20192701440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69191}}^1$

素因数の和:69238

約数の個数: 176

約数和(自身を含む): 67985291520

約数和(自身を除く): 47792590080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3072, 3648, 3840, 4560, 4864, 5120, 6080, 7296, 7680, 9120, 9728, 12160, 14592, 15360, 18240, 19456, 24320, 29184, 36480, 48640, 58368, 69191, 72960, 97280, 138382, 145920, 207573, 276764, 291840, 345955, 415146, 553528, 691910, 830292, 1037865, 1107056, 1314629, 1383820, 1660584, 2075730, 2214112, 2629258, 2767640, 3321168, 3943887, 4151460, 4428224, 5258516, 5535280, 6573145, 6642336, 7887774, 8302920, 8856448, 10517032, 11070560, 13146290, 13284672, 15775548, 16605840, 17712896, 19719435, 21034064, 22141120, 26292580, 26569344, 31551096, 33211680, 35425792, 39438870, 42068128, 44282240, 52585160, 53138688, 63102192, 66423360, 70851584, 78877740, 84136256, 88564480, 105170320, 106277376, 126204384, 132846720, 157755480, 168272512, 177128960, 210340640, 212554752, 252408768, 265693440, 315510960, 336545024, 354257920, 420681280, 504817536, 531386880, 631021920, 673090048, 841362560, 1009635072, 1062773760, 1262043840, 1346180096, 1682725120, 2019270144, 2524087680, 3365450240, 4038540288, 5048175360, 6730900480, 10096350720, 20192701440]

約数ペア:

[(1, 20192701440), (2, 10096350720), (3, 6730900480), (4, 5048175360), (5, 4038540288), (6, 3365450240), (8, 2524087680), (10, 2019270144), (12, 1682725120), (15, 1346180096), (16, 1262043840), (19, 1062773760), (20, 1009635072), (24, 841362560), (30, 673090048), (32, 631021920), (38, 531386880), (40, 504817536), (48, 420681280), (57, 354257920), (60, 336545024), (64, 315510960), (76, 265693440), (80, 252408768), (95, 212554752), (96, 210340640), (114, 177128960), (120, 168272512), (128, 157755480), (152, 132846720), (160, 126204384), (190, 106277376), (192, 105170320), (228, 88564480), (240, 84136256), (256, 78877740), (285, 70851584), (304, 66423360), (320, 63102192), (380, 53138688), (384, 52585160), (456, 44282240), (480, 42068128), (512, 39438870), (570, 35425792), (608, 33211680), (640, 31551096), (760, 26569344), (768, 26292580), (912, 22141120), (960, 21034064), (1024, 19719435), (1140, 17712896), (1216, 16605840), (1280, 15775548), (1520, 13284672), (1536, 13146290), (1824, 11070560), (1920, 10517032), (2280, 8856448), (2432, 8302920), (2560, 7887774), (3040, 6642336), (3072, 6573145), (3648, 5535280), (3840, 5258516), (4560, 4428224), (4864, 4151460), (5120, 3943887), (6080, 3321168), (7296, 2767640), (7680, 2629258), (9120, 2214112), (9728, 2075730), (12160, 1660584), (14592, 1383820), (15360, 1314629), (18240, 1107056), (19456, 1037865), (24320, 830292), (29184, 691910), (36480, 553528), (48640, 415146), (58368, 345955), (69191, 291840), (72960, 276764), (97280, 207573), (138382, 145920)]