3218145280

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:128

約数の個数: 272

約数和(自身を含む): 9361615104

約数和(自身を除く): 6143469824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 64, 70, 80, 92, 112, 115, 122, 128, 140, 160, 161, 184, 224, 230, 244, 256, 280, 305, 320, 322, 368, 427, 448, 460, 488, 512, 560, 610, 640, 644, 736, 805, 854, 896, 920, 976, 1024, 1120, 1220, 1280, 1288, 1403, 1472, 1610, 1708, 1792, 1840, 1952, 2048, 2135, 2240, 2440, 2560, 2576, 2806, 2944, 3220, 3416, 3584, 3680, 3904, 4096, 4270, 4480, 4880, 5120, 5152, 5612, 5888, 6440, 6832, 7015, 7168, 7360, 7808, 8192, 8540, 8960, 9760, 9821, 10240, 10304, 11224, 11776, 12880, 13664, 14030, 14336, 14720, 15616, 16384, 17080, 17920, 19520, 19642, 20480, 20608, 22448, 23552, 25760, 27328, 28060, 28672, 29440, 31232, 32768, 34160, 35840, 39040, 39284, 40960, 41216, 44896, 47104, 49105, 51520, 54656, 56120, 57344, 58880, 62464, 65536, 68320, 71680, 78080, 78568, 81920, 82432, 89792, 94208, 98210, 103040, 109312, 112240, 114688, 117760, 124928, 136640, 143360, 156160, 157136, 163840, 164864, 179584, 188416, 196420, 206080, 218624, 224480, 229376, 235520, 249856, 273280, 286720, 312320, 314272, 327680, 329728, 359168, 376832, 392840, 412160, 437248, 448960, 458752, 471040, 499712, 546560, 573440, 624640, 628544, 659456, 718336, 753664, 785680, 824320, 874496, 897920, 942080, 999424, 1093120, 1146880, 1249280, 1257088, 1318912, 1436672, 1507328, 1571360, 1648640, 1748992, 1795840, 1884160, 1998848, 2186240, 2293760, 2498560, 2514176, 2637824, 2873344, 3142720, 3297280, 3497984, 3591680, 3768320, 3997696, 4372480, 4997120, 5028352, 5275648, 5746688, 6285440, 6594560, 6995968, 7183360, 7536640, 8744960, 9994240, 10056704, 10551296, 11493376, 12570880, 13189120, 13991936, 14366720, 17489920, 19988480, 20113408, 22986752, 25141760, 26378240, 27983872, 28733440, 34979840, 40226816, 45973504, 50283520, 52756480, 57466880, 69959680, 80453632, 91947008, 100567040, 114933760, 139919360, 160907264, 201134080, 229867520, 321814528, 402268160, 459735040, 643629056, 804536320, 1609072640, 3218145280]

約数ペア:

[(1, 3218145280), (2, 1609072640), (4, 804536320), (5, 643629056), (7, 459735040), (8, 402268160), (10, 321814528), (14, 229867520), (16, 201134080), (20, 160907264), (23, 139919360), (28, 114933760), (32, 100567040), (35, 91947008), (40, 80453632), (46, 69959680), (56, 57466880), (61, 52756480), (64, 50283520), (70, 45973504), (80, 40226816), (92, 34979840), (112, 28733440), (115, 27983872), (122, 26378240), (128, 25141760), (140, 22986752), (160, 20113408), (161, 19988480), (184, 17489920), (224, 14366720), (230, 13991936), (244, 13189120), (256, 12570880), (280, 11493376), (305, 10551296), (320, 10056704), (322, 9994240), (368, 8744960), (427, 7536640), (448, 7183360), (460, 6995968), (488, 6594560), (512, 6285440), (560, 5746688), (610, 5275648), (640, 5028352), (644, 4997120), (736, 4372480), (805, 3997696), (854, 3768320), (896, 3591680), (920, 3497984), (976, 3297280), (1024, 3142720), (1120, 2873344), (1220, 2637824), (1280, 2514176), (1288, 2498560), (1403, 2293760), (1472, 2186240), (1610, 1998848), (1708, 1884160), (1792, 1795840), (1840, 1748992), (1952, 1648640), (2048, 1571360), (2135, 1507328), (2240, 1436672), (2440, 1318912), (2560, 1257088), (2576, 1249280), (2806, 1146880), (2944, 1093120), (3220, 999424), (3416, 942080), (3584, 897920), (3680, 874496), (3904, 824320), (4096, 785680), (4270, 753664), (4480, 718336), (4880, 659456), (5120, 628544), (5152, 624640), (5612, 573440), (5888, 546560), (6440, 499712), (6832, 471040), (7015, 458752), (7168, 448960), (7360, 437248), (7808, 412160), (8192, 392840), (8540, 376832), (8960, 359168), (9760, 329728), (9821, 327680), (10240, 314272), (10304, 312320), (11224, 286720), (11776, 273280), (12880, 249856), (13664, 235520), (14030, 229376), (14336, 224480), (14720, 218624), (15616, 206080), (16384, 196420), (17080, 188416), (17920, 179584), (19520, 164864), (19642, 163840), (20480, 157136), (20608, 156160), (22448, 143360), (23552, 136640), (25760, 124928), (27328, 117760), (28060, 114688), (28672, 112240), (29440, 109312), (31232, 103040), (32768, 98210), (34160, 94208), (35840, 89792), (39040, 82432), (39284, 81920), (40960, 78568), (41216, 78080), (44896, 71680), (47104, 68320), (49105, 65536), (51520, 62464), (54656, 58880), (56120, 57344)]