45547520, 51952640, 63766528, 72733696, 79708160, 83124224, 83722240, 90917120, 103905280, 145467392, 159416320, 166248448, 167444480, 181834240, 207810560, 290934784, 318832640, 332496896, 363668480, 415621120, 581869568, 664993792, 727336960, 831242240, 1163739136, 1454673920, 1662484480, 2327478272, 2909347840, 3324968960, 4654956544, 5818695680, 11637391360, 23274782720]

約数ペア:

[(1, 23274782720), (2, 11637391360), (4, 5818695680), (5, 4654956544), (7, 3324968960), (8, 2909347840), (10, 2327478272), (14, 1662484480), (16, 1454673920), (20, 1163739136), (28, 831242240), (32, 727336960), (35, 664993792), (40, 581869568), (56, 415621120), (64, 363668480), (70, 332496896), (73, 318832640), (80, 290934784), (112, 207810560), (128, 181834240), (139, 167444480), (140, 166248448), (146, 159416320), (160, 145467392), (224, 103905280), (256, 90917120), (278, 83722240), (280, 83124224), (292, 79708160), (320, 72733696), (365, 63766528), (448, 51952640), (511, 45547520), (512, 45458560), (556, 41861120), (560, 41562112), (584, 39854080), (640, 36366848), (695, 33488896), (730, 31883264), (896, 25976320), (973, 23920640), (1022, 22773760), (1024, 22729280), (1112, 20930560), (1120, 20781056), (1168, 19927040), (1280, 18183424), (1390, 16744448), (1460, 15941632), (1792, 12988160), (1946, 11960320), (2044, 11386880), (2048, 11364640), (2224, 10465280), (2240, 10390528), (2336, 9963520), (2555, 9109504), (2560, 9091712), (2780, 8372224), (2920, 7970816), (3584, 6494080), (3892, 5980160), (4088, 5693440), (4096, 5682320), (4448, 5232640), (4480, 5195264), (4672, 4981760), (4865, 4784128), (5110, 4554752), (5120, 4545856), (5560, 4186112), (5840, 3985408), (7168, 3247040), (7784, 2990080), (8176, 2846720), (8192, 2841160), (8896, 2616320), (8960, 2597632), (9344, 2490880), (9730, 2392064), (10147, 2293760), (10220, 2277376), (10240, 2272928), (11120, 2093056), (11680, 1992704), (14336, 1623520), (15568, 1495040), (16352, 1423360), (16384, 1420580), (17792, 1308160), (17920, 1298816), (18688, 1245440), (19460, 1196032), (20294, 1146880), (20440, 1138688), (20480, 1136464), (22240, 1046528), (23360, 996352), (28672, 811760), (31136, 747520), (32704, 711680), (32768, 710290), (35584, 654080), (35840, 649408), (37376, 622720), (38920, 598016), (40588, 573440), (40880, 569344), (40960, 568232), (44480, 523264), (46720, 498176), (50735, 458752), (57344, 405880), (62272, 373760), (65408, 355840), (65536, 355145), (71029, 327680), (71168, 327040), (71680, 324704), (74752, 311360), (77840, 299008), (81176, 286720), (81760, 284672), (81920, 284116), (88960, 261632), (93440, 249088), (101470, 229376), (114688, 202940), (124544, 186880), (130816, 177920), (142058, 163840), (142336, 163520), (143360, 162352), (149504, 155680)]