15231221760

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 288

約数和(自身を含む): 49928804352

約数和(自身を除く): 34697582592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 127, 128, 160, 183, 192, 240, 244, 254, 256, 305, 320, 366, 381, 384, 480, 488, 508, 512, 610, 635, 640, 732, 762, 768, 915, 960, 976, 1016, 1024, 1220, 1270, 1280, 1464, 1524, 1536, 1830, 1905, 1920, 1952, 2032, 2048, 2440, 2540, 2560, 2928, 3048, 3072, 3660, 3810, 3840, 3904, 4064, 4096, 4880, 5080, 5120, 5856, 6096, 6144, 7320, 7620, 7680, 7747, 7808, 8128, 8192, 9760, 10160, 10240, 11712, 12192, 12288, 14640, 15240, 15360, 15494, 15616, 16256, 16384, 19520, 20320, 20480, 23241, 23424, 24384, 24576, 29280, 30480, 30720, 30988, 31232, 32512, 32768, 38735, 39040, 40640, 40960, 46482, 46848, 48768, 49152, 58560, 60960, 61440, 61976, 62464, 65024, 65536, 77470, 78080, 81280, 81920, 92964, 93696, 97536, 98304, 116205, 117120, 121920, 122880, 123952, 124928, 130048, 131072, 154940, 156160, 162560, 163840, 185928, 187392, 195072, 196608, 232410, 234240, 243840, 245760, 247904, 249856, 260096, 309880, 312320, 325120, 327680, 371856, 374784, 390144, 393216, 464820, 468480, 487680, 491520, 495808, 499712, 520192, 619760, 624640, 650240, 655360, 743712, 749568, 780288, 929640, 936960, 975360, 983040, 991616, 999424, 1040384, 1239520, 1249280, 1300480, 1487424, 1499136, 1560576, 1859280, 1873920, 1950720, 1966080, 1983232, 1998848, 2080768, 2479040, 2498560, 2600960, 2974848, 2998272, 3121152, 3718560, 3747840, 3901440, 3966464, 3997696, 4161536, 4958080, 4997120, 5201920, 5949696, 5996544, 6242304, 7437120, 7495680, 7802880, 7932928, 7995392, 8323072, 9916160, 9994240, 10403840, 11899392, 11993088, 12484608, 14874240, 14991360, 15605760, 15865856, 16646144, 19832320, 19988480, 20807680, 23798784, 23986176, 24969216, 29748480, 29982720, 31211520, 31731712, 39664640, 39976960, 41615360, 47597568, 49938432, 59496960, 59965440, 62423040, 63463424, 79329280, 83230720, 95195136, 118993920, 119930880, 124846080, 126926848, 158658560, 190390272, 237987840, 249692160, 253853696, 317317120, 380780544, 475975680, 507707392, 634634240, 761561088, 951951360, 1015414784, 1269268480, 1523122176, 1903902720, 2538536960, 3046244352, 3807805440, 5077073920, 7615610880, 15231221760]

約数ペア:

[(1, 15231221760), (2, 7615610880), (3, 5077073920), (4, 3807805440), (5, 3046244352), (6, 2538536960), (8, 1903902720), (10, 1523122176), (12, 1269268480), (15, 1015414784), (16, 951951360), (20, 761561088), (24, 634634240), (30, 507707392), (32, 475975680), (40, 380780544), (48, 317317120), (60, 253853696), (61, 249692160), (64, 237987840), (80, 190390272), (96, 158658560), (120, 126926848), (122, 124846080), (127, 119930880), (128, 118993920), (160, 95195136), (183, 83230720), (192, 79329280), (240, 63463424), (244, 62423040), (254, 59965440), (256, 59496960), (305, 49938432), (320, 47597568), (366, 41615360), (381, 39976960), (384, 39664640), (480, 31731712), (488, 31211520), (508, 29982720), (512, 29748480), (610, 24969216), (635, 23986176), (640, 23798784), (732, 20807680), (762, 19988480), (768, 19832320), (915, 16646144), (960, 15865856), (976, 15605760), (1016, 14991360), (1024, 14874240), (1220, 12484608), (1270, 11993088), (1280, 11899392), (1464, 10403840), (1524, 9994240), (1536, 9916160), (1830, 8323072), (1905, 7995392), (1920, 7932928), (1952, 7802880), (2032, 7495680), (2048, 7437120), (2440, 6242304), (2540, 5996544), (2560, 5949696), (2928, 5201920), (3048, 4997120), (3072, 4958080), (3660, 4161536), (3810, 3997696), (3840, 3966464), (3904, 3901440), (4064, 3747840), (4096, 3718560), (4880, 3121152), (5080, 2998272), (5120, 2974848), (5856, 2600960), (6096, 2498560), (6144, 2479040), (7320, 2080768), (7620, 1998848), (7680, 1983232), (7747, 1966080), (7808, 1950720), (8128, 1873920), (8192, 1859280), (9760, 1560576), (10160, 1499136), (10240, 1487424), (11712, 1300480), (12192, 1249280), (12288, 1239520), (14640, 1040384), (15240, 999424), (15360, 991616), (15494, 983040), (15616, 975360), (16256, 936960), (16384, 929640), (19520, 780288), (20320, 749568), (20480, 743712), (23241, 655360), (23424, 650240), (24384, 624640), (24576, 619760), (29280, 520192), (30480, 499712), (30720, 495808), (30988, 491520), (31232, 487680), (32512, 468480), (32768, 464820), (38735, 393216), (39040, 390144), (40640, 374784), (40960, 371856), (46482, 327680), (46848, 325120), (48768, 312320), (49152, 309880), (58560, 260096), (60960, 249856), (61440, 247904), (61976, 245760), (62464, 243840), (65024, 234240), (65536, 232410), (77470, 196608), (78080, 195072), (81280, 187392), (81920, 185928), (92964, 163840), (93696, 162560), (97536, 156160), (98304, 154940), (116205, 131072), (117120, 130048), (121920, 124928), (122880, 123952)]